⚠️ Add strongly typed EventNotifications (#1650)

* manual changes

* move eventNotification to v2 namespace

* updated rbi

* add tests

* Add basic rbi

* generate event data types

* move some things, fix tests

* add missing attributes

* update gemspec, examples, and rbi

* fix example

.github/workflows/ci.yml

@@ -14,6 +14,7 @@ on:
     branches:
       - master
       - beta
+      - private-preview
       - sdk-release/**
       - feature/**
 

.rubocop.yml

@@ -19,6 +19,7 @@ Layout/LineLength:
     - "lib/stripe/stripe_client.rb"
     - "lib/stripe/resources/**/*.rb"
     - "lib/stripe/services/**/*.rb"
+    - "lib/stripe/events/**/*.rb"
     - "test/**/*.rb"
 
 Lint/MissingSuper:
@@ -40,6 +41,12 @@ Metrics/BlockLength:
 Metrics/ClassLength:
   Enabled: false
 
+Metrics/CollectionLiteralLength:
+  Enabled: true
+  Exclude:
+    # We have thin event types that are automatically generated from the OpenAPI spec
+    - "lib/stripe/event_types.rb"
+
 # There are several methods with many branches in api_requestor due to
 # request logic.
 Metrics/CyclomaticComplexity:
@@ -63,6 +70,7 @@ Metrics/MethodLength:
     - "lib/stripe/api_requestor.rb"
   AllowedMethods:
     - initialize
+    - inner_class_types
 
 # TODO(xavdid): remove this once the first `basil` release is out
 Naming/MethodName:
@@ -208,8 +216,6 @@ Lint/UselessRescue: # new in 1.43
   Enabled: true
 Lint/UselessRuby2Keywords: # new in 1.23
   Enabled: true
-Metrics/CollectionLiteralLength: # new in 1.47
-  Enabled: true
 Naming/BlockForwarding: # new in 1.24
   Enabled: true
 Security/CompoundHash: # new in 1.28

.vscode/settings.json

@@ -2,7 +2,8 @@
   // Show the repo name in the top window bar.
   "window.title": "${rootName}${separator}${activeEditorMedium}",
 
-  "editor.formatOnSave": true,
+  // formatting on save is very slow in ruby
+  "editor.formatOnSave": false,
   "files.trimTrailingWhitespace": true,
 
   // Rubocop settings

API_VERSION

@@ -1 +1 @@
-2025-07-30.basil
+2025-09-30.clover

CHANGELOG.md

@@ -1,4 +1,22 @@
 # Changelog
+## 15.5.0 - 2025-08-27
+* [#1638](https://github.com/stripe/stripe-ruby/pull/1638) Add section on private preview SDKs in readme
+* [#1631](https://github.com/stripe/stripe-ruby/pull/1631) Update generated code. This release changes the pinned API version to `2025-08-27.basil`.
+  * Add support for `balance_report`, `payout_details`, and `payout_reconciliation_report` on `AccountSession::Component` and `AccountSession::CreateParams::Component`
+  * Add support for `name` on `BillingPortal::Configuration::CreateParams`, `BillingPortal::Configuration::UpdateParams`, and `BillingPortal::Configuration`
+  * Add support for `installments` on `Charge::PaymentMethodDetail::Alma`
+  * Add support for `transaction_id` on `Charge::PaymentMethodDetail::Alma`, `Charge::PaymentMethodDetail::AmazonPay`, `Charge::PaymentMethodDetail::Billie`, `Charge::PaymentMethodDetail::KakaoPay`, `Charge::PaymentMethodDetail::KrCard`, `Charge::PaymentMethodDetail::NaverPay`, `Charge::PaymentMethodDetail::Payco`, `Charge::PaymentMethodDetail::RevolutPay`, `Charge::PaymentMethodDetail::SamsungPay`, and `Charge::PaymentMethodDetail::Satispay`
+  * Add support for `location` and `reader` on `Charge::PaymentMethodDetail::Paynow`
+  * Add support for `amount_includes_iof` on `Checkout::Session::CreateParams::PaymentMethodOption::Pix`, `Checkout::Session::PaymentMethodOption::Pix`, `PaymentIntent::ConfirmParams::PaymentMethodOption::Pix`, `PaymentIntent::CreateParams::PaymentMethodOption::Pix`, `PaymentIntent::PaymentMethodOption::Pix`, and `PaymentIntent::UpdateParams::PaymentMethodOption::Pix`
+  * Add support for `metadata` and `period` on `Invoice::CreatePreviewParams::ScheduleDetail::Phase::AddInvoiceItem`, `Subscription::CreateParams::AddInvoiceItem`, `Subscription::UpdateParams::AddInvoiceItem`, `SubscriptionSchedule::CreateParams::Phase::AddInvoiceItem`, `SubscriptionSchedule::Phase::AddInvoiceItem`, and `SubscriptionSchedule::UpdateParams::Phase::AddInvoiceItem`
+  * Add support for `exp_month` and `exp_year` on `Issuing::Card::CreateParams`
+  * Add support for `excluded_payment_method_types` on `PaymentIntent::CreateParams` and `PaymentIntent`
+  * Add support for `payout_method` on `Payout::CreateParams` and `Payout`
+  * Add support for `mxn` on `Terminal::Configuration::CreateParams::Tipping`, `Terminal::Configuration::Tipping`, and `Terminal::Configuration::UpdateParams::Tipping`
+  * Add support for `card` on `Terminal::Reader::PresentPaymentMethodParams`
+* [#1637](https://github.com/stripe/stripe-ruby/pull/1637) Add `stripe_client` usage tracking for StripeClient
+* [#1633](https://github.com/stripe/stripe-ruby/pull/1633) Remove double `T.nilable` before every emptyable field in update methods
+
 ## 15.4.0 - 2025-07-30
 This release changes the pinned API version to `2025-07-30.basil`.
 

OPENAPI_VERSION

@@ -1 +1 @@
-v1868
+v2023

README.md

@@ -66,7 +66,7 @@ client = Stripe::StripeClient.new("sk_test_...")
 # list customers
 customers = client.v1.customers.list()
 
-# retrieve single customer 
+# retrieve single customer
 customer = client.v1.customers.retrieve('cus_123456789')
 ```
 
@@ -322,14 +322,12 @@ you see at runtime may not match the types.
 Stripe has features in the [public preview phase](https://docs.stripe.com/release-phases) that can be accessed via versions of this package that have the `-beta.X` suffix like `11.2.0-beta.2`.
 We would love for you to try these as we incrementally release new features and improve them based on your feedback.
 
-To install, choose the version that includes support for the preview feature you are interested in by reviewing the [releases page](https://github.com/stripe/stripe-ruby/releases/) and use it in the `gem install` command:
+To install, pick the latest version with the `beta` suffix by reviewing the [releases page](https://github.com/stripe/stripe-ruby/releases/) and use it in the `gem install` command:
 
 ```sh
 gem install stripe -v <replace-with-the-version-of-your-choice>
 ```
 
-You can find the latest version to use in this command from the [releases page](https://github.com/stripe/stripe-ruby/releases/)
-
 > **Note**
 > There can be breaking changes between two versions of the public preview SDKs without a bump in the major version. Therefore we recommend pinning the package version to a specific version in your Gemfile. This way you can install the same version each time without breaking changes unless you are intentionally looking for the latest version of the public preview SDK.
 
@@ -341,6 +339,10 @@ Some preview features require a name and version to be set in the `Stripe-Versio
 Stripe.add_beta_version("feature_beta", "v3")
 ```
 
+### Private Preview SDKs
+
+Stripe has features in the [private preview phase](https://docs.stripe.com/release-phases) that can be accessed via versions of this package that have the `-alpha.X` suffix like `11.2.0-alpha.2`. These are invite-only features. Once invited, you can install the private preview SDKs by following the same instructions as for the [public preview SDKs](https://github.com/stripe/stripe-ruby?tab=readme-ov-file#public-preview-sdks) above and replacing the term `beta` with `alpha`.
+
 ### Custom requests
 
 If you:

VERSION

@@ -1 +1 @@
-15.4.0
+15.5.0

examples/README.md

@@ -5,7 +5,7 @@ From the examples folder, run:
 
 e.g.
 
-`RUBYLIB=../lib ruby thinevent_webhook_handler.rb`
+`RUBYLIB=../lib ruby event_notification_webhook_handler.rb`
 
 ## Adding a new example
 

examples/event_notification_webhook_handler.rb

@@ -1,12 +1,12 @@
 # frozen_string_literal: true
 # typed: false
 
-# thinevent_webhook_handler.rb - receive and process thin events like the
+# event_notification_webhook_handler.rb - receive and process event notification like the
 # v1.billing.meter.error_report_triggered event.
 #
 # In this example, we:
 #     - create a StripeClient called client
-#     - use client.parse_thin_event to parse the received thin event webhook body
+#     - use client.parse_event_notification to parse the received event notification webhook body
 #     - call client.v2.core.events.retrieve to retrieve the full event object
 #     - if it is a V1BillingMeterErrorReportTriggeredEvent event type, call
 #       event.fetchRelatedObject to retrieve the Billing Meter object associated
@@ -24,12 +24,10 @@ client = Stripe::StripeClient.new(api_key)
 post "/webhook" do
   webhook_body = request.body.read
   sig_header = request.env["HTTP_STRIPE_SIGNATURE"]
-  thin_event = client.parse_thin_event(webhook_body, sig_header, webhook_secret)
+  event_notification = client.parse_event_notification(webhook_body, sig_header, webhook_secret)
 
-  # Fetch the event data to understand the failure
-  event = client.v2.core.events.retrieve(thin_event.id)
-  if event.instance_of? Stripe::V1BillingMeterErrorReportTriggeredEvent
-    meter = event.fetch_related_object
+  if event_notification.instance_of?(Stripe::Events::V1BillingMeterErrorReportTriggeredEventNotification)
+    meter = event_notification.fetch_related_object
     meter_id = meter.id
     puts "Success!", meter_id
   end

lib/stripe.rb

@@ -51,7 +51,7 @@ require "stripe/api_resource_test_helpers"
 require "stripe/singleton_api_resource"
 require "stripe/webhook"
 require "stripe/stripe_configuration"
-require "stripe/thin_event"
+require "stripe/event_notification"
 
 # Named API resources
 require "stripe/resources"

lib/stripe/api_requestor.rb

@@ -211,7 +211,8 @@ module Stripe
 
       api_mode = Util.get_api_mode(path)
       Util.convert_to_stripe_object_with_params(resp.data, params, RequestOptions.persistable(req_opts), resp,
-                                                api_mode: api_mode, requestor: self)
+                                                api_mode: api_mode, requestor: self,
+                                                v2_deleted_object: method == :delete && api_mode == :v2)
     end
 
     # Execute request without instantiating a new object if the relevant object's name matches the class

lib/stripe/api_version.rb

@@ -3,7 +3,7 @@
 
 module Stripe
   module ApiVersion
-    CURRENT = "2025-07-30.basil"
-    CURRENT_MAJOR = "basil"
+    CURRENT = "2025-09-30.clover"
+    CURRENT_MAJOR = "clover"
   end
 end

lib/stripe/event_notification.rb

@@ -0,0 +1,70 @@
+# frozen_string_literal: true
+
+module Stripe
+  module V2
+    class EventReasonRequest
+      attr_reader :id, :idempotency_key
+
+      def initialize(event_reason_request_payload = {})
+        @id = event_reason_request_payload[:id]
+        @idempotency_key = event_reason_request_payload[:idempotency_key]
+      end
+    end
+
+    class EventReason
+      attr_reader :type, :request
+
+      def initialize(event_reason_payload = {})
+        @type = event_reason_payload[:type]
+        @request = EventReasonRequest.new(event_reason_payload[:request])
+      end
+    end
+
+    class RelatedObject
+      attr_reader :id, :type, :url
+
+      def initialize(related_object)
+        @id = related_object[:id]
+        @type = related_object[:type]
+        @url = related_object[:url]
+      end
+    end
+
+    class EventNotification
+      attr_reader :id, :type, :created, :context, :livemode, :reason
+
+      def initialize(event_payload, client)
+        @id = event_payload[:id]
+        @type = event_payload[:type]
+        @created = event_payload[:created]
+        @livemode = event_payload[:livemode]
+        @context = event_payload[:context]
+        @reason = EventReason.new(event_payload[:reason]) if event_payload[:reason]
+        # private unless a child declares an attr_reader
+        @related_object = RelatedObject.new(event_payload[:related_object]) if event_payload[:related_object]
+
+        # internal use
+        @client = client
+      end
+
+      # Retrieves the Event that generated this EventNotification.
+      def fetch_event
+        resp = @client.raw_request(:get, "/v2/core/events/#{id}", opts: { stripe_context: context },
+                                                                  usage: ["fetch_event"])
+        @client.deserialize(resp.http_body, api_mode: :v2)
+      end
+    end
+
+    class UnknownEventNotification < EventNotification
+      attr_reader :related_object
+
+      def fetch_related_object
+        return nil if @related_object.nil?
+
+        resp = @client.raw_request(:get, related_object.url, opts: { stripe_context: context },
+                                                             usage: ["fetch_related_object"])
+        @client.deserialize(resp.http_body, api_mode: Util.get_api_mode(related_object.url))
+      end
+    end
+  end
+end

lib/stripe/event_types.rb

@@ -2,13 +2,27 @@
 
 module Stripe
   module EventTypes
-    def self.thin_event_names_to_classes
+    def self.v2_event_types_to_classes
       {
-        # The beginning of the section generated from our OpenAPI spec
-        V1BillingMeterErrorReportTriggeredEvent.lookup_type => V1BillingMeterErrorReportTriggeredEvent,
-        V1BillingMeterNoMeterFoundEvent.lookup_type => V1BillingMeterNoMeterFoundEvent,
-        V2CoreEventDestinationPingEvent.lookup_type => V2CoreEventDestinationPingEvent,
-        # The end of the section generated from our OpenAPI spec
+        # v2 event types: The beginning of the section generated from our OpenAPI spec
+        Events::V1BillingMeterErrorReportTriggeredEvent.lookup_type =>
+        Events::V1BillingMeterErrorReportTriggeredEvent,
+        Events::V1BillingMeterNoMeterFoundEvent.lookup_type => Events::V1BillingMeterNoMeterFoundEvent,
+        Events::V2CoreEventDestinationPingEvent.lookup_type => Events::V2CoreEventDestinationPingEvent,
+        # v2 event types: The end of the section generated from our OpenAPI spec
+      }
+    end
+
+    def self.event_notification_types_to_classes
+      {
+        # event notification types: The beginning of the section generated from our OpenAPI spec
+        Events::V1BillingMeterErrorReportTriggeredEventNotification.lookup_type =>
+        Events::V1BillingMeterErrorReportTriggeredEventNotification,
+        Events::V1BillingMeterNoMeterFoundEventNotification.lookup_type =>
+        Events::V1BillingMeterNoMeterFoundEventNotification,
+        Events::V2CoreEventDestinationPingEventNotification.lookup_type =>
+        Events::V2CoreEventDestinationPingEventNotification,
+        # event notification types: The end of the section generated from our OpenAPI spec
       }
     end
   end

lib/stripe/events/v1_billing_meter_error_report_triggered_event.rb

@@ -2,22 +2,122 @@
 # frozen_string_literal: true
 
 module Stripe
-  # Occurs when a Meter has invalid async usage events.
-  class V1BillingMeterErrorReportTriggeredEvent < Stripe::V2::Event
-    def self.lookup_type
-      "v1.billing.meter.error_report_triggered"
-    end
-    # There is additional data present for this event, accessible with the `data` property.
-    # See the Stripe API docs for more information.
+  module Events
+    # Occurs when a Meter has invalid async usage events.
+    class V1BillingMeterErrorReportTriggeredEvent < Stripe::V2::Event
+      def self.lookup_type
+        "v1.billing.meter.error_report_triggered"
+      end
 
-    # Retrieves the related object from the API. Make an API request on every call.
-    def fetch_related_object
-      _request(
-        method: :get,
-        path: related_object.url,
-        base_address: :api,
-        opts: { stripe_account: context }
-      )
+      class V1BillingMeterErrorReportTriggeredEventData < Stripe::StripeObject
+        class Reason < Stripe::StripeObject
+          class ErrorType < Stripe::StripeObject
+            class SampleError < Stripe::StripeObject
+              class Request < Stripe::StripeObject
+                # The request idempotency key.
+                attr_reader :identifier
+
+                def self.inner_class_types
+                  @inner_class_types = {}
+                end
+
+                def self.field_remappings
+                  @field_remappings = {}
+                end
+              end
+              # The error message.
+              attr_reader :error_message
+              # The request causes the error.
+              attr_reader :request
+
+              def self.inner_class_types
+                @inner_class_types = { request: Request }
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
+            end
+            # Open Enum.
+            attr_reader :code
+            # The number of errors of this type.
+            attr_reader :error_count
+            # A list of sample errors of this type.
+            attr_reader :sample_errors
+
+            def self.inner_class_types
+              @inner_class_types = { sample_errors: SampleError }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
+          end
+          # The total error count within this window.
+          attr_reader :error_count
+          # The error details.
+          attr_reader :error_types
+
+          def self.inner_class_types
+            @inner_class_types = { error_types: ErrorType }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
+        # This contains information about why meter error happens.
+        attr_reader :reason
+        # Extra field included in the event's `data` when fetched from /v2/events.
+        attr_reader :developer_message_summary
+        # The start of the window that is encapsulated by this summary.
+        attr_reader :validation_start
+        # The end of the window that is encapsulated by this summary.
+        attr_reader :validation_end
+
+        def self.inner_class_types
+          @inner_class_types = { reason: Reason }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      def self.inner_class_types
+        @inner_class_types = { data: V1BillingMeterErrorReportTriggeredEventData }
+      end
+      attr_reader :data, :related_object
+
+      # Retrieves the related object from the API. Makes an API request on every call.
+      def fetch_related_object
+        _request(
+          method: :get,
+          path: related_object.url,
+          base_address: :api,
+          opts: { stripe_context: context }
+        )
+      end
+    end
+
+    # Occurs when a Meter has invalid async usage events.
+    class V1BillingMeterErrorReportTriggeredEventNotification < Stripe::V2::EventNotification
+      def self.lookup_type
+        "v1.billing.meter.error_report_triggered"
+      end
+
+      attr_reader :related_object
+
+      # Retrieves the Meter related to this EventNotification from the Stripe API. Makes an API request on every call.
+      def fetch_related_object
+        resp = @client.raw_request(
+          :get,
+          related_object.url,
+          opts: { stripe_context: context },
+          usage: ["fetch_related_object"]
+        )
+        @client.deserialize(resp.http_body, api_mode: Util.get_api_mode(related_object.url))
+      end
     end
   end
 end

lib/stripe/events/v1_billing_meter_no_meter_found_event.rb

@@ -2,12 +2,99 @@
 # frozen_string_literal: true
 
 module Stripe
-  # Occurs when a Meter's id is missing or invalid in async usage events.
-  class V1BillingMeterNoMeterFoundEvent < Stripe::V2::Event
-    def self.lookup_type
-      "v1.billing.meter.no_meter_found"
+  module Events
+    # Occurs when a Meter's id is missing or invalid in async usage events.
+    class V1BillingMeterNoMeterFoundEvent < Stripe::V2::Event
+      def self.lookup_type
+        "v1.billing.meter.no_meter_found"
+      end
+
+      class V1BillingMeterNoMeterFoundEventData < Stripe::StripeObject
+        class Reason < Stripe::StripeObject
+          class ErrorType < Stripe::StripeObject
+            class SampleError < Stripe::StripeObject
+              class Request < Stripe::StripeObject
+                # The request idempotency key.
+                attr_reader :identifier
+
+                def self.inner_class_types
+                  @inner_class_types = {}
+                end
+
+                def self.field_remappings
+                  @field_remappings = {}
+                end
+              end
+              # The error message.
+              attr_reader :error_message
+              # The request causes the error.
+              attr_reader :request
+
+              def self.inner_class_types
+                @inner_class_types = { request: Request }
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
+            end
+            # Open Enum.
+            attr_reader :code
+            # The number of errors of this type.
+            attr_reader :error_count
+            # A list of sample errors of this type.
+            attr_reader :sample_errors
+
+            def self.inner_class_types
+              @inner_class_types = { sample_errors: SampleError }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
+          end
+          # The total error count within this window.
+          attr_reader :error_count
+          # The error details.
+          attr_reader :error_types
+
+          def self.inner_class_types
+            @inner_class_types = { error_types: ErrorType }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
+        # This contains information about why meter error happens.
+        attr_reader :reason
+        # Extra field included in the event's `data` when fetched from /v2/events.
+        attr_reader :developer_message_summary
+        # The start of the window that is encapsulated by this summary.
+        attr_reader :validation_start
+        # The end of the window that is encapsulated by this summary.
+        attr_reader :validation_end
+
+        def self.inner_class_types
+          @inner_class_types = { reason: Reason }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      def self.inner_class_types
+        @inner_class_types = { data: V1BillingMeterNoMeterFoundEventData }
+      end
+      attr_reader :data
+    end
+
+    # Occurs when a Meter's id is missing or invalid in async usage events.
+    class V1BillingMeterNoMeterFoundEventNotification < Stripe::V2::EventNotification
+      def self.lookup_type
+        "v1.billing.meter.no_meter_found"
+      end
     end
-    # There is additional data present for this event, accessible with the `data` property.
-    # See the Stripe API docs for more information.
   end
 end

lib/stripe/events/v2_core_event_destination_ping_event.rb

@@ -2,20 +2,43 @@
 # frozen_string_literal: true
 
 module Stripe
-  # A ping event used to test the connection to an EventDestination.
-  class V2CoreEventDestinationPingEvent < Stripe::V2::Event
-    def self.lookup_type
-      "v2.core.event_destination.ping"
+  module Events
+    # A ping event used to test the connection to an EventDestination.
+    class V2CoreEventDestinationPingEvent < Stripe::V2::Event
+      def self.lookup_type
+        "v2.core.event_destination.ping"
+      end
+
+      # Retrieves the related object from the API. Makes an API request on every call.
+      def fetch_related_object
+        _request(
+          method: :get,
+          path: related_object.url,
+          base_address: :api,
+          opts: { stripe_context: context }
+        )
+      end
+      attr_reader :related_object
     end
 
-    # Retrieves the related object from the API. Make an API request on every call.
-    def fetch_related_object
-      _request(
-        method: :get,
-        path: related_object.url,
-        base_address: :api,
-        opts: { stripe_account: context }
-      )
+    # A ping event used to test the connection to an EventDestination.
+    class V2CoreEventDestinationPingEventNotification < Stripe::V2::EventNotification
+      def self.lookup_type
+        "v2.core.event_destination.ping"
+      end
+
+      attr_reader :related_object
+
+      # Retrieves the EventDestination related to this EventNotification from the Stripe API. Makes an API request on every call.
+      def fetch_related_object
+        resp = @client.raw_request(
+          :get,
+          related_object.url,
+          opts: { stripe_context: context },
+          usage: ["fetch_related_object"]
+        )
+        @client.deserialize(resp.http_body, api_mode: Util.get_api_mode(related_object.url))
+      end
     end
   end
 end

lib/stripe/object_types.rb

@@ -21,6 +21,7 @@ module Stripe
         ApplicationFeeRefund.object_name => ApplicationFeeRefund,
         Apps::Secret.object_name => Apps::Secret,
         Balance.object_name => Balance,
+        BalanceSettings.object_name => BalanceSettings,
         BalanceTransaction.object_name => BalanceTransaction,
         BankAccount.object_name => BankAccount,
         Billing::Alert.object_name => Billing::Alert,

lib/stripe/resources.rb

@@ -10,6 +10,7 @@ require "stripe/resources/application_fee"
 require "stripe/resources/application_fee_refund"
 require "stripe/resources/apps/secret"
 require "stripe/resources/balance"
+require "stripe/resources/balance_settings"
 require "stripe/resources/balance_transaction"
 require "stripe/resources/bank_account"
 require "stripe/resources/billing/alert"
@@ -140,6 +141,7 @@ require "stripe/resources/treasury/transaction_entry"
 require "stripe/resources/v2/billing/meter_event"
 require "stripe/resources/v2/billing/meter_event_adjustment"
 require "stripe/resources/v2/billing/meter_event_session"
+require "stripe/resources/v2/deleted_object"
 require "stripe/resources/v2/event"
 require "stripe/resources/v2/event_destination"
 require "stripe/resources/webhook_endpoint"

lib/stripe/resources/account.rb

@@ -42,6 +42,14 @@ module Stripe
         attr_reader :currency
         # The close-out date of the preceding fiscal year in ISO 8601 format. E.g. 2023-12-31 for the 31st of December, 2023.
         attr_reader :fiscal_year_end
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class MonthlyEstimatedRevenue < Stripe::StripeObject
@@ -49,6 +57,14 @@ module Stripe
         attr_reader :amount
         # Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase. Must be a [supported currency](https://stripe.com/docs/currencies).
         attr_reader :currency
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class SupportAddress < Stripe::StripeObject
@@ -56,14 +72,22 @@ module Stripe
         attr_reader :city
         # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
         attr_reader :country
-        # Address line 1 (e.g., street, PO Box, or company name).
+        # Address line 1, such as the street, PO Box, or company name.
         attr_reader :line1
-        # Address line 2 (e.g., apartment, suite, unit, or building).
+        # Address line 2, such as the apartment, suite, unit, or building.
         attr_reader :line2
         # ZIP or postal code.
         attr_reader :postal_code
         # State, county, province, or region.
         attr_reader :state
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The applicant's gross annual revenue for its preceding fiscal year.
       attr_reader :annual_revenue
@@ -89,6 +113,18 @@ module Stripe
       attr_reader :support_url
       # The business's publicly available website.
       attr_reader :url
+
+      def self.inner_class_types
+        @inner_class_types = {
+          annual_revenue: AnnualRevenue,
+          monthly_estimated_revenue: MonthlyEstimatedRevenue,
+          support_address: SupportAddress,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Capabilities < Stripe::StripeObject
@@ -156,6 +192,8 @@ module Stripe
       attr_reader :legacy_payments
       # The status of the link_payments capability of the account, or whether the account can directly process Link charges.
       attr_reader :link_payments
+      # The status of the MB WAY payments capability of the account, or whether the account can directly process MB WAY charges.
+      attr_reader :mb_way_payments
       # The status of the MobilePay capability of the account, or whether the account can directly process MobilePay charges.
       attr_reader :mobilepay_payments
       # The status of the Multibanco payments capability of the account, or whether the account can directly process Multibanco charges.
@@ -176,6 +214,8 @@ module Stripe
       attr_reader :payco_payments
       # The status of the paynow payments capability of the account, or whether the account can directly process paynow charges.
       attr_reader :paynow_payments
+      # The status of the Paypay capability of the account, or whether the account can directly process Paypay payments.
+      attr_reader :paypay_payments
       # The status of the pix payments capability of the account, or whether the account can directly process pix charges.
       attr_reader :pix_payments
       # The status of the promptpay payments capability of the account, or whether the account can directly process promptpay charges.
@@ -210,6 +250,14 @@ module Stripe
       attr_reader :us_bank_transfer_payments
       # The status of the Zip capability of the account, or whether the account can directly process Zip charges.
       attr_reader :zip_payments
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Company < Stripe::StripeObject
@@ -218,14 +266,22 @@ module Stripe
         attr_reader :city
         # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
         attr_reader :country
-        # Address line 1 (e.g., street, PO Box, or company name).
+        # Address line 1, such as the street, PO Box, or company name.
         attr_reader :line1
-        # Address line 2 (e.g., apartment, suite, unit, or building).
+        # Address line 2, such as the apartment, suite, unit, or building.
         attr_reader :line2
         # ZIP or postal code.
         attr_reader :postal_code
         # State, county, province, or region.
         attr_reader :state
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class AddressKana < Stripe::StripeObject
@@ -243,6 +299,14 @@ module Stripe
         attr_reader :state
         # Town/cho-me.
         attr_reader :town
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class AddressKanji < Stripe::StripeObject
@@ -260,6 +324,14 @@ module Stripe
         attr_reader :state
         # Town/cho-me.
         attr_reader :town
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class DirectorshipDeclaration < Stripe::StripeObject
@@ -269,6 +341,14 @@ module Stripe
         attr_reader :ip
         # The user-agent string from the browser where the directorship declaration attestation was made.
         attr_reader :user_agent
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class OwnershipDeclaration < Stripe::StripeObject
@@ -278,6 +358,14 @@ module Stripe
         attr_reader :ip
         # The user-agent string from the browser where the beneficial owner attestation was made.
         attr_reader :user_agent
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class RegistrationDate < Stripe::StripeObject
@@ -287,21 +375,45 @@ module Stripe
         attr_reader :month
         # The four-digit year of registration.
         attr_reader :year
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Verification < Stripe::StripeObject
         class Document < Stripe::StripeObject
-          # The back of a document returned by a [file upload](https://stripe.com/docs/api#create_file) with a `purpose` value of `additional_verification`.
+          # The back of a document returned by a [file upload](https://stripe.com/docs/api#create_file) with a `purpose` value of `additional_verification`. Note that `additional_verification` files are [not downloadable](/file-upload#uploading-a-file).
           attr_reader :back
           # A user-displayable string describing the verification state of this document.
           attr_reader :details
           # One of `document_corrupt`, `document_expired`, `document_failed_copy`, `document_failed_greyscale`, `document_failed_other`, `document_failed_test_mode`, `document_fraudulent`, `document_incomplete`, `document_invalid`, `document_manipulated`, `document_not_readable`, `document_not_uploaded`, `document_type_not_supported`, or `document_too_large`. A machine-readable code specifying the verification state for this document.
           attr_reader :details_code
-          # The front of a document returned by a [file upload](https://stripe.com/docs/api#create_file) with a `purpose` value of `additional_verification`.
+          # The front of a document returned by a [file upload](https://stripe.com/docs/api#create_file) with a `purpose` value of `additional_verification`. Note that `additional_verification` files are [not downloadable](/file-upload#uploading-a-file).
           attr_reader :front
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field document
         attr_reader :document
+
+        def self.inner_class_types
+          @inner_class_types = { document: Document }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field address
       attr_reader :address
@@ -345,22 +457,62 @@ module Stripe
       attr_reader :vat_id_provided
       # Information on the verification state of the company.
       attr_reader :verification
+
+      def self.inner_class_types
+        @inner_class_types = {
+          address: Address,
+          address_kana: AddressKana,
+          address_kanji: AddressKanji,
+          directorship_declaration: DirectorshipDeclaration,
+          ownership_declaration: OwnershipDeclaration,
+          registration_date: RegistrationDate,
+          verification: Verification,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Controller < Stripe::StripeObject
       class Fees < Stripe::StripeObject
         # A value indicating the responsible payer of a bundle of Stripe fees for pricing-control eligible products on this account. Learn more about [fee behavior on connected accounts](https://docs.stripe.com/connect/direct-charges-fee-payer-behavior).
         attr_reader :payer
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Losses < Stripe::StripeObject
         # A value indicating who is liable when this account can't pay back negative balances from payments.
         attr_reader :payments
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class StripeDashboard < Stripe::StripeObject
         # A value indicating the Stripe dashboard this account has access to independent of the Connect application.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field fees
       attr_reader :fees
@@ -374,6 +526,14 @@ module Stripe
       attr_reader :stripe_dashboard
       # The controller type. Can be `application`, if a Connect application controls the account, or `account`, if the account controls itself.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { fees: Fees, losses: Losses, stripe_dashboard: StripeDashboard }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class FutureRequirements < Stripe::StripeObject
@@ -382,6 +542,14 @@ module Stripe
         attr_reader :alternative_fields_due
         # Fields that are due and can be satisfied by providing all fields in `alternative_fields_due`.
         attr_reader :original_fields_due
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Error < Stripe::StripeObject
@@ -391,6 +559,14 @@ module Stripe
         attr_reader :reason
         # The specific user onboarding requirement field (in the requirements hash) that needs to be resolved.
         attr_reader :requirement
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Fields that are due and can be satisfied by providing the corresponding alternative fields instead.
       attr_reader :alternatives
@@ -408,11 +584,27 @@ module Stripe
       attr_reader :past_due
       # Fields that might become required depending on the results of verification or review. It's an empty array unless an asynchronous verification is pending. If verification fails, these fields move to `eventually_due` or `currently_due`. Fields might appear in `eventually_due` or `currently_due` and in `pending_verification` if verification fails but another verification is still pending.
       attr_reader :pending_verification
+
+      def self.inner_class_types
+        @inner_class_types = { alternatives: Alternative, errors: Error }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Groups < Stripe::StripeObject
       # The group the account is in to determine their payments pricing, and null if the account is on customized pricing. [See the Platform pricing tool documentation](https://stripe.com/docs/connect/platform-pricing-tools) for details.
       attr_reader :payments_pricing
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Requirements < Stripe::StripeObject
@@ -421,6 +613,14 @@ module Stripe
         attr_reader :alternative_fields_due
         # Fields that are due and can be satisfied by providing all fields in `alternative_fields_due`.
         attr_reader :original_fields_due
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Error < Stripe::StripeObject
@@ -430,6 +630,14 @@ module Stripe
         attr_reader :reason
         # The specific user onboarding requirement field (in the requirements hash) that needs to be resolved.
         attr_reader :requirement
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Fields that are due and can be satisfied by providing the corresponding alternative fields instead.
       attr_reader :alternatives
@@ -447,6 +655,14 @@ module Stripe
       attr_reader :past_due
       # Fields that might become required depending on the results of verification or review. It's an empty array unless an asynchronous verification is pending. If verification fails, these fields move to `eventually_due`, `currently_due`, or `past_due`. Fields might appear in `eventually_due`, `currently_due`, or `past_due` and in `pending_verification` if verification fails but another verification is still pending.
       attr_reader :pending_verification
+
+      def self.inner_class_types
+        @inner_class_types = { alternatives: Alternative, errors: Error }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Settings < Stripe::StripeObject
@@ -455,6 +671,14 @@ module Stripe
         attr_reader :display_name
         # The Bacs Direct Debit Service user number for this account. For payments made with Bacs Direct Debit, this number is a unique identifier of the account with our banking partners.
         attr_reader :service_user_number
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Branding < Stripe::StripeObject
@@ -466,6 +690,14 @@ module Stripe
         attr_reader :primary_color
         # A CSS hex color value representing the secondary branding color for this account
         attr_reader :secondary_color
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class CardIssuing < Stripe::StripeObject
@@ -476,9 +708,25 @@ module Stripe
           attr_reader :ip
           # The user agent of the browser from which the account representative accepted the service agreement.
           attr_reader :user_agent
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field tos_acceptance
         attr_reader :tos_acceptance
+
+        def self.inner_class_types
+          @inner_class_types = { tos_acceptance: TosAcceptance }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class CardPayments < Stripe::StripeObject
@@ -487,6 +735,14 @@ module Stripe
           attr_reader :avs_failure
           # Whether Stripe automatically declines charges with an incorrect CVC. This setting only applies when a CVC is provided and it fails bank verification.
           attr_reader :cvc_failure
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field decline_on
         attr_reader :decline_on
@@ -496,6 +752,14 @@ module Stripe
         attr_reader :statement_descriptor_prefix_kana
         # The Kanji variation of the default text that appears on credit card statements when a charge is made (Japan only). This field prefixes any dynamic `statement_descriptor_suffix_kanji` specified on the charge. `statement_descriptor_prefix_kanji` is useful for maximizing descriptor space for the dynamic portion.
         attr_reader :statement_descriptor_prefix_kanji
+
+        def self.inner_class_types
+          @inner_class_types = { decline_on: DeclineOn }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Dashboard < Stripe::StripeObject
@@ -503,6 +767,14 @@ module Stripe
         attr_reader :display_name
         # The timezone used in the Stripe Dashboard for this account. A list of possible time zone values is maintained at the [IANA Time Zone Database](http://www.iana.org/time-zones).
         attr_reader :timezone
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Invoices < Stripe::StripeObject
@@ -510,6 +782,14 @@ module Stripe
         attr_reader :default_account_tax_ids
         # Whether payment methods should be saved when a payment is completed for a one-time invoices on a hosted invoice page.
         attr_reader :hosted_payment_method_save
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Payments < Stripe::StripeObject
@@ -523,6 +803,14 @@ module Stripe
         attr_reader :statement_descriptor_prefix_kana
         # The Kanji variation of `statement_descriptor_prefix` used for card charges in Japan. Japanese statement descriptors have [special requirements](https://docs.stripe.com/get-started/account/statement-descriptors#set-japanese-statement-descriptors).
         attr_reader :statement_descriptor_prefix_kanji
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Payouts < Stripe::StripeObject
@@ -539,6 +827,14 @@ module Stripe
           attr_reader :weekly_anchor
           # The days of the week when available funds are paid out, specified as an array, for example, [`monday`, `tuesday`]. Only shown if `interval` is weekly.
           attr_reader :weekly_payout_days
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # A Boolean indicating if Stripe should try to reclaim negative balances from an attached bank account. See [Understanding Connect account balances](/connect/account-balances) for details. The default value is `false` when [controller.requirement_collection](/api/accounts/object#account_object-controller-requirement_collection) is `application`, which includes Custom accounts, otherwise `true`.
         attr_reader :debit_negative_balances
@@ -546,11 +842,27 @@ module Stripe
         attr_reader :schedule
         # The text that appears on the bank account statement for payouts. If not set, this defaults to the platform's bank descriptor as set in the Dashboard.
         attr_reader :statement_descriptor
+
+        def self.inner_class_types
+          @inner_class_types = { schedule: Schedule }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class SepaDebitPayments < Stripe::StripeObject
         # SEPA creditor identifier that identifies the company making the payment.
         attr_reader :creditor_id
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Treasury < Stripe::StripeObject
@@ -561,9 +873,25 @@ module Stripe
           attr_reader :ip
           # The user agent of the browser from which the account representative accepted the service agreement.
           attr_reader :user_agent
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field tos_acceptance
         attr_reader :tos_acceptance
+
+        def self.inner_class_types
+          @inner_class_types = { tos_acceptance: TosAcceptance }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field bacs_debit_payments
       attr_reader :bacs_debit_payments
@@ -585,6 +913,25 @@ module Stripe
       attr_reader :sepa_debit_payments
       # Attribute for field treasury
       attr_reader :treasury
+
+      def self.inner_class_types
+        @inner_class_types = {
+          bacs_debit_payments: BacsDebitPayments,
+          branding: Branding,
+          card_issuing: CardIssuing,
+          card_payments: CardPayments,
+          dashboard: Dashboard,
+          invoices: Invoices,
+          payments: Payments,
+          payouts: Payouts,
+          sepa_debit_payments: SepaDebitPayments,
+          treasury: Treasury,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class TosAcceptance < Stripe::StripeObject
@@ -596,6 +943,14 @@ module Stripe
       attr_reader :service_agreement
       # The user agent of the browser from which the account representative accepted their service agreement
       attr_reader :user_agent
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class DeleteParams < Stripe::RequestParams; end
@@ -669,9 +1024,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -1037,6 +1392,15 @@ module Stripe
           end
         end
 
+        class MbWayPayments < Stripe::RequestParams
+          # Passing true requests the capability for the account, if it is not already requested. A requested capability may not immediately become active. Any requirements to activate the capability are returned in the `requirements` arrays.
+          attr_accessor :requested
+
+          def initialize(requested: nil)
+            @requested = requested
+          end
+        end
+
         class MobilepayPayments < Stripe::RequestParams
           # Passing true requests the capability for the account, if it is not already requested. A requested capability may not immediately become active. Any requirements to activate the capability are returned in the `requirements` arrays.
           attr_accessor :requested
@@ -1127,6 +1491,15 @@ module Stripe
           end
         end
 
+        class PaypayPayments < Stripe::RequestParams
+          # Passing true requests the capability for the account, if it is not already requested. A requested capability may not immediately become active. Any requirements to activate the capability are returned in the `requirements` arrays.
+          attr_accessor :requested
+
+          def initialize(requested: nil)
+            @requested = requested
+          end
+        end
+
         class PixPayments < Stripe::RequestParams
           # Passing true requests the capability for the account, if it is not already requested. A requested capability may not immediately become active. Any requirements to activate the capability are returned in the `requirements` arrays.
           attr_accessor :requested
@@ -1343,6 +1716,8 @@ module Stripe
         attr_accessor :legacy_payments
         # The link_payments capability.
         attr_accessor :link_payments
+        # The mb_way_payments capability.
+        attr_accessor :mb_way_payments
         # The mobilepay_payments capability.
         attr_accessor :mobilepay_payments
         # The multibanco_payments capability.
@@ -1363,6 +1738,8 @@ module Stripe
         attr_accessor :payco_payments
         # The paynow_payments capability.
         attr_accessor :paynow_payments
+        # The paypay_payments capability.
+        attr_accessor :paypay_payments
         # The pix_payments capability.
         attr_accessor :pix_payments
         # The promptpay_payments capability.
@@ -1431,6 +1808,7 @@ module Stripe
           kr_card_payments: nil,
           legacy_payments: nil,
           link_payments: nil,
+          mb_way_payments: nil,
           mobilepay_payments: nil,
           multibanco_payments: nil,
           mx_bank_transfer_payments: nil,
@@ -1441,6 +1819,7 @@ module Stripe
           pay_by_bank_payments: nil,
           payco_payments: nil,
           paynow_payments: nil,
+          paypay_payments: nil,
           pix_payments: nil,
           promptpay_payments: nil,
           revolut_pay_payments: nil,
@@ -1491,6 +1870,7 @@ module Stripe
           @kr_card_payments = kr_card_payments
           @legacy_payments = legacy_payments
           @link_payments = link_payments
+          @mb_way_payments = mb_way_payments
           @mobilepay_payments = mobilepay_payments
           @multibanco_payments = multibanco_payments
           @mx_bank_transfer_payments = mx_bank_transfer_payments
@@ -1501,6 +1881,7 @@ module Stripe
           @pay_by_bank_payments = pay_by_bank_payments
           @payco_payments = payco_payments
           @paynow_payments = paynow_payments
+          @paypay_payments = paypay_payments
           @pix_payments = pix_payments
           @promptpay_payments = promptpay_payments
           @revolut_pay_payments = revolut_pay_payments
@@ -1609,9 +1990,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -2001,9 +2382,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -2117,9 +2498,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -2428,9 +2809,9 @@ module Stripe
             attr_accessor :monthly_anchor
             # The days of the month when available funds are paid out, specified as an array of numbers between 1--31. Payouts nominally scheduled between the 29th and 31st of the month are instead sent on the last day of a shorter month. Required and applicable only if `interval` is `monthly` and `monthly_anchor` is not set.
             attr_accessor :monthly_payout_days
-            # The day of the week when available funds are paid out, specified as `monday`, `tuesday`, etc. (required and applicable only if `interval` is `weekly`.)
+            # The day of the week when available funds are paid out, specified as `monday`, `tuesday`, etc. Required and applicable only if `interval` is `weekly`.
             attr_accessor :weekly_anchor
-            # The days of the week when available funds are paid out, specified as an array, e.g., [`monday`, `tuesday`]. (required and applicable only if `interval` is `weekly` and `weekly_anchor` is not set.)
+            # The days of the week when available funds are paid out, specified as an array, e.g., [`monday`, `tuesday`]. Required and applicable only if `interval` is `weekly`.
             attr_accessor :weekly_payout_days
 
             def initialize(
@@ -2720,9 +3101,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -3088,6 +3469,15 @@ module Stripe
           end
         end
 
+        class MbWayPayments < Stripe::RequestParams
+          # Passing true requests the capability for the account, if it is not already requested. A requested capability may not immediately become active. Any requirements to activate the capability are returned in the `requirements` arrays.
+          attr_accessor :requested
+
+          def initialize(requested: nil)
+            @requested = requested
+          end
+        end
+
         class MobilepayPayments < Stripe::RequestParams
           # Passing true requests the capability for the account, if it is not already requested. A requested capability may not immediately become active. Any requirements to activate the capability are returned in the `requirements` arrays.
           attr_accessor :requested
@@ -3178,6 +3568,15 @@ module Stripe
           end
         end
 
+        class PaypayPayments < Stripe::RequestParams
+          # Passing true requests the capability for the account, if it is not already requested. A requested capability may not immediately become active. Any requirements to activate the capability are returned in the `requirements` arrays.
+          attr_accessor :requested
+
+          def initialize(requested: nil)
+            @requested = requested
+          end
+        end
+
         class PixPayments < Stripe::RequestParams
           # Passing true requests the capability for the account, if it is not already requested. A requested capability may not immediately become active. Any requirements to activate the capability are returned in the `requirements` arrays.
           attr_accessor :requested
@@ -3394,6 +3793,8 @@ module Stripe
         attr_accessor :legacy_payments
         # The link_payments capability.
         attr_accessor :link_payments
+        # The mb_way_payments capability.
+        attr_accessor :mb_way_payments
         # The mobilepay_payments capability.
         attr_accessor :mobilepay_payments
         # The multibanco_payments capability.
@@ -3414,6 +3815,8 @@ module Stripe
         attr_accessor :payco_payments
         # The paynow_payments capability.
         attr_accessor :paynow_payments
+        # The paypay_payments capability.
+        attr_accessor :paypay_payments
         # The pix_payments capability.
         attr_accessor :pix_payments
         # The promptpay_payments capability.
@@ -3482,6 +3885,7 @@ module Stripe
           kr_card_payments: nil,
           legacy_payments: nil,
           link_payments: nil,
+          mb_way_payments: nil,
           mobilepay_payments: nil,
           multibanco_payments: nil,
           mx_bank_transfer_payments: nil,
@@ -3492,6 +3896,7 @@ module Stripe
           pay_by_bank_payments: nil,
           payco_payments: nil,
           paynow_payments: nil,
+          paypay_payments: nil,
           pix_payments: nil,
           promptpay_payments: nil,
           revolut_pay_payments: nil,
@@ -3542,6 +3947,7 @@ module Stripe
           @kr_card_payments = kr_card_payments
           @legacy_payments = legacy_payments
           @link_payments = link_payments
+          @mb_way_payments = mb_way_payments
           @mobilepay_payments = mobilepay_payments
           @multibanco_payments = multibanco_payments
           @mx_bank_transfer_payments = mx_bank_transfer_payments
@@ -3552,6 +3958,7 @@ module Stripe
           @pay_by_bank_payments = pay_by_bank_payments
           @payco_payments = payco_payments
           @paynow_payments = paynow_payments
+          @paypay_payments = paypay_payments
           @pix_payments = pix_payments
           @promptpay_payments = promptpay_payments
           @revolut_pay_payments = revolut_pay_payments
@@ -3660,9 +4067,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -4096,9 +4503,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -4212,9 +4619,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -4520,9 +4927,9 @@ module Stripe
             attr_accessor :monthly_anchor
             # The days of the month when available funds are paid out, specified as an array of numbers between 1--31. Payouts nominally scheduled between the 29th and 31st of the month are instead sent on the last day of a shorter month. Required and applicable only if `interval` is `monthly` and `monthly_anchor` is not set.
             attr_accessor :monthly_payout_days
-            # The day of the week when available funds are paid out, specified as `monday`, `tuesday`, etc. (required and applicable only if `interval` is `weekly`.)
+            # The day of the week when available funds are paid out, specified as `monday`, `tuesday`, etc. Required and applicable only if `interval` is `weekly`.
             attr_accessor :weekly_anchor
-            # The days of the week when available funds are paid out, specified as an array, e.g., [`monday`, `tuesday`]. (required and applicable only if `interval` is `weekly` and `weekly_anchor` is not set.)
+            # The days of the week when available funds are paid out, specified as an array, e.g., [`monday`, `tuesday`]. Required and applicable only if `interval` is `weekly`.
             attr_accessor :weekly_payout_days
 
             def initialize(
@@ -5074,5 +5481,23 @@ module Stripe
       end
       update_hash
     end
+
+    def self.inner_class_types
+      @inner_class_types = {
+        business_profile: BusinessProfile,
+        capabilities: Capabilities,
+        company: Company,
+        controller: Controller,
+        future_requirements: FutureRequirements,
+        groups: Groups,
+        requirements: Requirements,
+        settings: Settings,
+        tos_acceptance: TosAcceptance,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/account_link.rb

@@ -74,5 +74,13 @@ module Stripe
     def self.create(params = {}, opts = {})
       request_stripe_object(method: :post, path: "/v1/account_links", params: params, opts: opts)
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/account_session.rb

@@ -24,11 +24,27 @@ module Stripe
           attr_reader :disable_stripe_user_authentication
           # Whether external account collection is enabled. This feature can only be `false` for accounts where you’re responsible for collecting updated information when requirements are due or change, like Custom accounts. The default value for this feature is `true`.
           attr_reader :external_account_collection
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class AccountOnboarding < Stripe::StripeObject
@@ -37,11 +53,51 @@ module Stripe
           attr_reader :disable_stripe_user_authentication
           # Whether external account collection is enabled. This feature can only be `false` for accounts where you’re responsible for collecting updated information when requirements are due or change, like Custom accounts. The default value for this feature is `true`.
           attr_reader :external_account_collection
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class BalanceReport < Stripe::StripeObject
+        class Features < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
+        # Whether the embedded component is enabled.
+        attr_reader :enabled
+        # Attribute for field features
+        attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Balances < Stripe::StripeObject
@@ -56,11 +112,27 @@ module Stripe
           attr_reader :instant_payouts
           # Whether to allow creation of standard payouts. Defaults to `true` when `controller.losses.payments` is set to `stripe` for the account, otherwise `false`.
           attr_reader :standard_payouts
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class DisputesList < Stripe::StripeObject
@@ -73,19 +145,51 @@ module Stripe
           attr_reader :dispute_management
           # Whether sending refunds is enabled. This is `true` by default.
           attr_reader :refund_management
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Documents < Stripe::StripeObject
-        class Features < Stripe::StripeObject; end
+        class Features < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class FinancialAccount < Stripe::StripeObject
@@ -98,22 +202,54 @@ module Stripe
           attr_reader :send_money
           # Whether to allow transferring balance.
           attr_reader :transfer_balance
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class FinancialAccountTransactions < Stripe::StripeObject
         class Features < Stripe::StripeObject
           # Whether to allow card spend dispute management features.
           attr_reader :card_spend_dispute_management
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class InstantPayoutsPromotion < Stripe::StripeObject
@@ -124,11 +260,27 @@ module Stripe
           attr_reader :external_account_collection
           # Whether to allow creation of instant payouts. Defaults to `true` when `controller.losses.payments` is set to `stripe` for the account, otherwise `false`.
           attr_reader :instant_payouts
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class IssuingCard < Stripe::StripeObject
@@ -141,11 +293,27 @@ module Stripe
           attr_reader :cardholder_management
           # Whether to allow spend control management features.
           attr_reader :spend_control_management
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class IssuingCardsList < Stripe::StripeObject
@@ -160,11 +328,27 @@ module Stripe
           attr_reader :disable_stripe_user_authentication
           # Whether to allow spend control management features.
           attr_reader :spend_control_management
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class NotificationBanner < Stripe::StripeObject
@@ -173,11 +357,27 @@ module Stripe
           attr_reader :disable_stripe_user_authentication
           # Whether external account collection is enabled. This feature can only be `false` for accounts where you’re responsible for collecting updated information when requirements are due or change, like Custom accounts. The default value for this feature is `true`.
           attr_reader :external_account_collection
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class PaymentDetails < Stripe::StripeObject
@@ -190,11 +390,27 @@ module Stripe
           attr_reader :dispute_management
           # Whether sending refunds is enabled. This is `true` by default.
           attr_reader :refund_management
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class PaymentDisputes < Stripe::StripeObject
@@ -205,11 +421,27 @@ module Stripe
           attr_reader :dispute_management
           # Whether sending refunds is enabled. This is `true` by default.
           attr_reader :refund_management
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Payments < Stripe::StripeObject
@@ -222,11 +454,75 @@ module Stripe
           attr_reader :dispute_management
           # Whether sending refunds is enabled. This is `true` by default.
           attr_reader :refund_management
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class PayoutDetails < Stripe::StripeObject
+        class Features < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
+        # Whether the embedded component is enabled.
+        attr_reader :enabled
+        # Attribute for field features
+        attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class PayoutReconciliationReport < Stripe::StripeObject
+        class Features < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
+        # Whether the embedded component is enabled.
+        attr_reader :enabled
+        # Attribute for field features
+        attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Payouts < Stripe::StripeObject
@@ -241,40 +537,106 @@ module Stripe
           attr_reader :instant_payouts
           # Whether to allow creation of standard payouts. Defaults to `true` when `controller.losses.payments` is set to `stripe` for the account, otherwise `false`.
           attr_reader :standard_payouts
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class PayoutsList < Stripe::StripeObject
-        class Features < Stripe::StripeObject; end
+        class Features < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class TaxRegistrations < Stripe::StripeObject
-        class Features < Stripe::StripeObject; end
+        class Features < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class TaxSettings < Stripe::StripeObject
-        class Features < Stripe::StripeObject; end
+        class Features < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
         # Whether the embedded component is enabled.
         attr_reader :enabled
         # Attribute for field features
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field account_management
       attr_reader :account_management
       # Attribute for field account_onboarding
       attr_reader :account_onboarding
+      # Attribute for field balance_report
+      attr_reader :balance_report
       # Attribute for field balances
       attr_reader :balances
       # Attribute for field disputes_list
@@ -299,6 +661,10 @@ module Stripe
       attr_reader :payment_disputes
       # Attribute for field payments
       attr_reader :payments
+      # Attribute for field payout_details
+      attr_reader :payout_details
+      # Attribute for field payout_reconciliation_report
+      attr_reader :payout_reconciliation_report
       # Attribute for field payouts
       attr_reader :payouts
       # Attribute for field payouts_list
@@ -307,6 +673,36 @@ module Stripe
       attr_reader :tax_registrations
       # Attribute for field tax_settings
       attr_reader :tax_settings
+
+      def self.inner_class_types
+        @inner_class_types = {
+          account_management: AccountManagement,
+          account_onboarding: AccountOnboarding,
+          balance_report: BalanceReport,
+          balances: Balances,
+          disputes_list: DisputesList,
+          documents: Documents,
+          financial_account: FinancialAccount,
+          financial_account_transactions: FinancialAccountTransactions,
+          instant_payouts_promotion: InstantPayoutsPromotion,
+          issuing_card: IssuingCard,
+          issuing_cards_list: IssuingCardsList,
+          notification_banner: NotificationBanner,
+          payment_details: PaymentDetails,
+          payment_disputes: PaymentDisputes,
+          payments: Payments,
+          payout_details: PayoutDetails,
+          payout_reconciliation_report: PayoutReconciliationReport,
+          payouts: Payouts,
+          payouts_list: PayoutsList,
+          tax_registrations: TaxRegistrations,
+          tax_settings: TaxSettings,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CreateParams < Stripe::RequestParams
@@ -363,6 +759,19 @@ module Stripe
           end
         end
 
+        class BalanceReport < Stripe::RequestParams
+          class Features < Stripe::RequestParams; end
+          # Whether the embedded component is enabled.
+          attr_accessor :enabled
+          # An empty list, because this embedded component has no features.
+          attr_accessor :features
+
+          def initialize(enabled: nil, features: nil)
+            @enabled = enabled
+            @features = features
+          end
+        end
+
         class Balances < Stripe::RequestParams
           class Features < Stripe::RequestParams
             # Whether Stripe user authentication is disabled. This value can only be `true` for accounts where `controller.requirement_collection` is `application` for the account. The default value is the opposite of the `external_account_collection` value. For example, if you don't set `external_account_collection`, it defaults to `true` and `disable_stripe_user_authentication` defaults to `false`.
@@ -439,7 +848,7 @@ module Stripe
           class Features < Stripe::RequestParams; end
           # Whether the embedded component is enabled.
           attr_accessor :enabled
-          # The list of features enabled in the embedded component.
+          # An empty list, because this embedded component has no features.
           attr_accessor :features
 
           def initialize(enabled: nil, features: nil)
@@ -728,6 +1137,32 @@ module Stripe
           end
         end
 
+        class PayoutDetails < Stripe::RequestParams
+          class Features < Stripe::RequestParams; end
+          # Whether the embedded component is enabled.
+          attr_accessor :enabled
+          # An empty list, because this embedded component has no features.
+          attr_accessor :features
+
+          def initialize(enabled: nil, features: nil)
+            @enabled = enabled
+            @features = features
+          end
+        end
+
+        class PayoutReconciliationReport < Stripe::RequestParams
+          class Features < Stripe::RequestParams; end
+          # Whether the embedded component is enabled.
+          attr_accessor :enabled
+          # An empty list, because this embedded component has no features.
+          attr_accessor :features
+
+          def initialize(enabled: nil, features: nil)
+            @enabled = enabled
+            @features = features
+          end
+        end
+
         class Payouts < Stripe::RequestParams
           class Features < Stripe::RequestParams
             # Whether Stripe user authentication is disabled. This value can only be `true` for accounts where `controller.requirement_collection` is `application` for the account. The default value is the opposite of the `external_account_collection` value. For example, if you don't set `external_account_collection`, it defaults to `true` and `disable_stripe_user_authentication` defaults to `false`.
@@ -770,7 +1205,7 @@ module Stripe
           class Features < Stripe::RequestParams; end
           # Whether the embedded component is enabled.
           attr_accessor :enabled
-          # The list of features enabled in the embedded component.
+          # An empty list, because this embedded component has no features.
           attr_accessor :features
 
           def initialize(enabled: nil, features: nil)
@@ -783,7 +1218,7 @@ module Stripe
           class Features < Stripe::RequestParams; end
           # Whether the embedded component is enabled.
           attr_accessor :enabled
-          # The list of features enabled in the embedded component.
+          # An empty list, because this embedded component has no features.
           attr_accessor :features
 
           def initialize(enabled: nil, features: nil)
@@ -796,7 +1231,7 @@ module Stripe
           class Features < Stripe::RequestParams; end
           # Whether the embedded component is enabled.
           attr_accessor :enabled
-          # The list of features enabled in the embedded component.
+          # An empty list, because this embedded component has no features.
           attr_accessor :features
 
           def initialize(enabled: nil, features: nil)
@@ -808,6 +1243,8 @@ module Stripe
         attr_accessor :account_management
         # Configuration for the [account onboarding](/connect/supported-embedded-components/account-onboarding/) embedded component.
         attr_accessor :account_onboarding
+        # Configuration for the [balance report](/connect/supported-embedded-components/financial-reports#balance-report) embedded component.
+        attr_accessor :balance_report
         # Configuration for the [balances](/connect/supported-embedded-components/balances/) embedded component.
         attr_accessor :balances
         # Configuration for the [disputes list](/connect/supported-embedded-components/disputes-list/) embedded component.
@@ -832,6 +1269,10 @@ module Stripe
         attr_accessor :payment_disputes
         # Configuration for the [payments](/connect/supported-embedded-components/payments/) embedded component.
         attr_accessor :payments
+        # Configuration for the [payout details](/connect/supported-embedded-components/payout-details/) embedded component.
+        attr_accessor :payout_details
+        # Configuration for the [payout reconciliation report](/connect/supported-embedded-components/financial-reports#payout-reconciliation-report) embedded component.
+        attr_accessor :payout_reconciliation_report
         # Configuration for the [payouts](/connect/supported-embedded-components/payouts/) embedded component.
         attr_accessor :payouts
         # Configuration for the [payouts list](/connect/supported-embedded-components/payouts-list/) embedded component.
@@ -844,6 +1285,7 @@ module Stripe
         def initialize(
           account_management: nil,
           account_onboarding: nil,
+          balance_report: nil,
           balances: nil,
           disputes_list: nil,
           documents: nil,
@@ -856,6 +1298,8 @@ module Stripe
           payment_details: nil,
           payment_disputes: nil,
           payments: nil,
+          payout_details: nil,
+          payout_reconciliation_report: nil,
           payouts: nil,
           payouts_list: nil,
           tax_registrations: nil,
@@ -863,6 +1307,7 @@ module Stripe
         )
           @account_management = account_management
           @account_onboarding = account_onboarding
+          @balance_report = balance_report
           @balances = balances
           @disputes_list = disputes_list
           @documents = documents
@@ -875,6 +1320,8 @@ module Stripe
           @payment_details = payment_details
           @payment_disputes = payment_disputes
           @payments = payments
+          @payout_details = payout_details
+          @payout_reconciliation_report = payout_reconciliation_report
           @payouts = payouts
           @payouts_list = payouts_list
           @tax_registrations = tax_registrations
@@ -915,5 +1362,13 @@ module Stripe
     def self.create(params = {}, opts = {})
       request_stripe_object(method: :post, path: "/v1/account_sessions", params: params, opts: opts)
     end
+
+    def self.inner_class_types
+      @inner_class_types = { components: Components }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/apple_pay_domain.rb

@@ -104,5 +104,13 @@ module Stripe
     def self.resource_url
       "/v1/apple_pay/domains"
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/application.rb

@@ -16,5 +16,13 @@ module Stripe
     attr_reader :object
     # Always true for a deleted object
     attr_reader :deleted
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/application_fee.rb

@@ -20,6 +20,14 @@ module Stripe
       attr_reader :payout
       # Type of object that created the application fee.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ListParams < Stripe::RequestParams
@@ -104,5 +112,13 @@ module Stripe
     def self.list(params = {}, opts = {})
       request_stripe_object(method: :get, path: "/v1/application_fees", params: params, opts: opts)
     end
+
+    def self.inner_class_types
+      @inner_class_types = { fee_source: FeeSource }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/application_fee_refund.rb

@@ -51,5 +51,13 @@ module Stripe
             "application fee ID. Retrieve an application fee refund using " \
             "`ApplicationFee.retrieve_refund('fee_id', 'refund_id')`"
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/apps/secret.rb

@@ -26,6 +26,14 @@ module Stripe
         attr_reader :type
         # The user ID, if type is set to "user"
         attr_reader :user
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -191,6 +199,14 @@ module Stripe
       def self.list(params = {}, opts = {})
         request_stripe_object(method: :get, path: "/v1/apps/secrets", params: params, opts: opts)
       end
+
+      def self.inner_class_types
+        @inner_class_types = { scope: Scope }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/balance.rb

@@ -5,14 +5,9 @@ module Stripe
   # This is an object representing your Stripe balance. You can retrieve it to see
   # the balance currently on your Stripe account.
   #
-  # You can also retrieve the balance history, which contains a list of
-  # [transactions](https://stripe.com/docs/reporting/balance-transaction-types) that contributed to the balance
-  # (charges, payouts, and so forth).
+  # The top-level `available` and `pending` comprise your "payments balance."
   #
-  # The available and pending amounts for each currency are broken down further by
-  # payment source types.
-  #
-  # Related guide: [Understanding Connect account balances](https://stripe.com/docs/connect/account-balances)
+  # Related guide: [Balances and settlement time](https://stripe.com/docs/payments/balances), [Understanding Connect account balances](https://stripe.com/docs/connect/account-balances)
   class Balance < SingletonAPIResource
     OBJECT_NAME = "balance"
     def self.object_name
@@ -27,6 +22,14 @@ module Stripe
         attr_reader :card
         # Amount coming from [FPX](https://docs.stripe.com/payments/fpx), a Malaysian payment method.
         attr_reader :fpx
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Balance amount.
       attr_reader :amount
@@ -34,6 +37,14 @@ module Stripe
       attr_reader :currency
       # Attribute for field source_types
       attr_reader :source_types
+
+      def self.inner_class_types
+        @inner_class_types = { source_types: SourceTypes }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ConnectReserved < Stripe::StripeObject
@@ -44,6 +55,14 @@ module Stripe
         attr_reader :card
         # Amount coming from [FPX](https://docs.stripe.com/payments/fpx), a Malaysian payment method.
         attr_reader :fpx
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Balance amount.
       attr_reader :amount
@@ -51,6 +70,14 @@ module Stripe
       attr_reader :currency
       # Attribute for field source_types
       attr_reader :source_types
+
+      def self.inner_class_types
+        @inner_class_types = { source_types: SourceTypes }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class InstantAvailable < Stripe::StripeObject
@@ -62,6 +89,14 @@ module Stripe
           attr_reader :card
           # Amount coming from [FPX](https://docs.stripe.com/payments/fpx), a Malaysian payment method.
           attr_reader :fpx
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Net balance amount, subtracting fees from platform-set pricing.
         attr_reader :amount
@@ -69,6 +104,14 @@ module Stripe
         attr_reader :destination
         # Attribute for field source_types
         attr_reader :source_types
+
+        def self.inner_class_types
+          @inner_class_types = { source_types: SourceTypes }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class SourceTypes < Stripe::StripeObject
@@ -78,6 +121,14 @@ module Stripe
         attr_reader :card
         # Amount coming from [FPX](https://docs.stripe.com/payments/fpx), a Malaysian payment method.
         attr_reader :fpx
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Balance amount.
       attr_reader :amount
@@ -87,6 +138,14 @@ module Stripe
       attr_reader :net_available
       # Attribute for field source_types
       attr_reader :source_types
+
+      def self.inner_class_types
+        @inner_class_types = { net_available: NetAvailable, source_types: SourceTypes }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Issuing < Stripe::StripeObject
@@ -98,6 +157,14 @@ module Stripe
           attr_reader :card
           # Amount coming from [FPX](https://docs.stripe.com/payments/fpx), a Malaysian payment method.
           attr_reader :fpx
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Balance amount.
         attr_reader :amount
@@ -105,9 +172,25 @@ module Stripe
         attr_reader :currency
         # Attribute for field source_types
         attr_reader :source_types
+
+        def self.inner_class_types
+          @inner_class_types = { source_types: SourceTypes }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Funds that are available for use.
       attr_reader :available
+
+      def self.inner_class_types
+        @inner_class_types = { available: Available }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Pending < Stripe::StripeObject
@@ -118,6 +201,14 @@ module Stripe
         attr_reader :card
         # Amount coming from [FPX](https://docs.stripe.com/payments/fpx), a Malaysian payment method.
         attr_reader :fpx
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Balance amount.
       attr_reader :amount
@@ -125,6 +216,14 @@ module Stripe
       attr_reader :currency
       # Attribute for field source_types
       attr_reader :source_types
+
+      def self.inner_class_types
+        @inner_class_types = { source_types: SourceTypes }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class RefundAndDisputePrefunding < Stripe::StripeObject
@@ -136,6 +235,14 @@ module Stripe
           attr_reader :card
           # Amount coming from [FPX](https://docs.stripe.com/payments/fpx), a Malaysian payment method.
           attr_reader :fpx
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Balance amount.
         attr_reader :amount
@@ -143,6 +250,14 @@ module Stripe
         attr_reader :currency
         # Attribute for field source_types
         attr_reader :source_types
+
+        def self.inner_class_types
+          @inner_class_types = { source_types: SourceTypes }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Pending < Stripe::StripeObject
@@ -153,6 +268,14 @@ module Stripe
           attr_reader :card
           # Amount coming from [FPX](https://docs.stripe.com/payments/fpx), a Malaysian payment method.
           attr_reader :fpx
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Balance amount.
         attr_reader :amount
@@ -160,11 +283,27 @@ module Stripe
         attr_reader :currency
         # Attribute for field source_types
         attr_reader :source_types
+
+        def self.inner_class_types
+          @inner_class_types = { source_types: SourceTypes }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Funds that are available for use.
       attr_reader :available
       # Funds that are pending
       attr_reader :pending
+
+      def self.inner_class_types
+        @inner_class_types = { available: Available, pending: Pending }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # Available funds that you can transfer or pay out automatically by Stripe or explicitly through the [Transfers API](https://stripe.com/docs/api#transfers) or [Payouts API](https://stripe.com/docs/api#payouts). You can find the available balance for each currency and payment type in the `source_types` property.
     attr_reader :available
@@ -182,5 +321,20 @@ module Stripe
     attr_reader :pending
     # Attribute for field refund_and_dispute_prefunding
     attr_reader :refund_and_dispute_prefunding
+
+    def self.inner_class_types
+      @inner_class_types = {
+        available: Available,
+        connect_reserved: ConnectReserved,
+        instant_available: InstantAvailable,
+        issuing: Issuing,
+        pending: Pending,
+        refund_and_dispute_prefunding: RefundAndDisputePrefunding,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/balance_settings.rb

@@ -0,0 +1,155 @@
+# File generated from our OpenAPI spec
+# frozen_string_literal: true
+
+module Stripe
+  # Options for customizing account balances and payout settings for a Stripe platform's connected accounts.
+  class BalanceSettings < SingletonAPIResource
+    include Stripe::APIOperations::SingletonSave
+
+    OBJECT_NAME = "balance_settings"
+    def self.object_name
+      "balance_settings"
+    end
+
+    class Payments < Stripe::StripeObject
+      class Payouts < Stripe::StripeObject
+        class Schedule < Stripe::StripeObject
+          # How frequently funds will be paid out. One of `manual` (payouts only created via API call), `daily`, `weekly`, or `monthly`.
+          attr_reader :interval
+          # The day of the month funds will be paid out. Only shown if `interval` is monthly. Payouts scheduled between the 29th and 31st of the month are sent on the last day of shorter months.
+          attr_reader :monthly_payout_days
+          # The days of the week when available funds are paid out, specified as an array, for example, [`monday`, `tuesday`]. Only shown if `interval` is weekly.
+          attr_reader :weekly_payout_days
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
+        # The minimum balance amount to retain per currency after automatic payouts. Only funds that exceed these amounts are paid out. Learn more about the [minimum balances for automatic payouts](/payouts/minimum-balances-for-automatic-payouts).
+        attr_reader :minimum_balance_by_currency
+        # Details on when funds from charges are available, and when they are paid out to an external account. See our [Setting Bank and Debit Card Payouts](https://stripe.com/docs/connect/bank-transfers#payout-information) documentation for details.
+        attr_reader :schedule
+        # The text that appears on the bank account statement for payouts. If not set, this defaults to the platform's bank descriptor as set in the Dashboard.
+        attr_reader :statement_descriptor
+        # Whether the funds in this account can be paid out.
+        attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = { schedule: Schedule }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class SettlementTiming < Stripe::StripeObject
+        # The number of days charge funds are held before becoming available.
+        attr_reader :delay_days
+        # The number of days charge funds are held before becoming available. If present, overrides the default, or minimum available, for the account.
+        attr_reader :delay_days_override
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+      # A Boolean indicating if Stripe should try to reclaim negative balances from an attached bank account. See [Understanding Connect account balances](/connect/account-balances) for details. The default value is `false` when [controller.requirement_collection](/api/accounts/object#account_object-controller-requirement_collection) is `application`, which includes Custom accounts, otherwise `true`.
+      attr_reader :debit_negative_balances
+      # Settings specific to the account's payouts.
+      attr_reader :payouts
+      # Attribute for field settlement_timing
+      attr_reader :settlement_timing
+
+      def self.inner_class_types
+        @inner_class_types = { payouts: Payouts, settlement_timing: SettlementTiming }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
+    end
+
+    class UpdateParams < Stripe::RequestParams
+      class Payments < Stripe::RequestParams
+        class Payouts < Stripe::RequestParams
+          class Schedule < Stripe::RequestParams
+            # How frequently available funds are paid out. One of: `daily`, `manual`, `weekly`, or `monthly`. Default is `daily`.
+            attr_accessor :interval
+            # The days of the month when available funds are paid out, specified as an array of numbers between 1--31. Payouts nominally scheduled between the 29th and 31st of the month are instead sent on the last day of a shorter month. Required and applicable only if `interval` is `monthly`.
+            attr_accessor :monthly_payout_days
+            # The days of the week when available funds are paid out, specified as an array, e.g., [`monday`, `tuesday`]. Required and applicable only if `interval` is `weekly`.
+            attr_accessor :weekly_payout_days
+
+            def initialize(interval: nil, monthly_payout_days: nil, weekly_payout_days: nil)
+              @interval = interval
+              @monthly_payout_days = monthly_payout_days
+              @weekly_payout_days = weekly_payout_days
+            end
+          end
+          # The minimum balance amount to retain per currency after automatic payouts. Only funds that exceed these amounts are paid out. Learn more about the [minimum balances for automatic payouts](/payouts/minimum-balances-for-automatic-payouts).
+          attr_accessor :minimum_balance_by_currency
+          # Details on when funds from charges are available, and when they are paid out to an external account. For details, see our [Setting Bank and Debit Card Payouts](/connect/bank-transfers#payout-information) documentation.
+          attr_accessor :schedule
+          # The text that appears on the bank account statement for payouts. If not set, this defaults to the platform's bank descriptor as set in the Dashboard.
+          attr_accessor :statement_descriptor
+
+          def initialize(minimum_balance_by_currency: nil, schedule: nil, statement_descriptor: nil)
+            @minimum_balance_by_currency = minimum_balance_by_currency
+            @schedule = schedule
+            @statement_descriptor = statement_descriptor
+          end
+        end
+
+        class SettlementTiming < Stripe::RequestParams
+          # Change `delay_days` for this account, which determines the number of days charge funds are held before becoming available. The maximum value is 31. Passing an empty string to `delay_days_override` will return `delay_days` to the default, which is the lowest available value for the account. [Learn more about controlling delay days](/connect/manage-payout-schedule).
+          attr_accessor :delay_days_override
+
+          def initialize(delay_days_override: nil)
+            @delay_days_override = delay_days_override
+          end
+        end
+        # A Boolean indicating whether Stripe should try to reclaim negative balances from an attached bank account. For details, see [Understanding Connect Account Balances](/connect/account-balances).
+        attr_accessor :debit_negative_balances
+        # Settings specific to the account's payouts.
+        attr_accessor :payouts
+        # Settings related to the account's balance settlement timing.
+        attr_accessor :settlement_timing
+
+        def initialize(debit_negative_balances: nil, payouts: nil, settlement_timing: nil)
+          @debit_negative_balances = debit_negative_balances
+          @payouts = payouts
+          @settlement_timing = settlement_timing
+        end
+      end
+      # Specifies which fields in the response should be expanded.
+      attr_accessor :expand
+      # Settings that apply to the [Payments Balance](https://docs.stripe.com/api/balance).
+      attr_accessor :payments
+
+      def initialize(expand: nil, payments: nil)
+        @expand = expand
+        @payments = payments
+      end
+    end
+    # String representing the object's type. Objects of the same type share the same value.
+    attr_reader :object
+    # Attribute for field payments
+    attr_reader :payments
+
+    def self.inner_class_types
+      @inner_class_types = { payments: Payments }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
+  end
+end

lib/stripe/resources/balance_transaction.rb

@@ -25,6 +25,14 @@ module Stripe
       attr_reader :description
       # Type of the fee, one of: `application_fee`, `payment_method_passthrough_fee`, `stripe_fee` or `tax`.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ListParams < Stripe::RequestParams
@@ -130,5 +138,13 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = { fee_details: FeeDetail }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/bank_account.rb

@@ -27,6 +27,14 @@ module Stripe
         attr_reader :reason
         # The specific user onboarding requirement field (in the requirements hash) that needs to be resolved.
         attr_reader :requirement
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Fields that need to be collected to keep the external account enabled. If not collected by `current_deadline`, these fields appear in `past_due` as well, and the account is disabled.
       attr_reader :currently_due
@@ -36,6 +44,14 @@ module Stripe
       attr_reader :past_due
       # Fields that might become required depending on the results of verification or review. It's an empty array unless an asynchronous verification is pending. If verification fails, these fields move to `eventually_due`, `currently_due`, or `past_due`. Fields might appear in `eventually_due`, `currently_due`, or `past_due` and in `pending_verification` if verification fails but another verification is still pending.
       attr_reader :pending_verification
+
+      def self.inner_class_types
+        @inner_class_types = { errors: Error }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Requirements < Stripe::StripeObject
@@ -46,6 +62,14 @@ module Stripe
         attr_reader :reason
         # The specific user onboarding requirement field (in the requirements hash) that needs to be resolved.
         attr_reader :requirement
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Fields that need to be collected to keep the external account enabled. If not collected by `current_deadline`, these fields appear in `past_due` as well, and the account is disabled.
       attr_reader :currently_due
@@ -55,6 +79,14 @@ module Stripe
       attr_reader :past_due
       # Fields that might become required depending on the results of verification or review. It's an empty array unless an asynchronous verification is pending. If verification fails, these fields move to `eventually_due`, `currently_due`, or `past_due`. Fields might appear in `eventually_due`, `currently_due`, or `past_due` and in `pending_verification` if verification fails but another verification is still pending.
       attr_reader :pending_verification
+
+      def self.inner_class_types
+        @inner_class_types = { errors: Error }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # The account this bank account belongs to. Only applicable on Accounts (not customers or recipients) This property is only available when returned as an [External Account](/api/external_account_bank_accounts/object) where [controller.is_controller](/api/accounts/object#account_object-controller-is_controller) is `true`.
     attr_reader :account
@@ -170,5 +202,13 @@ module Stripe
             "`Customer.list_sources('customer_id')` " \
             "or `Account.list_external_accounts('account_id')`"
     end
+
+    def self.inner_class_types
+      @inner_class_types = { future_requirements: FutureRequirements, requirements: Requirements }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/billing/alert.rb

@@ -19,6 +19,14 @@ module Stripe
           attr_reader :customer
           # Attribute for field type
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The filters allow limiting the scope of this usage alert. You can only specify up to one filter at this time.
         attr_reader :filters
@@ -28,6 +36,14 @@ module Stripe
         attr_reader :meter
         # Defines how the alert will behave.
         attr_reader :recurrence
+
+        def self.inner_class_types
+          @inner_class_types = { filters: Filter }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -80,7 +96,7 @@ module Stripe
           attr_accessor :gte
           # The [Billing Meter](/api/billing/meter) ID whose usage is monitored.
           attr_accessor :meter
-          # Whether the alert should only fire only once, or once per billing cycle.
+          # Defines how the alert will behave.
           attr_accessor :recurrence
 
           def initialize(filters: nil, gte: nil, meter: nil, recurrence: nil)
@@ -217,6 +233,14 @@ module Stripe
       def self.list(params = {}, opts = {})
         request_stripe_object(method: :get, path: "/v1/billing/alerts", params: params, opts: opts)
       end
+
+      def self.inner_class_types
+        @inner_class_types = { usage_threshold: UsageThreshold }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing/alert_triggered.rb

@@ -21,6 +21,14 @@ module Stripe
       attr_reader :object
       # The value triggering the alert
       attr_reader :value
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing/credit_balance_summary.rb

@@ -17,11 +17,27 @@ module Stripe
             attr_reader :currency
             # A positive integer representing the amount.
             attr_reader :value
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The monetary amount.
           attr_reader :monetary
           # The type of this amount. We currently only support `monetary` billing credits.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = { monetary: Monetary }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class LedgerBalance < Stripe::StripeObject
@@ -30,16 +46,40 @@ module Stripe
             attr_reader :currency
             # A positive integer representing the amount.
             attr_reader :value
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The monetary amount.
           attr_reader :monetary
           # The type of this amount. We currently only support `monetary` billing credits.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = { monetary: Monetary }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field available_balance
         attr_reader :available_balance
         # Attribute for field ledger_balance
         attr_reader :ledger_balance
+
+        def self.inner_class_types
+          @inner_class_types = { available_balance: AvailableBalance, ledger_balance: LedgerBalance }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The billing credit balances. One entry per credit grant currency. If a customer only has credit grants in a single currency, then this will have a single balance entry.
       attr_reader :balances
@@ -49,6 +89,14 @@ module Stripe
       attr_reader :livemode
       # String representing the object's type. Objects of the same type share the same value.
       attr_reader :object
+
+      def self.inner_class_types
+        @inner_class_types = { balances: Balance }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing/credit_balance_transaction.rb

@@ -19,11 +19,27 @@ module Stripe
             attr_reader :currency
             # A positive integer representing the amount.
             attr_reader :value
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The monetary amount.
           attr_reader :monetary
           # The type of this amount. We currently only support `monetary` billing credits.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = { monetary: Monetary }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class CreditsApplicationInvoiceVoided < Stripe::StripeObject
@@ -31,6 +47,14 @@ module Stripe
           attr_reader :invoice
           # The invoice line item to which the reinstated billing credits were originally applied.
           attr_reader :invoice_line_item
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field amount
         attr_reader :amount
@@ -38,6 +62,17 @@ module Stripe
         attr_reader :credits_application_invoice_voided
         # The type of credit transaction.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {
+            amount: Amount,
+            credits_application_invoice_voided: CreditsApplicationInvoiceVoided,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Debit < Stripe::StripeObject
@@ -47,11 +82,27 @@ module Stripe
             attr_reader :currency
             # A positive integer representing the amount.
             attr_reader :value
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The monetary amount.
           attr_reader :monetary
           # The type of this amount. We currently only support `monetary` billing credits.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = { monetary: Monetary }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class CreditsApplied < Stripe::StripeObject
@@ -59,6 +110,14 @@ module Stripe
           attr_reader :invoice
           # The invoice line item to which the billing credits were applied.
           attr_reader :invoice_line_item
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field amount
         attr_reader :amount
@@ -66,6 +125,14 @@ module Stripe
         attr_reader :credits_applied
         # The type of debit transaction.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = { amount: Amount, credits_applied: CreditsApplied }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -128,6 +195,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { credit: Credit, debit: Debit }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing/credit_grant.rb

@@ -22,11 +22,27 @@ module Stripe
           attr_reader :currency
           # A positive integer representing the amount.
           attr_reader :value
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The monetary amount.
         attr_reader :monetary
         # The type of this amount. We currently only support `monetary` billing credits.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = { monetary: Monetary }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ApplicabilityConfig < Stripe::StripeObject
@@ -34,14 +50,38 @@ module Stripe
           class Price < Stripe::StripeObject
             # Unique identifier for the object.
             attr_reader :id
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The price type that credit grants can apply to. We currently only support the `metered` price type. This refers to prices that have a [Billing Meter](https://docs.stripe.com/api/billing/meter) attached to them. Cannot be used in combination with `prices`.
           attr_reader :price_type
           # The prices that credit grants can apply to. We currently only support `metered` prices. This refers to prices that have a [Billing Meter](https://docs.stripe.com/api/billing/meter) attached to them. Cannot be used in combination with `price_type`.
           attr_reader :prices
+
+          def self.inner_class_types
+            @inner_class_types = { prices: Price }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field scope
         attr_reader :scope
+
+        def self.inner_class_types
+          @inner_class_types = { scope: Scope }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -302,6 +342,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { amount: Amount, applicability_config: ApplicabilityConfig }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing/meter.rb

@@ -26,21 +26,53 @@ module Stripe
         attr_reader :event_payload_key
         # The method for mapping a meter event to a customer.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class DefaultAggregation < Stripe::StripeObject
         # Specifies how events are aggregated.
         attr_reader :formula
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class StatusTransitions < Stripe::StripeObject
         # The time the meter was deactivated, if any. Measured in seconds since Unix epoch.
         attr_reader :deactivated_at
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ValueSettings < Stripe::StripeObject
         # The key in the meter event payload to use as the value for this meter.
         attr_reader :event_payload_key
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -108,7 +140,7 @@ module Stripe
         attr_accessor :display_name
         # The name of the meter event to record usage for. Corresponds with the `event_name` field on meter events.
         attr_accessor :event_name
-        # The time window to pre-aggregate meter events for, if any.
+        # The time window which meter events have been pre-aggregated for, if any.
         attr_accessor :event_time_window
         # Specifies which fields in the response should be expanded.
         attr_accessor :expand
@@ -173,7 +205,7 @@ module Stripe
       attr_reader :display_name
       # The name of the meter event to record usage for. Corresponds with the `event_name` field on meter events.
       attr_reader :event_name
-      # The time window to pre-aggregate meter events for, if any.
+      # The time window which meter events have been pre-aggregated for, if any.
       attr_reader :event_time_window
       # Unique identifier for the object.
       attr_reader :id
@@ -249,6 +281,19 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          customer_mapping: CustomerMapping,
+          default_aggregation: DefaultAggregation,
+          status_transitions: StatusTransitions,
+          value_settings: ValueSettings,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing/meter_event.rb

@@ -56,6 +56,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing/meter_event_adjustment.rb

@@ -15,6 +15,14 @@ module Stripe
       class Cancel < Stripe::StripeObject
         # Unique identifier for the event.
         attr_reader :identifier
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class CreateParams < Stripe::RequestParams
@@ -64,6 +72,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { cancel: Cancel }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing/meter_event_summary.rb

@@ -27,6 +27,14 @@ module Stripe
       attr_reader :object
       # Start timestamp for this event summary (inclusive). Must be aligned with minute boundaries.
       attr_reader :start_time
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing_portal/configuration.rb

@@ -21,6 +21,14 @@ module Stripe
         attr_reader :privacy_policy_url
         # A link to the business’s publicly available terms of service.
         attr_reader :terms_of_service_url
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Features < Stripe::StripeObject
@@ -29,16 +37,40 @@ module Stripe
           attr_reader :allowed_updates
           # Whether the feature is enabled.
           attr_reader :enabled
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class InvoiceHistory < Stripe::StripeObject
           # Whether the feature is enabled.
           attr_reader :enabled
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class PaymentMethodUpdate < Stripe::StripeObject
           # Whether the feature is enabled.
           attr_reader :enabled
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class SubscriptionCancel < Stripe::StripeObject
@@ -47,6 +79,14 @@ module Stripe
             attr_reader :enabled
             # Which cancellation reasons will be given as options to the customer.
             attr_reader :options
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field cancellation_reason
           attr_reader :cancellation_reason
@@ -56,6 +96,14 @@ module Stripe
           attr_reader :mode
           # Whether to create prorations when canceling subscriptions. Possible values are `none` and `create_prorations`.
           attr_reader :proration_behavior
+
+          def self.inner_class_types
+            @inner_class_types = { cancellation_reason: CancellationReason }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class SubscriptionUpdate < Stripe::StripeObject
@@ -67,6 +115,14 @@ module Stripe
               attr_reader :maximum
               # The minimum quantity that can be set for the product.
               attr_reader :minimum
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
             # Attribute for field adjustable_quantity
             attr_reader :adjustable_quantity
@@ -74,15 +130,39 @@ module Stripe
             attr_reader :prices
             # The product ID.
             attr_reader :product
+
+            def self.inner_class_types
+              @inner_class_types = { adjustable_quantity: AdjustableQuantity }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class ScheduleAtPeriodEnd < Stripe::StripeObject
             class Condition < Stripe::StripeObject
               # The type of condition.
               attr_reader :type
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
             # List of conditions. When any condition is true, an update will be scheduled at the end of the current period.
             attr_reader :conditions
+
+            def self.inner_class_types
+              @inner_class_types = { conditions: Condition }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The types of subscription updates that are supported for items listed in the `products` attribute. When empty, subscriptions are not updateable.
           attr_reader :default_allowed_updates
@@ -94,6 +174,16 @@ module Stripe
           attr_reader :proration_behavior
           # Attribute for field schedule_at_period_end
           attr_reader :schedule_at_period_end
+          # Determines how handle updates to trialing subscriptions. Valid values are `end_trial` and `continue_trial`. Defaults to a value of `end_trial` if you don't set it during creation.
+          attr_reader :trial_update_behavior
+
+          def self.inner_class_types
+            @inner_class_types = { products: Product, schedule_at_period_end: ScheduleAtPeriodEnd }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field customer_update
         attr_reader :customer_update
@@ -105,6 +195,20 @@ module Stripe
         attr_reader :subscription_cancel
         # Attribute for field subscription_update
         attr_reader :subscription_update
+
+        def self.inner_class_types
+          @inner_class_types = {
+            customer_update: CustomerUpdate,
+            invoice_history: InvoiceHistory,
+            payment_method_update: PaymentMethodUpdate,
+            subscription_cancel: SubscriptionCancel,
+            subscription_update: SubscriptionUpdate,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class LoginPage < Stripe::StripeObject
@@ -114,6 +218,14 @@ module Stripe
         attr_reader :enabled
         # A shareable URL to the hosted portal login page. Your customers will be able to log in with their [email](https://stripe.com/docs/api/customers/object#customer_object-email) and receive a link to their customer portal.
         attr_reader :url
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -284,19 +396,23 @@ module Stripe
             attr_accessor :proration_behavior
             # Setting to control when an update should be scheduled at the end of the period instead of applying immediately.
             attr_accessor :schedule_at_period_end
+            # The behavior when updating a subscription that is trialing.
+            attr_accessor :trial_update_behavior
 
             def initialize(
               default_allowed_updates: nil,
               enabled: nil,
               products: nil,
               proration_behavior: nil,
-              schedule_at_period_end: nil
+              schedule_at_period_end: nil,
+              trial_update_behavior: nil
             )
               @default_allowed_updates = default_allowed_updates
               @enabled = enabled
               @products = products
               @proration_behavior = proration_behavior
               @schedule_at_period_end = schedule_at_period_end
+              @trial_update_behavior = trial_update_behavior
             end
           end
           # Information about updating the customer details in the portal.
@@ -345,6 +461,8 @@ module Stripe
         attr_accessor :login_page
         # Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to `metadata`.
         attr_accessor :metadata
+        # The name of the configuration.
+        attr_accessor :name
 
         def initialize(
           business_profile: nil,
@@ -352,7 +470,8 @@ module Stripe
           expand: nil,
           features: nil,
           login_page: nil,
-          metadata: nil
+          metadata: nil,
+          name: nil
         )
           @business_profile = business_profile
           @default_return_url = default_return_url
@@ -360,6 +479,7 @@ module Stripe
           @features = features
           @login_page = login_page
           @metadata = metadata
+          @name = name
         end
       end
 
@@ -500,19 +620,23 @@ module Stripe
             attr_accessor :proration_behavior
             # Setting to control when an update should be scheduled at the end of the period instead of applying immediately.
             attr_accessor :schedule_at_period_end
+            # The behavior when updating a subscription that is trialing.
+            attr_accessor :trial_update_behavior
 
             def initialize(
               default_allowed_updates: nil,
               enabled: nil,
               products: nil,
               proration_behavior: nil,
-              schedule_at_period_end: nil
+              schedule_at_period_end: nil,
+              trial_update_behavior: nil
             )
               @default_allowed_updates = default_allowed_updates
               @enabled = enabled
               @products = products
               @proration_behavior = proration_behavior
               @schedule_at_period_end = schedule_at_period_end
+              @trial_update_behavior = trial_update_behavior
             end
           end
           # Information about updating the customer details in the portal.
@@ -565,6 +689,8 @@ module Stripe
         attr_accessor :login_page
         # Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to `metadata`.
         attr_accessor :metadata
+        # The name of the configuration.
+        attr_accessor :name
 
         def initialize(
           active: nil,
@@ -573,7 +699,8 @@ module Stripe
           expand: nil,
           features: nil,
           login_page: nil,
-          metadata: nil
+          metadata: nil,
+          name: nil
         )
           @active = active
           @business_profile = business_profile
@@ -582,6 +709,7 @@ module Stripe
           @features = features
           @login_page = login_page
           @metadata = metadata
+          @name = name
         end
       end
       # Whether the configuration is active and can be used to create portal sessions.
@@ -606,6 +734,8 @@ module Stripe
       attr_reader :login_page
       # Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
       attr_reader :metadata
+      # The name of the configuration.
+      attr_reader :name
       # String representing the object's type. Objects of the same type share the same value.
       attr_reader :object
       # Time at which the object was last updated. Measured in seconds since the Unix epoch.
@@ -640,6 +770,18 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          business_profile: BusinessProfile,
+          features: Features,
+          login_page: LoginPage,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/billing_portal/session.rb

@@ -30,11 +30,27 @@ module Stripe
           class HostedConfirmation < Stripe::StripeObject
             # A custom message to display to the customer after the flow is completed.
             attr_reader :custom_message
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class Redirect < Stripe::StripeObject
             # The URL the customer will be redirected to after the flow is completed.
             attr_reader :return_url
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Configuration when `after_completion.type=hosted_confirmation`.
           attr_reader :hosted_confirmation
@@ -42,6 +58,14 @@ module Stripe
           attr_reader :redirect
           # The specified type of behavior after the flow is completed.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = { hosted_confirmation: HostedConfirmation, redirect: Redirect }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class SubscriptionCancel < Stripe::StripeObject
@@ -49,21 +73,53 @@ module Stripe
             class CouponOffer < Stripe::StripeObject
               # The ID of the coupon to be offered.
               attr_reader :coupon
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
             # Configuration when `retention.type=coupon_offer`.
             attr_reader :coupon_offer
             # Type of retention strategy that will be used.
             attr_reader :type
+
+            def self.inner_class_types
+              @inner_class_types = { coupon_offer: CouponOffer }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Specify a retention strategy to be used in the cancellation flow.
           attr_reader :retention
           # The ID of the subscription to be canceled.
           attr_reader :subscription
+
+          def self.inner_class_types
+            @inner_class_types = { retention: Retention }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class SubscriptionUpdate < Stripe::StripeObject
           # The ID of the subscription to be updated.
           attr_reader :subscription
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class SubscriptionUpdateConfirm < Stripe::StripeObject
@@ -72,6 +128,14 @@ module Stripe
             attr_reader :coupon
             # The ID of a promotion code to apply to this subscription update.
             attr_reader :promotion_code
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class Item < Stripe::StripeObject
@@ -81,6 +145,14 @@ module Stripe
             attr_reader :price
             # [Quantity](https://stripe.com/docs/subscriptions/quantities) for this item that the customer should subscribe to through this flow.
             attr_reader :quantity
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The coupon or promotion code to apply to this subscription update.
           attr_reader :discounts
@@ -88,6 +160,14 @@ module Stripe
           attr_reader :items
           # The ID of the subscription to be updated.
           attr_reader :subscription
+
+          def self.inner_class_types
+            @inner_class_types = { discounts: Discount, items: Item }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field after_completion
         attr_reader :after_completion
@@ -99,6 +179,19 @@ module Stripe
         attr_reader :subscription_update_confirm
         # Type of flow that the customer will go through.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {
+            after_completion: AfterCompletion,
+            subscription_cancel: SubscriptionCancel,
+            subscription_update: SubscriptionUpdate,
+            subscription_update_confirm: SubscriptionUpdateConfirm,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class CreateParams < Stripe::RequestParams
@@ -305,6 +398,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { flow: Flow }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/capability.rb

@@ -19,6 +19,14 @@ module Stripe
         attr_reader :alternative_fields_due
         # Fields that are due and can be satisfied by providing all fields in `alternative_fields_due`.
         attr_reader :original_fields_due
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Error < Stripe::StripeObject
@@ -28,6 +36,14 @@ module Stripe
         attr_reader :reason
         # The specific user onboarding requirement field (in the requirements hash) that needs to be resolved.
         attr_reader :requirement
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Fields that are due and can be satisfied by providing the corresponding alternative fields instead.
       attr_reader :alternatives
@@ -45,6 +61,14 @@ module Stripe
       attr_reader :past_due
       # Fields that might become required depending on the results of verification or review. It's an empty array unless an asynchronous verification is pending. If verification fails, these fields move to `eventually_due` or `currently_due`. Fields might appear in `eventually_due` or `currently_due` and in `pending_verification` if verification fails but another verification is still pending.
       attr_reader :pending_verification
+
+      def self.inner_class_types
+        @inner_class_types = { alternatives: Alternative, errors: Error }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Requirements < Stripe::StripeObject
@@ -53,6 +77,14 @@ module Stripe
         attr_reader :alternative_fields_due
         # Fields that are due and can be satisfied by providing all fields in `alternative_fields_due`.
         attr_reader :original_fields_due
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Error < Stripe::StripeObject
@@ -62,6 +94,14 @@ module Stripe
         attr_reader :reason
         # The specific user onboarding requirement field (in the requirements hash) that needs to be resolved.
         attr_reader :requirement
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Fields that are due and can be satisfied by providing the corresponding alternative fields instead.
       attr_reader :alternatives
@@ -79,6 +119,14 @@ module Stripe
       attr_reader :past_due
       # Fields that might become required depending on the results of verification or review. It's an empty array unless an asynchronous verification is pending. If verification fails, these fields move to `eventually_due`, `currently_due`, or `past_due`. Fields might appear in `eventually_due`, `currently_due`, or `past_due` and in `pending_verification` if verification fails but another verification is still pending.
       attr_reader :pending_verification
+
+      def self.inner_class_types
+        @inner_class_types = { alternatives: Alternative, errors: Error }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # The account for which the capability enables functionality.
     attr_reader :account
@@ -119,5 +167,13 @@ module Stripe
             "capability using `Account.update_capability('account_id', " \
             "'capability_id', update_params)`"
     end
+
+    def self.inner_class_types
+      @inner_class_types = { future_requirements: FutureRequirements, requirements: Requirements }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/card.rb

@@ -20,6 +20,14 @@ module Stripe
     class Networks < Stripe::StripeObject
       # The preferred network for co-branded cards. Can be `cartes_bancaires`, `mastercard`, `visa` or `invalid_preference` if requested network is not valid for the card.
       attr_reader :preferred
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # Attribute for field account
     attr_reader :account
@@ -43,7 +51,7 @@ module Stripe
     attr_reader :allow_redisplay
     # A set of available payout methods for this card. Only values from this set should be passed as the `method` when creating a payout.
     attr_reader :available_payout_methods
-    # Card brand. Can be `American Express`, `Diners Club`, `Discover`, `Eftpos Australia`, `Girocard`, `JCB`, `MasterCard`, `UnionPay`, `Visa`, or `Unknown`.
+    # Card brand. Can be `American Express`, `Cartes Bancaires`, `Diners Club`, `Discover`, `Eftpos Australia`, `Girocard`, `JCB`, `MasterCard`, `UnionPay`, `Visa`, or `Unknown`.
     attr_reader :brand
     # Two-letter ISO code representing the country of the card. You could use this attribute to get a sense of the international breakdown of cards you've collected.
     attr_reader :country
@@ -142,5 +150,13 @@ module Stripe
             "'customer_id')` or " \
             "`Account.list_external_accounts('account_id')`"
     end
+
+    def self.inner_class_types
+      @inner_class_types = { networks: Networks }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/cash_balance.rb

@@ -14,6 +14,14 @@ module Stripe
       attr_reader :reconciliation_mode
       # A flag to indicate if reconciliation mode returned is the user's default or is specific to this customer cash balance
       attr_reader :using_merchant_default
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # A hash of all cash balances available to this customer. You cannot delete a customer with any cash balances, even if the balance is 0. Amounts are represented in the [smallest currency unit](https://stripe.com/docs/currencies#zero-decimal).
     attr_reader :available
@@ -39,5 +47,13 @@ module Stripe
             "Customer Cash Balance cannot be retrieved without a customer ID. " \
             "Retrieve a Customer Cash Balance using `Customer.retrieve_cash_balance('cus_123')`"
     end
+
+    def self.inner_class_types
+      @inner_class_types = { settings: Settings }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/climate/order.rb

@@ -18,6 +18,14 @@ module Stripe
       class Beneficiary < Stripe::StripeObject
         # Publicly displayable name for the end beneficiary of carbon removal.
         attr_reader :public_name
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class DeliveryDetail < Stripe::StripeObject
@@ -32,6 +40,14 @@ module Stripe
           attr_reader :longitude
           # The state/county/province/region where the supplier is located.
           attr_reader :region
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Time at which the delivery occurred. Measured in seconds since the Unix epoch.
         attr_reader :delivered_at
@@ -43,6 +59,14 @@ module Stripe
         attr_reader :registry_url
         # A supplier of carbon removal.
         attr_reader :supplier
+
+        def self.inner_class_types
+          @inner_class_types = { location: Location }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -229,6 +253,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { beneficiary: Beneficiary, delivery_details: DeliveryDetail }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/climate/product.rb

@@ -20,6 +20,14 @@ module Stripe
         attr_reader :amount_subtotal
         # Total for one metric ton of carbon removal (including fees) in the currency's smallest unit.
         attr_reader :amount_total
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -69,6 +77,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { current_prices_per_metric_ton: CurrentPricesPerMetricTon }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/climate/supplier.rb

@@ -23,6 +23,14 @@ module Stripe
         attr_reader :longitude
         # The state/county/province/region where the supplier is located.
         attr_reader :region
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -66,6 +74,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { locations: Location }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/connect_collection_transfer.rb

@@ -20,5 +20,13 @@ module Stripe
     attr_reader :livemode
     # String representing the object's type. Objects of the same type share the same value.
     attr_reader :object
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/country_spec.rb

@@ -22,6 +22,14 @@ module Stripe
         attr_reader :additional
         # Fields which every account must eventually provide.
         attr_reader :minimum
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Individual < Stripe::StripeObject
@@ -29,11 +37,27 @@ module Stripe
         attr_reader :additional
         # Fields which every account must eventually provide.
         attr_reader :minimum
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field company
       attr_reader :company
       # Attribute for field individual
       attr_reader :individual
+
+      def self.inner_class_types
+        @inner_class_types = { company: Company, individual: Individual }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ListParams < Stripe::RequestParams
@@ -74,5 +98,13 @@ module Stripe
     def self.list(params = {}, opts = {})
       request_stripe_object(method: :get, path: "/v1/country_specs", params: params, opts: opts)
     end
+
+    def self.inner_class_types
+      @inner_class_types = { verification_fields: VerificationFields }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/coupon.rb

@@ -19,11 +19,27 @@ module Stripe
     class AppliesTo < Stripe::StripeObject
       # A list of product IDs this coupon applies to
       attr_reader :products
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CurrencyOptions < Stripe::StripeObject
       # Amount (in the `currency` specified) that will be taken off the subtotal of any invoices for this customer.
       attr_reader :amount_off
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class DeleteParams < Stripe::RequestParams; end
@@ -245,5 +261,13 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = { applies_to: AppliesTo, currency_options: CurrencyOptions }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/credit_note.rb

@@ -20,6 +20,14 @@ module Stripe
       attr_reader :amount
       # The discount that was applied to get this discount amount.
       attr_reader :discount
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class PretaxCreditAmount < Stripe::StripeObject
@@ -31,6 +39,14 @@ module Stripe
       attr_reader :discount
       # Type of the pretax credit amount referenced.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Refund < Stripe::StripeObject
@@ -38,6 +54,14 @@ module Stripe
       attr_reader :amount_refunded
       # ID of the refund.
       attr_reader :refund
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ShippingCost < Stripe::StripeObject
@@ -52,6 +76,14 @@ module Stripe
         attr_reader :taxability_reason
         # The amount on which tax is calculated, in cents (or local equivalent).
         attr_reader :taxable_amount
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Total shipping cost before any taxes are applied.
       attr_reader :amount_subtotal
@@ -63,12 +95,28 @@ module Stripe
       attr_reader :shipping_rate
       # The taxes applied to the shipping rate.
       attr_reader :taxes
+
+      def self.inner_class_types
+        @inner_class_types = { taxes: Tax }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class TotalTax < Stripe::StripeObject
       class TaxRateDetails < Stripe::StripeObject
         # Attribute for field tax_rate
         attr_reader :tax_rate
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The amount of the tax, in cents (or local equivalent).
       attr_reader :amount
@@ -82,6 +130,14 @@ module Stripe
       attr_reader :taxable_amount
       # The type of tax information.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { tax_rate_details: TaxRateDetails }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ListParams < Stripe::RequestParams
@@ -197,7 +253,7 @@ module Stripe
       class Refund < Stripe::RequestParams
         # Amount of the refund that applies to this credit note, in cents (or local equivalent). Defaults to the entire refund amount.
         attr_accessor :amount_refunded
-        # ID of an existing refund to link this credit note to.
+        # ID of an existing refund to link this credit note to. Required when `type` is `refund`.
         attr_accessor :refund
 
         def initialize(amount_refunded: nil, refund: nil)
@@ -352,7 +408,7 @@ module Stripe
       class Refund < Stripe::RequestParams
         # Amount of the refund that applies to this credit note, in cents (or local equivalent). Defaults to the entire refund amount.
         attr_accessor :amount_refunded
-        # ID of an existing refund to link this credit note to.
+        # ID of an existing refund to link this credit note to. Required when `type` is `refund`.
         attr_accessor :refund
 
         def initialize(amount_refunded: nil, refund: nil)
@@ -492,7 +548,7 @@ module Stripe
       class Refund < Stripe::RequestParams
         # Amount of the refund that applies to this credit note, in cents (or local equivalent). Defaults to the entire refund amount.
         attr_accessor :amount_refunded
-        # ID of an existing refund to link this credit note to.
+        # ID of an existing refund to link this credit note to. Required when `type` is `refund`.
         attr_accessor :refund
 
         def initialize(amount_refunded: nil, refund: nil)
@@ -729,5 +785,19 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = {
+        discount_amounts: DiscountAmount,
+        pretax_credit_amounts: PretaxCreditAmount,
+        refunds: Refund,
+        shipping_cost: ShippingCost,
+        total_taxes: TotalTax,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/credit_note_line_item.rb

@@ -14,6 +14,14 @@ module Stripe
       attr_reader :amount
       # The discount that was applied to get this discount amount.
       attr_reader :discount
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class PretaxCreditAmount < Stripe::StripeObject
@@ -25,12 +33,28 @@ module Stripe
       attr_reader :discount
       # Type of the pretax credit amount referenced.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Tax < Stripe::StripeObject
       class TaxRateDetails < Stripe::StripeObject
         # Attribute for field tax_rate
         attr_reader :tax_rate
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The amount of the tax, in cents (or local equivalent).
       attr_reader :amount
@@ -44,6 +68,14 @@ module Stripe
       attr_reader :taxable_amount
       # The type of tax information.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { tax_rate_details: TaxRateDetails }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # The integer amount in cents (or local equivalent) representing the gross amount being credited for this line item, excluding (exclusive) tax and discounts.
     attr_reader :amount
@@ -75,5 +107,17 @@ module Stripe
     attr_reader :unit_amount
     # Same as `unit_amount`, but contains a decimal value with at most 12 decimal places.
     attr_reader :unit_amount_decimal
+
+    def self.inner_class_types
+      @inner_class_types = {
+        discount_amounts: DiscountAmount,
+        pretax_credit_amounts: PretaxCreditAmount,
+        taxes: Tax,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/customer.rb

@@ -27,14 +27,22 @@ module Stripe
       attr_reader :city
       # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
       attr_reader :country
-      # Address line 1 (e.g., street, PO Box, or company name).
+      # Address line 1, such as the street, PO Box, or company name.
       attr_reader :line1
-      # Address line 2 (e.g., apartment, suite, unit, or building).
+      # Address line 2, such as the apartment, suite, unit, or building.
       attr_reader :line2
       # ZIP or postal code.
       attr_reader :postal_code
       # State, county, province, or region.
       attr_reader :state
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class InvoiceSettings < Stripe::StripeObject
@@ -43,6 +51,14 @@ module Stripe
         attr_reader :name
         # The value of the custom field.
         attr_reader :value
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class RenderingOptions < Stripe::StripeObject
@@ -50,6 +66,14 @@ module Stripe
         attr_reader :amount_tax_display
         # ID of the invoice rendering template to be used for this customer's invoices. If set, the template will be used on all invoices for this customer unless a template is set directly on the invoice.
         attr_reader :template
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Default custom fields to be displayed on invoices for this customer.
       attr_reader :custom_fields
@@ -59,6 +83,14 @@ module Stripe
       attr_reader :footer
       # Default options for invoice PDF rendering for this customer.
       attr_reader :rendering_options
+
+      def self.inner_class_types
+        @inner_class_types = { custom_fields: CustomField, rendering_options: RenderingOptions }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Shipping < Stripe::StripeObject
@@ -67,14 +99,22 @@ module Stripe
         attr_reader :city
         # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
         attr_reader :country
-        # Address line 1 (e.g., street, PO Box, or company name).
+        # Address line 1, such as the street, PO Box, or company name.
         attr_reader :line1
-        # Address line 2 (e.g., apartment, suite, unit, or building).
+        # Address line 2, such as the apartment, suite, unit, or building.
         attr_reader :line2
         # ZIP or postal code.
         attr_reader :postal_code
         # State, county, province, or region.
         attr_reader :state
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field address
       attr_reader :address
@@ -86,6 +126,14 @@ module Stripe
       attr_reader :phone
       # The tracking number for a physical product, obtained from the delivery service. If multiple tracking numbers were generated for this purchase, please separate them with commas.
       attr_reader :tracking_number
+
+      def self.inner_class_types
+        @inner_class_types = { address: Address }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Tax < Stripe::StripeObject
@@ -96,6 +144,14 @@ module Stripe
         attr_reader :source
         # The identified tax state, county, province, or region of the customer.
         attr_reader :state
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Surfaces if automatic tax computation is possible given the current customer location information.
       attr_reader :automatic_tax
@@ -103,6 +159,14 @@ module Stripe
       attr_reader :ip_address
       # The identified tax location of the customer.
       attr_reader :location
+
+      def self.inner_class_types
+        @inner_class_types = { location: Location }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class DeleteParams < Stripe::RequestParams; end
@@ -113,9 +177,9 @@ module Stripe
         attr_accessor :city
         # A freeform text field for the country. However, in order to activate some tax features, the format should be a two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
         attr_accessor :country
-        # Address line 1 (e.g., street, PO Box, or company name).
+        # Address line 1, such as the street, PO Box, or company name.
         attr_accessor :line1
-        # Address line 2 (e.g., apartment, suite, unit, or building).
+        # Address line 2, such as the apartment, suite, unit, or building.
         attr_accessor :line2
         # ZIP or postal code.
         attr_accessor :postal_code
@@ -209,9 +273,9 @@ module Stripe
           attr_accessor :city
           # A freeform text field for the country. However, in order to activate some tax features, the format should be a two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -263,6 +327,8 @@ module Stripe
       attr_accessor :address
       # An integer amount in cents (or local equivalent) that represents the customer's current balance, which affect the customer's future invoices. A negative amount represents a credit that decreases the amount due on an invoice; a positive amount increases the amount due on an invoice.
       attr_accessor :balance
+      # The customer's business name. This may be up to *150 characters*.
+      attr_accessor :business_name
       # Balance information and default balance settings for this customer.
       attr_accessor :cash_balance
       # If you are using payment methods created via the PaymentMethods API, see the [invoice_settings.default_payment_method](https://stripe.com/docs/api/customers/update#update_customer-invoice_settings-default_payment_method) parameter.
@@ -277,6 +343,8 @@ module Stripe
       attr_accessor :email
       # Specifies which fields in the response should be expanded.
       attr_accessor :expand
+      # The customer's full name. This may be up to *150 characters*.
+      attr_accessor :individual_name
       # The prefix for the customer used to generate unique invoice numbers. Must be 3–12 uppercase letters or numbers.
       attr_accessor :invoice_prefix
       # Default invoice settings for this customer.
@@ -305,11 +373,13 @@ module Stripe
       def initialize(
         address: nil,
         balance: nil,
+        business_name: nil,
         cash_balance: nil,
         default_source: nil,
         description: nil,
         email: nil,
         expand: nil,
+        individual_name: nil,
         invoice_prefix: nil,
         invoice_settings: nil,
         metadata: nil,
@@ -325,11 +395,13 @@ module Stripe
       )
         @address = address
         @balance = balance
+        @business_name = business_name
         @cash_balance = cash_balance
         @default_source = default_source
         @description = description
         @email = email
         @expand = expand
+        @individual_name = individual_name
         @invoice_prefix = invoice_prefix
         @invoice_settings = invoice_settings
         @metadata = metadata
@@ -405,9 +477,9 @@ module Stripe
         attr_accessor :city
         # A freeform text field for the country. However, in order to activate some tax features, the format should be a two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
         attr_accessor :country
-        # Address line 1 (e.g., street, PO Box, or company name).
+        # Address line 1, such as the street, PO Box, or company name.
         attr_accessor :line1
-        # Address line 2 (e.g., apartment, suite, unit, or building).
+        # Address line 2, such as the apartment, suite, unit, or building.
         attr_accessor :line2
         # ZIP or postal code.
         attr_accessor :postal_code
@@ -501,9 +573,9 @@ module Stripe
           attr_accessor :city
           # A freeform text field for the country. However, in order to activate some tax features, the format should be a two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -567,6 +639,8 @@ module Stripe
       attr_accessor :address
       # An integer amount in cents (or local equivalent) that represents the customer's current balance, which affect the customer's future invoices. A negative amount represents a credit that decreases the amount due on an invoice; a positive amount increases the amount due on an invoice.
       attr_accessor :balance
+      # The customer's business name. This may be up to *150 characters*.
+      attr_accessor :business_name
       # Balance information and default balance settings for this customer.
       attr_accessor :cash_balance
       # An arbitrary string that you can attach to a customer object. It is displayed alongside the customer in the dashboard.
@@ -575,6 +649,8 @@ module Stripe
       attr_accessor :email
       # Specifies which fields in the response should be expanded.
       attr_accessor :expand
+      # The customer's full name. This may be up to *150 characters*.
+      attr_accessor :individual_name
       # The prefix for the customer used to generate unique invoice numbers. Must be 3–12 uppercase letters or numbers.
       attr_accessor :invoice_prefix
       # Default invoice settings for this customer.
@@ -609,10 +685,12 @@ module Stripe
       def initialize(
         address: nil,
         balance: nil,
+        business_name: nil,
         cash_balance: nil,
         description: nil,
         email: nil,
         expand: nil,
+        individual_name: nil,
         invoice_prefix: nil,
         invoice_settings: nil,
         metadata: nil,
@@ -631,10 +709,12 @@ module Stripe
       )
         @address = address
         @balance = balance
+        @business_name = business_name
         @cash_balance = cash_balance
         @description = description
         @email = email
         @expand = expand
+        @individual_name = individual_name
         @invoice_prefix = invoice_prefix
         @invoice_settings = invoice_settings
         @metadata = metadata
@@ -783,6 +863,8 @@ module Stripe
     attr_reader :address
     # The current balance, if any, that's stored on the customer in their default currency. If negative, the customer has credit to apply to their next invoice. If positive, the customer has an amount owed that's added to their next invoice. The balance only considers amounts that Stripe hasn't successfully applied to any invoice. It doesn't reflect unpaid invoices. This balance is only taken into account after invoices finalize. For multi-currency balances, see [invoice_credit_balance](https://stripe.com/docs/api/customers/object#customer_object-invoice_credit_balance).
     attr_reader :balance
+    # The customer's business name.
+    attr_reader :business_name
     # The current funds being held by Stripe on behalf of the customer. You can apply these funds towards payment intents when the source is "cash_balance". The `settings[reconciliation_mode]` field describes if these funds apply to these payment intents manually or automatically.
     attr_reader :cash_balance
     # Time at which the object was created. Measured in seconds since the Unix epoch.
@@ -807,6 +889,8 @@ module Stripe
     attr_reader :email
     # Unique identifier for the object.
     attr_reader :id
+    # The customer's individual name.
+    attr_reader :individual_name
     # The current multi-currency balances, if any, that's stored on the customer. If positive in a currency, the customer has a credit to apply to their next invoice denominated in that currency. If negative, the customer has an amount owed that's added to their next invoice denominated in that currency. These balances don't apply to unpaid invoices. They solely track amounts that Stripe hasn't successfully applied to any invoice. Stripe only applies a balance in a specific currency to an invoice after that invoice (which is in the same currency) finalizes.
     attr_reader :invoice_credit_balance
     # The prefix for the customer used to generate unique invoice numbers.
@@ -1036,5 +1120,18 @@ module Stripe
         )
       end
     end
+
+    def self.inner_class_types
+      @inner_class_types = {
+        address: Address,
+        invoice_settings: InvoiceSettings,
+        shipping: Shipping,
+        tax: Tax,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/customer_balance_transaction.rb

@@ -64,5 +64,13 @@ module Stripe
             "Customer Balance Transactions cannot be retrieved without a customer ID. " \
             "Update a Customer Balance Transaction using `Customer.update_balance_transaction('cus_123', 'cbtxn_123', params)`"
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/customer_cash_balance_transaction.rb

@@ -17,11 +17,27 @@ module Stripe
       attr_reader :balance_transaction
       # The [Cash Balance Transaction](https://stripe.com/docs/api/cash_balance_transactions/object) that brought the customer balance negative, triggering the clawback of funds.
       attr_reader :linked_transaction
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class AppliedToPayment < Stripe::StripeObject
       # The [Payment Intent](https://stripe.com/docs/api/payment_intents/object) that funds were applied to.
       attr_reader :payment_intent
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Funded < Stripe::StripeObject
@@ -33,6 +49,14 @@ module Stripe
           attr_reader :iban_last4
           # The full name of the sender, as supplied by the sending bank.
           attr_reader :sender_name
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class GbBankTransfer < Stripe::StripeObject
@@ -42,6 +66,14 @@ module Stripe
           attr_reader :sender_name
           # The sort code of the bank of the sender of the funding
           attr_reader :sort_code
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class JpBankTransfer < Stripe::StripeObject
@@ -51,6 +83,14 @@ module Stripe
           attr_reader :sender_branch
           # The full name of the sender, as supplied by the sending bank.
           attr_reader :sender_name
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class UsBankTransfer < Stripe::StripeObject
@@ -58,6 +98,14 @@ module Stripe
           attr_reader :network
           # The full name of the sender, as supplied by the sending bank.
           attr_reader :sender_name
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field eu_bank_transfer
         attr_reader :eu_bank_transfer
@@ -71,24 +119,69 @@ module Stripe
         attr_reader :type
         # Attribute for field us_bank_transfer
         attr_reader :us_bank_transfer
+
+        def self.inner_class_types
+          @inner_class_types = {
+            eu_bank_transfer: EuBankTransfer,
+            gb_bank_transfer: GbBankTransfer,
+            jp_bank_transfer: JpBankTransfer,
+            us_bank_transfer: UsBankTransfer,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field bank_transfer
       attr_reader :bank_transfer
+
+      def self.inner_class_types
+        @inner_class_types = { bank_transfer: BankTransfer }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class RefundedFromPayment < Stripe::StripeObject
       # The [Refund](https://stripe.com/docs/api/refunds/object) that moved these funds into the customer's cash balance.
       attr_reader :refund
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class TransferredToBalance < Stripe::StripeObject
       # The [Balance Transaction](https://stripe.com/docs/api/balance_transactions/object) that corresponds to funds transferred to your Stripe balance.
       attr_reader :balance_transaction
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class UnappliedFromPayment < Stripe::StripeObject
       # The [Payment Intent](https://stripe.com/docs/api/payment_intents/object) that funds were unapplied from.
       attr_reader :payment_intent
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # Attribute for field adjusted_for_overdraft
     attr_reader :adjusted_for_overdraft
@@ -120,5 +213,20 @@ module Stripe
     attr_reader :type
     # Attribute for field unapplied_from_payment
     attr_reader :unapplied_from_payment
+
+    def self.inner_class_types
+      @inner_class_types = {
+        adjusted_for_overdraft: AdjustedForOverdraft,
+        applied_to_payment: AppliedToPayment,
+        funded: Funded,
+        refunded_from_payment: RefundedFromPayment,
+        transferred_to_balance: TransferredToBalance,
+        unapplied_from_payment: UnappliedFromPayment,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/customer_session.rb

@@ -20,6 +20,14 @@ module Stripe
       class BuyButton < Stripe::StripeObject
         # Whether the buy button is enabled.
         attr_reader :enabled
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class PaymentElement < Stripe::StripeObject
@@ -44,16 +52,40 @@ module Stripe
           #
           # When using SetupIntents, directly configure the [`usage`](https://docs.stripe.com/api/setup_intents/object#setup_intent_object-usage) value on SetupIntent creation.
           attr_reader :payment_method_save_usage
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the Payment Element is enabled.
         attr_reader :enabled
         # This hash defines whether the Payment Element supports certain features.
         attr_reader :features
+
+        def self.inner_class_types
+          @inner_class_types = { features: Features }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class PricingTable < Stripe::StripeObject
         # Whether the pricing table is enabled.
         attr_reader :enabled
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # This hash contains whether the buy button is enabled.
       attr_reader :buy_button
@@ -61,6 +93,18 @@ module Stripe
       attr_reader :payment_element
       # This hash contains whether the pricing table is enabled.
       attr_reader :pricing_table
+
+      def self.inner_class_types
+        @inner_class_types = {
+          buy_button: BuyButton,
+          payment_element: PaymentElement,
+          pricing_table: PricingTable,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CreateParams < Stripe::RequestParams
@@ -184,5 +228,13 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = { components: Components }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/discount.rb

@@ -12,12 +12,22 @@ module Stripe
       "discount"
     end
 
+    class Source < Stripe::StripeObject
+      # The coupon that was redeemed to create this discount.
+      attr_reader :coupon
+      # The source type of the discount.
+      attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
+    end
     # The Checkout session that this coupon is applied to, if it is applied to a particular session in payment mode. Will not be present for subscription mode.
     attr_reader :checkout_session
-    # A coupon contains information about a percent-off or amount-off discount you
-    # might want to apply to a customer. Coupons may be applied to [subscriptions](https://stripe.com/docs/api#subscriptions), [invoices](https://stripe.com/docs/api#invoices),
-    # [checkout sessions](https://stripe.com/docs/api/checkout/sessions), [quotes](https://stripe.com/docs/api#quotes), and more. Coupons do not work with conventional one-off [charges](https://stripe.com/docs/api#create_charge) or [payment intents](https://stripe.com/docs/api/payment_intents).
-    attr_reader :coupon
     # The ID of the customer associated with this discount.
     attr_reader :customer
     # If the coupon has a duration of `repeating`, the date that this discount will end. If the coupon has a duration of `once` or `forever`, this attribute will be null.
@@ -32,6 +42,8 @@ module Stripe
     attr_reader :object
     # The promotion code applied to create this discount.
     attr_reader :promotion_code
+    # Attribute for field source
+    attr_reader :source
     # Date that the coupon was applied.
     attr_reader :start
     # The subscription that this coupon is applied to, if it is applied to a particular subscription.
@@ -40,5 +52,13 @@ module Stripe
     attr_reader :subscription_item
     # Always true for a deleted object
     attr_reader :deleted
+
+    def self.inner_class_types
+      @inner_class_types = { source: Source }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/dispute.rb

@@ -25,14 +25,22 @@ module Stripe
               attr_reader :city
               # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
               attr_reader :country
-              # Address line 1 (e.g., street, PO Box, or company name).
+              # Address line 1, such as the street, PO Box, or company name.
               attr_reader :line1
-              # Address line 2 (e.g., apartment, suite, unit, or building).
+              # Address line 2, such as the apartment, suite, unit, or building.
               attr_reader :line2
               # ZIP or postal code.
               attr_reader :postal_code
               # State, county, province, or region.
               attr_reader :state
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
             # User Account ID used to log into business platform. Must be recognizable by the user.
             attr_reader :customer_account_id
@@ -50,6 +58,14 @@ module Stripe
             attr_reader :product_description
             # The address to which a physical product was shipped. All fields are required for Visa Compelling Evidence 3.0 evidence submission.
             attr_reader :shipping_address
+
+            def self.inner_class_types
+              @inner_class_types = { shipping_address: ShippingAddress }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class PriorUndisputedTransaction < Stripe::StripeObject
@@ -58,14 +74,22 @@ module Stripe
               attr_reader :city
               # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
               attr_reader :country
-              # Address line 1 (e.g., street, PO Box, or company name).
+              # Address line 1, such as the street, PO Box, or company name.
               attr_reader :line1
-              # Address line 2 (e.g., apartment, suite, unit, or building).
+              # Address line 2, such as the apartment, suite, unit, or building.
               attr_reader :line2
               # ZIP or postal code.
               attr_reader :postal_code
               # State, county, province, or region.
               attr_reader :state
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
             # Stripe charge ID for the Visa Compelling Evidence 3.0 eligible prior charge.
             attr_reader :charge
@@ -83,21 +107,59 @@ module Stripe
             attr_reader :product_description
             # The address to which a physical product was shipped. All fields are required for Visa Compelling Evidence 3.0 evidence submission.
             attr_reader :shipping_address
+
+            def self.inner_class_types
+              @inner_class_types = { shipping_address: ShippingAddress }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Disputed transaction details for Visa Compelling Evidence 3.0 evidence submission.
           attr_reader :disputed_transaction
           # List of exactly two prior undisputed transaction objects for Visa Compelling Evidence 3.0 evidence submission.
           attr_reader :prior_undisputed_transactions
+
+          def self.inner_class_types
+            @inner_class_types = {
+              disputed_transaction: DisputedTransaction,
+              prior_undisputed_transactions: PriorUndisputedTransaction,
+            }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class VisaCompliance < Stripe::StripeObject
           # A field acknowledging the fee incurred when countering a Visa compliance dispute. If this field is set to true, evidence can be submitted for the compliance dispute. Stripe collects a 500 USD (or local equivalent) amount to cover the network costs associated with resolving compliance disputes. Stripe refunds the 500 USD network fee if you win the dispute.
           attr_reader :fee_acknowledged
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field visa_compelling_evidence_3
         attr_reader :visa_compelling_evidence_3
         # Attribute for field visa_compliance
         attr_reader :visa_compliance
+
+        def self.inner_class_types
+          @inner_class_types = {
+            visa_compelling_evidence_3: VisaCompellingEvidence3,
+            visa_compliance: VisaCompliance,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Any server or activity logs showing proof that the customer accessed or downloaded the purchased digital product. This information should include IP addresses, corresponding timestamps, and any detailed recorded activity.
       attr_reader :access_activity_log
@@ -155,6 +217,14 @@ module Stripe
       attr_reader :uncategorized_file
       # Any additional evidence or statements.
       attr_reader :uncategorized_text
+
+      def self.inner_class_types
+        @inner_class_types = { enhanced_evidence: EnhancedEvidence }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class EvidenceDetails < Stripe::StripeObject
@@ -164,16 +234,43 @@ module Stripe
           attr_reader :required_actions
           # Visa Compelling Evidence 3.0 eligibility status.
           attr_reader :status
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class VisaCompliance < Stripe::StripeObject
           # Visa compliance eligibility status.
           attr_reader :status
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field visa_compelling_evidence_3
         attr_reader :visa_compelling_evidence_3
         # Attribute for field visa_compliance
         attr_reader :visa_compliance
+
+        def self.inner_class_types
+          @inner_class_types = {
+            visa_compelling_evidence_3: VisaCompellingEvidence3,
+            visa_compliance: VisaCompliance,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Date by which evidence must be submitted in order to successfully challenge dispute. Will be 0 if the customer's bank or credit card company doesn't allow a response for this particular dispute.
       attr_reader :due_by
@@ -185,12 +282,28 @@ module Stripe
       attr_reader :past_due
       # The number of times evidence has been submitted. Typically, you may only submit evidence once.
       attr_reader :submission_count
+
+      def self.inner_class_types
+        @inner_class_types = { enhanced_eligibility: EnhancedEligibility }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class PaymentMethodDetails < Stripe::StripeObject
       class AmazonPay < Stripe::StripeObject
         # The AmazonPay dispute type, chargeback or claim
         attr_reader :dispute_type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Card < Stripe::StripeObject
@@ -200,11 +313,29 @@ module Stripe
         attr_reader :case_type
         # The card network's specific dispute reason code, which maps to one of Stripe's primary dispute categories to simplify response guidance. The [Network code map](https://stripe.com/docs/disputes/categories#network-code-map) lists all available dispute reason codes by network.
         attr_reader :network_reason_code
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Klarna < Stripe::StripeObject
+        # Chargeback loss reason mapped by Stripe from Klarna's chargeback loss reason
+        attr_reader :chargeback_loss_reason_code
         # The reason for the dispute as defined by Klarna
         attr_reader :reason_code
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Paypal < Stripe::StripeObject
@@ -212,6 +343,14 @@ module Stripe
         attr_reader :case_id
         # The reason for the dispute as defined by PayPal
         attr_reader :reason_code
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field amazon_pay
       attr_reader :amazon_pay
@@ -223,6 +362,14 @@ module Stripe
       attr_reader :paypal
       # Payment method type.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { amazon_pay: AmazonPay, card: Card, klarna: Klarna, paypal: Paypal }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ListParams < Stripe::RequestParams
@@ -287,9 +434,9 @@ module Stripe
                 attr_accessor :city
                 # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
                 attr_accessor :country
-                # Address line 1 (e.g., street, PO Box, or company name).
+                # Address line 1, such as the street, PO Box, or company name.
                 attr_accessor :line1
-                # Address line 2 (e.g., apartment, suite, unit, or building).
+                # Address line 2, such as the apartment, suite, unit, or building.
                 attr_accessor :line2
                 # ZIP or postal code.
                 attr_accessor :postal_code
@@ -356,9 +503,9 @@ module Stripe
                 attr_accessor :city
                 # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
                 attr_accessor :country
-                # Address line 1 (e.g., street, PO Box, or company name).
+                # Address line 1, such as the street, PO Box, or company name.
                 attr_accessor :line1
-                # Address line 2 (e.g., apartment, suite, unit, or building).
+                # Address line 2, such as the apartment, suite, unit, or building.
                 attr_accessor :line2
                 # ZIP or postal code.
                 attr_accessor :postal_code
@@ -623,7 +770,7 @@ module Stripe
     attr_reader :payment_method_details
     # Reason given by cardholder for dispute. Possible values are `bank_cannot_process`, `check_returned`, `credit_not_processed`, `customer_initiated`, `debit_not_authorized`, `duplicate`, `fraudulent`, `general`, `incorrect_account_details`, `insufficient_funds`, `noncompliant`, `product_not_received`, `product_unacceptable`, `subscription_canceled`, or `unrecognized`. Learn more about [dispute reasons](https://stripe.com/docs/disputes/categories).
     attr_reader :reason
-    # Current status of dispute. Possible values are `warning_needs_response`, `warning_under_review`, `warning_closed`, `needs_response`, `under_review`, `won`, or `lost`.
+    # The current status of a dispute. Possible values include:`warning_needs_response`, `warning_under_review`, `warning_closed`, `needs_response`, `under_review`, `won`, `lost`, or `prevented`.
     attr_reader :status
 
     # Closing the dispute for a charge indicates that you do not have any evidence to submit and are essentially dismissing the dispute, acknowledging it as lost.
@@ -666,5 +813,17 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = {
+        evidence: Evidence,
+        evidence_details: EvidenceDetails,
+        payment_method_details: PaymentMethodDetails,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/entitlements/active_entitlement.rb

@@ -58,6 +58,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/entitlements/active_entitlement_summary.rb

@@ -18,6 +18,14 @@ module Stripe
       attr_reader :livemode
       # String representing the object's type. Objects of the same type share the same value.
       attr_reader :object
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/entitlements/feature.rb

@@ -125,6 +125,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/ephemeral_key.rb

@@ -60,5 +60,13 @@ module Stripe
       end
       super
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/event.rb

@@ -33,6 +33,14 @@ module Stripe
       attr_reader :object
       # Object containing the names of the updated attributes and their values prior to the event (only included in events of type `*.updated`). If an array attribute has any updated elements, this object contains the entire array. In Stripe API versions 2017-04-06 or earlier, an updated array attribute in this object includes only the updated array elements.
       attr_reader :previous_attributes
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Request < Stripe::StripeObject
@@ -40,6 +48,14 @@ module Stripe
       attr_reader :id
       # The idempotency key transmitted during the request, if any. *Note: This property is populated only for events on or after May 23, 2017*.
       attr_reader :idempotency_key
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ListParams < Stripe::RequestParams
@@ -124,5 +140,13 @@ module Stripe
     def self.list(params = {}, opts = {})
       request_stripe_object(method: :get, path: "/v1/events", params: params, opts: opts)
     end
+
+    def self.inner_class_types
+      @inner_class_types = { data: Data, request: Request }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/exchange_rate.rb

@@ -2,6 +2,8 @@
 # frozen_string_literal: true
 
 module Stripe
+  # [Deprecated] The `ExchangeRate` APIs are deprecated. Please use the [FX Quotes API](https://docs.stripe.com/payments/currencies/localize-prices/fx-quotes-api) instead.
+  #
   # `ExchangeRate` objects allow you to determine the rates that Stripe is currently
   # using to convert from one currency to another. Since this number is variable
   # throughout the day, there are various reasons why you might want to know the current
@@ -29,6 +31,7 @@ module Stripe
   #
   # *Using this Exchange Rates API beta for any purpose other than to transact on Stripe is strictly prohibited and constitutes a violation of Stripe's terms of service.*
   class ExchangeRate < APIResource
+    extend Gem::Deprecate
     extend Stripe::APIOperations::List
 
     OBJECT_NAME = "exchange_rate"
@@ -60,9 +63,24 @@ module Stripe
     # Hash where the keys are supported currencies and the values are the exchange rate at which the base id currency converts to the key currency.
     attr_reader :rates
 
+    # [Deprecated] The ExchangeRate APIs are deprecated. Please use the [FX Quotes API](https://docs.stripe.com/payments/currencies/localize-prices/fx-quotes-api) instead.
+    #
     # Returns a list of objects that contain the rates at which foreign currencies are converted to one another. Only shows the currencies for which Stripe supports.
     def self.list(params = {}, opts = {})
       request_stripe_object(method: :get, path: "/v1/exchange_rates", params: params, opts: opts)
     end
+
+    class << self
+      extend Gem::Deprecate
+      deprecate :list, :none, 2024, 3
+    end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/file.rb

@@ -68,7 +68,7 @@ module Stripe
 
     class CreateParams < Stripe::RequestParams
       class FileLinkData < Stripe::RequestParams
-        # Set this to `true` to create a file link for the newly created file. Creating a link is only possible when the file's `purpose` is one of the following: `business_icon`, `business_logo`, `customer_signature`, `dispute_evidence`, `issuing_regulatory_reporting`, `pci_document`, `tax_document_user_upload`, or `terminal_reader_splashscreen`.
+        # Set this to `true` to create a file link for the newly created file. Creating a link is only possible when the file's `purpose` is one of the following: `business_icon`, `business_logo`, `customer_signature`, `dispute_evidence`, `issuing_regulatory_reporting`, `pci_document`, `tax_document_user_upload`, `terminal_android_apk`, or `terminal_reader_splashscreen`.
         attr_accessor :create
         # The link isn't available after this future timestamp.
         attr_accessor :expires_at
@@ -156,5 +156,13 @@ module Stripe
     def self.resource_url
       "/v1/files"
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/file_link.rb

@@ -72,7 +72,7 @@ module Stripe
       attr_accessor :expand
       # The link isn't usable after this future timestamp.
       attr_accessor :expires_at
-      # The ID of the file. The file's `purpose` must be one of the following: `business_icon`, `business_logo`, `customer_signature`, `dispute_evidence`, `finance_report_run`, `financial_account_statement`, `identity_document_downloadable`, `issuing_regulatory_reporting`, `pci_document`, `selfie`, `sigma_scheduled_query`, `tax_document_user_upload`, or `terminal_reader_splashscreen`.
+      # The ID of the file. The file's `purpose` must be one of the following: `business_icon`, `business_logo`, `customer_signature`, `dispute_evidence`, `finance_report_run`, `financial_account_statement`, `identity_document_downloadable`, `issuing_regulatory_reporting`, `pci_document`, `selfie`, `sigma_scheduled_query`, `tax_document_user_upload`, `terminal_android_apk`, or `terminal_reader_splashscreen`.
       attr_accessor :file
       # Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to `metadata`.
       attr_accessor :metadata
@@ -137,5 +137,13 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/financial_connections/account.rb

@@ -19,6 +19,14 @@ module Stripe
         attr_reader :customer
         # Type of account holder that this account belongs to.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Balance < Stripe::StripeObject
@@ -29,6 +37,14 @@ module Stripe
           #
           # Each value is a integer amount. A positive amount indicates money owed to the account holder. A negative amount indicates money owed by the account holder.
           attr_reader :available
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Credit < Stripe::StripeObject
@@ -38,6 +54,14 @@ module Stripe
           #
           # Each value is a integer amount. A positive amount indicates money owed to the account holder. A negative amount indicates money owed by the account holder.
           attr_reader :used
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The time that the external institution calculated this balance. Measured in seconds since the Unix epoch.
         attr_reader :as_of
@@ -53,6 +77,14 @@ module Stripe
         attr_reader :current
         # The `type` of the balance. An additional hash is included on the balance with a name matching this value.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = { cash: Cash, credit: Credit }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class BalanceRefresh < Stripe::StripeObject
@@ -62,6 +94,14 @@ module Stripe
         attr_reader :next_refresh_available_at
         # The status of the last refresh attempt.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class OwnershipRefresh < Stripe::StripeObject
@@ -71,6 +111,14 @@ module Stripe
         attr_reader :next_refresh_available_at
         # The status of the last refresh attempt.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class TransactionRefresh < Stripe::StripeObject
@@ -82,6 +130,14 @@ module Stripe
         attr_reader :next_refresh_available_at
         # The status of the last refresh attempt.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -358,6 +414,20 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          account_holder: AccountHolder,
+          balance: Balance,
+          balance_refresh: BalanceRefresh,
+          ownership_refresh: OwnershipRefresh,
+          transaction_refresh: TransactionRefresh,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/financial_connections/account_owner.rb

@@ -26,6 +26,14 @@ module Stripe
       attr_reader :raw_address
       # The timestamp of the refresh that updated this owner.
       attr_reader :refreshed_at
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/financial_connections/account_ownership.rb

@@ -18,6 +18,14 @@ module Stripe
       attr_reader :object
       # A paginated list of owners for this account.
       attr_reader :owners
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/financial_connections/session.rb

@@ -19,6 +19,14 @@ module Stripe
         attr_reader :customer
         # Type of account holder that this account belongs to.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Filters < Stripe::StripeObject
@@ -26,6 +34,14 @@ module Stripe
         attr_reader :account_subcategories
         # List of countries from which to filter accounts.
         attr_reader :countries
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class CreateParams < Stripe::RequestParams
@@ -116,6 +132,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { account_holder: AccountHolder, filters: Filters }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/financial_connections/transaction.rb

@@ -17,6 +17,14 @@ module Stripe
         attr_reader :posted_at
         # Time at which this transaction was voided. Measured in seconds since the Unix epoch.
         attr_reader :void_at
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -113,6 +121,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { status_transitions: StatusTransitions }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/forwarding/request.rb

@@ -33,6 +33,14 @@ module Stripe
         attr_reader :destination_duration
         # The IP address of the destination.
         attr_reader :destination_ip_address
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class RequestDetails < Stripe::StripeObject
@@ -41,6 +49,14 @@ module Stripe
           attr_reader :name
           # The header value.
           attr_reader :value
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The body payload to send to the destination endpoint.
         attr_reader :body
@@ -48,6 +64,14 @@ module Stripe
         attr_reader :headers
         # The HTTP method used to call the destination endpoint.
         attr_reader :http_method
+
+        def self.inner_class_types
+          @inner_class_types = { headers: Header }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ResponseDetails < Stripe::StripeObject
@@ -56,6 +80,14 @@ module Stripe
           attr_reader :name
           # The header value.
           attr_reader :value
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The response body from the destination endpoint to Stripe.
         attr_reader :body
@@ -63,6 +95,14 @@ module Stripe
         attr_reader :headers
         # The HTTP status code that the destination endpoint returned.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = { headers: Header }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -203,6 +243,18 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          request_context: RequestContext,
+          request_details: RequestDetails,
+          response_details: ResponseDetails,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/funding_instructions.rb

@@ -21,14 +21,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class BankAddress < Stripe::StripeObject
@@ -36,14 +44,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field account_holder_address
           attr_reader :account_holder_address
@@ -59,6 +75,17 @@ module Stripe
           attr_reader :bank_name
           # The ABA routing number
           attr_reader :routing_number
+
+          def self.inner_class_types
+            @inner_class_types = {
+              account_holder_address: AccountHolderAddress,
+              bank_address: BankAddress,
+            }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Iban < Stripe::StripeObject
@@ -67,14 +94,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class BankAddress < Stripe::StripeObject
@@ -82,14 +117,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field account_holder_address
           attr_reader :account_holder_address
@@ -103,6 +146,17 @@ module Stripe
           attr_reader :country
           # The IBAN of the account.
           attr_reader :iban
+
+          def self.inner_class_types
+            @inner_class_types = {
+              account_holder_address: AccountHolderAddress,
+              bank_address: BankAddress,
+            }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class SortCode < Stripe::StripeObject
@@ -111,14 +165,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class BankAddress < Stripe::StripeObject
@@ -126,14 +188,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field account_holder_address
           attr_reader :account_holder_address
@@ -145,6 +215,17 @@ module Stripe
           attr_reader :bank_address
           # The six-digit sort code
           attr_reader :sort_code
+
+          def self.inner_class_types
+            @inner_class_types = {
+              account_holder_address: AccountHolderAddress,
+              bank_address: BankAddress,
+            }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Spei < Stripe::StripeObject
@@ -153,14 +234,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class BankAddress < Stripe::StripeObject
@@ -168,14 +257,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field account_holder_address
           attr_reader :account_holder_address
@@ -189,6 +286,17 @@ module Stripe
           attr_reader :bank_name
           # The CLABE number
           attr_reader :clabe
+
+          def self.inner_class_types
+            @inner_class_types = {
+              account_holder_address: AccountHolderAddress,
+              bank_address: BankAddress,
+            }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Swift < Stripe::StripeObject
@@ -197,14 +305,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class BankAddress < Stripe::StripeObject
@@ -212,14 +328,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field account_holder_address
           attr_reader :account_holder_address
@@ -235,6 +359,17 @@ module Stripe
           attr_reader :bank_name
           # The SWIFT code
           attr_reader :swift_code
+
+          def self.inner_class_types
+            @inner_class_types = {
+              account_holder_address: AccountHolderAddress,
+              bank_address: BankAddress,
+            }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Zengin < Stripe::StripeObject
@@ -243,14 +378,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class BankAddress < Stripe::StripeObject
@@ -258,14 +401,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field account_holder_address
           attr_reader :account_holder_address
@@ -285,6 +436,17 @@ module Stripe
           attr_reader :branch_code
           # The branch name of the account
           attr_reader :branch_name
+
+          def self.inner_class_types
+            @inner_class_types = {
+              account_holder_address: AccountHolderAddress,
+              bank_address: BankAddress,
+            }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # ABA Records contain U.S. bank account details per the ABA format.
         attr_reader :aba
@@ -302,6 +464,21 @@ module Stripe
         attr_reader :type
         # Zengin Records contain Japan bank account details per the Zengin format.
         attr_reader :zengin
+
+        def self.inner_class_types
+          @inner_class_types = {
+            aba: Aba,
+            iban: Iban,
+            sort_code: SortCode,
+            spei: Spei,
+            swift: Swift,
+            zengin: Zengin,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The country of the bank account to fund
       attr_reader :country
@@ -309,6 +486,14 @@ module Stripe
       attr_reader :financial_addresses
       # The bank_transfer type
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { financial_addresses: FinancialAddress }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # Attribute for field bank_transfer
     attr_reader :bank_transfer
@@ -328,5 +513,13 @@ module Stripe
       end
       "#{Customer.resource_url}/#{CGI.escape(customer)}/funding_instructions" + "/#{CGI.escape(id)}"
     end
+
+    def self.inner_class_types
+      @inner_class_types = { bank_transfer: BankTransfer }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/identity/verification_report.rb

@@ -28,14 +28,22 @@ module Stripe
           attr_reader :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_reader :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_reader :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_reader :line2
           # ZIP or postal code.
           attr_reader :postal_code
           # State, county, province, or region.
           attr_reader :state
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Dob < Stripe::StripeObject
@@ -45,6 +53,14 @@ module Stripe
           attr_reader :month
           # The four-digit year.
           attr_reader :year
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Error < Stripe::StripeObject
@@ -52,6 +68,14 @@ module Stripe
           attr_reader :code
           # A human-readable message giving the reason for the failure. These messages can be shown to your users.
           attr_reader :reason
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class ExpirationDate < Stripe::StripeObject
@@ -61,6 +85,14 @@ module Stripe
           attr_reader :month
           # The four-digit year.
           attr_reader :year
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class IssuedDate < Stripe::StripeObject
@@ -70,6 +102,14 @@ module Stripe
           attr_reader :month
           # The four-digit year.
           attr_reader :year
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Address as it appears in the document.
         attr_reader :address
@@ -101,6 +141,20 @@ module Stripe
         attr_reader :unparsed_place_of_birth
         # Sex as it appears in the document.
         attr_reader :unparsed_sex
+
+        def self.inner_class_types
+          @inner_class_types = {
+            address: Address,
+            dob: Dob,
+            error: Error,
+            expiration_date: ExpirationDate,
+            issued_date: IssuedDate,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Email < Stripe::StripeObject
@@ -109,6 +163,14 @@ module Stripe
           attr_reader :code
           # A human-readable message giving the reason for the failure. These messages can be shown to your users.
           attr_reader :reason
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Email to be verified.
         attr_reader :email
@@ -116,6 +178,14 @@ module Stripe
         attr_reader :error
         # Status of this `email` check.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = { error: Error }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class IdNumber < Stripe::StripeObject
@@ -126,6 +196,14 @@ module Stripe
           attr_reader :month
           # The four-digit year.
           attr_reader :year
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Error < Stripe::StripeObject
@@ -133,6 +211,14 @@ module Stripe
           attr_reader :code
           # A human-readable message giving the reason for the failure. These messages can be shown to your users.
           attr_reader :reason
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Date of birth.
         attr_reader :dob
@@ -148,6 +234,14 @@ module Stripe
         attr_reader :last_name
         # Status of this `id_number` check.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = { dob: Dob, error: Error }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Options < Stripe::StripeObject
@@ -160,13 +254,37 @@ module Stripe
           attr_reader :require_live_capture
           # Capture a face image and perform a [selfie check](https://stripe.com/docs/identity/verification-checks?type=selfie) comparing a photo ID and a picture of your user’s face. [Learn more](https://stripe.com/docs/identity/selfie).
           attr_reader :require_matching_selfie
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
-        class IdNumber < Stripe::StripeObject; end
+        class IdNumber < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
         # Attribute for field document
         attr_reader :document
         # Attribute for field id_number
         attr_reader :id_number
+
+        def self.inner_class_types
+          @inner_class_types = { document: Document, id_number: IdNumber }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Phone < Stripe::StripeObject
@@ -175,6 +293,14 @@ module Stripe
           attr_reader :code
           # A human-readable message giving the reason for the failure. These messages can be shown to your users.
           attr_reader :reason
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Details on the verification error. Present when status is `unverified`.
         attr_reader :error
@@ -182,6 +308,14 @@ module Stripe
         attr_reader :phone
         # Status of this `phone` check.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = { error: Error }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Selfie < Stripe::StripeObject
@@ -190,6 +324,14 @@ module Stripe
           attr_reader :code
           # A human-readable message giving the reason for the failure. These messages can be shown to your users.
           attr_reader :reason
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # ID of the [File](https://stripe.com/docs/api/files) holding the image of the identity document used in this check.
         attr_reader :document
@@ -199,6 +341,14 @@ module Stripe
         attr_reader :selfie
         # Status of this `selfie` check.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = { error: Error }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -294,6 +444,21 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          document: Document,
+          email: Email,
+          id_number: IdNumber,
+          options: Options,
+          phone: Phone,
+          selfie: Selfie,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/identity/verification_session.rb

@@ -29,6 +29,14 @@ module Stripe
         attr_reader :code
         # A message that explains the reason for verification or user-session failure.
         attr_reader :reason
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Options < Stripe::StripeObject
@@ -41,25 +49,65 @@ module Stripe
           attr_reader :require_live_capture
           # Capture a face image and perform a [selfie check](https://stripe.com/docs/identity/verification-checks?type=selfie) comparing a photo ID and a picture of your user’s face. [Learn more](https://stripe.com/docs/identity/selfie).
           attr_reader :require_matching_selfie
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Email < Stripe::StripeObject
           # Request one time password verification of `provided_details.email`.
           attr_reader :require_verification
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
-        class IdNumber < Stripe::StripeObject; end
+        class IdNumber < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
 
         class Matching < Stripe::StripeObject
           # Strictness of the DOB matching policy to apply.
           attr_reader :dob
           # Strictness of the name matching policy to apply.
           attr_reader :name
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Phone < Stripe::StripeObject
           # Request one time password verification of `provided_details.phone`.
           attr_reader :require_verification
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field document
         attr_reader :document
@@ -71,6 +119,20 @@ module Stripe
         attr_reader :matching
         # Attribute for field phone
         attr_reader :phone
+
+        def self.inner_class_types
+          @inner_class_types = {
+            document: Document,
+            email: Email,
+            id_number: IdNumber,
+            matching: Matching,
+            phone: Phone,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ProvidedDetails < Stripe::StripeObject
@@ -78,11 +140,27 @@ module Stripe
         attr_reader :email
         # Phone number of user being verified
         attr_reader :phone
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Redaction < Stripe::StripeObject
         # Indicates whether this object and its related objects have been redacted or not.
         attr_reader :status
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class RelatedPerson < Stripe::StripeObject
@@ -90,6 +168,14 @@ module Stripe
         attr_reader :account
         # Token referencing the related Person resource.
         attr_reader :person
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class VerifiedOutputs < Stripe::StripeObject
@@ -98,14 +184,22 @@ module Stripe
           attr_reader :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_reader :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_reader :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_reader :line2
           # ZIP or postal code.
           attr_reader :postal_code
           # State, county, province, or region.
           attr_reader :state
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Dob < Stripe::StripeObject
@@ -115,6 +209,14 @@ module Stripe
           attr_reader :month
           # The four-digit year.
           attr_reader :year
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The user's verified address.
         attr_reader :address
@@ -138,6 +240,14 @@ module Stripe
         attr_reader :unparsed_place_of_birth
         # The user's verified sex as it appears in the document.
         attr_reader :unparsed_sex
+
+        def self.inner_class_types
+          @inner_class_types = { address: Address, dob: Dob }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -534,6 +644,21 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          last_error: LastError,
+          options: Options,
+          provided_details: ProvidedDetails,
+          redaction: Redaction,
+          related_person: RelatedPerson,
+          verified_outputs: VerifiedOutputs,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/invoice.rb

@@ -55,6 +55,14 @@ module Stripe
         attr_reader :account
         # Type of the account referenced.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # If Stripe disabled automatic tax, this enum describes why.
       attr_reader :disabled_reason
@@ -66,6 +74,14 @@ module Stripe
       attr_reader :provider
       # The status of the most recent automated tax calculation for this invoice.
       attr_reader :status
+
+      def self.inner_class_types
+        @inner_class_types = { liability: Liability }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ConfirmationSecret < Stripe::StripeObject
@@ -73,6 +89,14 @@ module Stripe
       attr_reader :client_secret
       # The type of client_secret. Currently this is always payment_intent, referencing the default payment_intent that Stripe creates during invoice finalization
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CustomField < Stripe::StripeObject
@@ -80,6 +104,14 @@ module Stripe
       attr_reader :name
       # The value of the custom field.
       attr_reader :value
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CustomerAddress < Stripe::StripeObject
@@ -87,14 +119,22 @@ module Stripe
       attr_reader :city
       # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
       attr_reader :country
-      # Address line 1 (e.g., street, PO Box, or company name).
+      # Address line 1, such as the street, PO Box, or company name.
       attr_reader :line1
-      # Address line 2 (e.g., apartment, suite, unit, or building).
+      # Address line 2, such as the apartment, suite, unit, or building.
       attr_reader :line2
       # ZIP or postal code.
       attr_reader :postal_code
       # State, county, province, or region.
       attr_reader :state
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CustomerShipping < Stripe::StripeObject
@@ -103,14 +143,22 @@ module Stripe
         attr_reader :city
         # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
         attr_reader :country
-        # Address line 1 (e.g., street, PO Box, or company name).
+        # Address line 1, such as the street, PO Box, or company name.
         attr_reader :line1
-        # Address line 2 (e.g., apartment, suite, unit, or building).
+        # Address line 2, such as the apartment, suite, unit, or building.
         attr_reader :line2
         # ZIP or postal code.
         attr_reader :postal_code
         # State, county, province, or region.
         attr_reader :state
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field address
       attr_reader :address
@@ -122,6 +170,14 @@ module Stripe
       attr_reader :phone
       # The tracking number for a physical product, obtained from the delivery service. If multiple tracking numbers were generated for this purchase, please separate them with commas.
       attr_reader :tracking_number
+
+      def self.inner_class_types
+        @inner_class_types = { address: Address }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CustomerTaxId < Stripe::StripeObject
@@ -129,6 +185,14 @@ module Stripe
       attr_reader :type
       # The value of the tax ID.
       attr_reader :value
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class FromInvoice < Stripe::StripeObject
@@ -136,6 +200,14 @@ module Stripe
       attr_reader :action
       # The invoice that was cloned.
       attr_reader :invoice
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Issuer < Stripe::StripeObject
@@ -143,6 +215,14 @@ module Stripe
       attr_reader :account
       # Type of the account referenced.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class LastFinalizationError < Stripe::StripeObject
@@ -160,7 +240,7 @@ module Stripe
       attr_reader :message
       # For card errors resulting from a card issuer decline, a 2 digit code which indicates the advice given to merchant by the card network on how to proceed with an error.
       attr_reader :network_advice_code
-      # For card errors resulting from a card issuer decline, a brand specific 2, 3, or 4 digit code which indicates the reason the authorization failed.
+      # For payments declined by the network, an alphanumeric code which indicates the reason the payment failed.
       attr_reader :network_decline_code
       # If the error is parameter-specific, the parameter related to the error. For example, you can use this to display a message near the correct form field.
       attr_reader :param
@@ -212,12 +292,28 @@ module Stripe
       attr_reader :source
       # The type of error returned. One of `api_error`, `card_error`, `idempotency_error`, or `invalid_request_error`
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Parent < Stripe::StripeObject
       class QuoteDetails < Stripe::StripeObject
         # The quote that generated this invoice
         attr_reader :quote
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class SubscriptionDetails < Stripe::StripeObject
@@ -228,6 +324,14 @@ module Stripe
         attr_reader :subscription
         # Only set for upcoming invoices that preview prorations. The time used to calculate prorations.
         attr_reader :subscription_proration_date
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Details about the quote that generated this invoice
       attr_reader :quote_details
@@ -235,6 +339,17 @@ module Stripe
       attr_reader :subscription_details
       # The type of parent that generated this invoice
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {
+          quote_details: QuoteDetails,
+          subscription_details: SubscriptionDetails,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class PaymentSettings < Stripe::StripeObject
@@ -243,27 +358,67 @@ module Stripe
           class MandateOptions < Stripe::StripeObject
             # Transaction type of the mandate.
             attr_reader :transaction_type
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field mandate_options
           attr_reader :mandate_options
           # Bank account verification method.
           attr_reader :verification_method
+
+          def self.inner_class_types
+            @inner_class_types = { mandate_options: MandateOptions }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Bancontact < Stripe::StripeObject
           # Preferred language of the Bancontact authorization page that the customer is redirected to.
           attr_reader :preferred_language
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Card < Stripe::StripeObject
           class Installments < Stripe::StripeObject
             # Whether Installments are enabled for this Invoice.
             attr_reader :enabled
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field installments
           attr_reader :installments
           # We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://stripe.com/docs/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. Read our guide on [manually requesting 3D Secure](https://stripe.com/docs/payments/3d-secure/authentication-flow#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine.
           attr_reader :request_three_d_secure
+
+          def self.inner_class_types
+            @inner_class_types = { installments: Installments }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class CustomerBalance < Stripe::StripeObject
@@ -271,26 +426,75 @@ module Stripe
             class EuBankTransfer < Stripe::StripeObject
               # The desired country code of the bank account information. Permitted values include: `BE`, `DE`, `ES`, `FR`, `IE`, or `NL`.
               attr_reader :country
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
             # Attribute for field eu_bank_transfer
             attr_reader :eu_bank_transfer
             # The bank transfer type that can be used for funding. Permitted values include: `eu_bank_transfer`, `gb_bank_transfer`, `jp_bank_transfer`, `mx_bank_transfer`, or `us_bank_transfer`.
             attr_reader :type
+
+            def self.inner_class_types
+              @inner_class_types = { eu_bank_transfer: EuBankTransfer }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field bank_transfer
           attr_reader :bank_transfer
           # The funding method type to be used when there are not enough funds in the customer balance. Permitted values include: `bank_transfer`.
           attr_reader :funding_type
+
+          def self.inner_class_types
+            @inner_class_types = { bank_transfer: BankTransfer }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
-        class Konbini < Stripe::StripeObject; end
-        class SepaDebit < Stripe::StripeObject; end
+        class Konbini < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
+
+        class SepaDebit < Stripe::StripeObject
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
+        end
 
         class UsBankAccount < Stripe::StripeObject
           class FinancialConnections < Stripe::StripeObject
             class Filters < Stripe::StripeObject
               # The account subcategories to use to filter for possible accounts to link. Valid subcategories are `checking` and `savings`.
               attr_reader :account_subcategories
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
             # Attribute for field filters
             attr_reader :filters
@@ -298,11 +502,27 @@ module Stripe
             attr_reader :permissions
             # Data features requested to be retrieved upon account creation.
             attr_reader :prefetch
+
+            def self.inner_class_types
+              @inner_class_types = { filters: Filters }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Attribute for field financial_connections
           attr_reader :financial_connections
           # Bank account verification method.
           attr_reader :verification_method
+
+          def self.inner_class_types
+            @inner_class_types = { financial_connections: FinancialConnections }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # If paying by `acss_debit`, this sub-hash contains details about the Canadian pre-authorized debit payment method options to pass to the invoice’s PaymentIntent.
         attr_reader :acss_debit
@@ -318,6 +538,22 @@ module Stripe
         attr_reader :sepa_debit
         # If paying by `us_bank_account`, this sub-hash contains details about the ACH direct debit payment method options to pass to the invoice’s PaymentIntent.
         attr_reader :us_bank_account
+
+        def self.inner_class_types
+          @inner_class_types = {
+            acss_debit: AcssDebit,
+            bancontact: Bancontact,
+            card: Card,
+            customer_balance: CustomerBalance,
+            konbini: Konbini,
+            sepa_debit: SepaDebit,
+            us_bank_account: UsBankAccount,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # ID of the mandate to be used for this invoice. It must correspond to the payment method used to pay the invoice, including the invoice's default_payment_method or default_source, if set.
       attr_reader :default_mandate
@@ -325,12 +561,28 @@ module Stripe
       attr_reader :payment_method_options
       # The list of payment method types (e.g. card) to provide to the invoice’s PaymentIntent. If not set, Stripe attempts to automatically determine the types to use by looking at the invoice’s default payment method, the subscription’s default payment method, the customer’s default payment method, and your [invoice template settings](https://dashboard.stripe.com/settings/billing/invoice).
       attr_reader :payment_method_types
+
+      def self.inner_class_types
+        @inner_class_types = { payment_method_options: PaymentMethodOptions }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Rendering < Stripe::StripeObject
       class Pdf < Stripe::StripeObject
         # Page size of invoice pdf. Options include a4, letter, and auto. If set to auto, page size will be switched to a4 or letter based on customer locale.
         attr_reader :page_size
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # How line-item prices and amounts will be displayed with respect to tax on invoice PDFs.
       attr_reader :amount_tax_display
@@ -340,6 +592,14 @@ module Stripe
       attr_reader :template
       # Version of the rendering template that the invoice is using.
       attr_reader :template_version
+
+      def self.inner_class_types
+        @inner_class_types = { pdf: Pdf }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ShippingCost < Stripe::StripeObject
@@ -354,6 +614,14 @@ module Stripe
         attr_reader :taxability_reason
         # The amount on which tax is calculated, in cents (or local equivalent).
         attr_reader :taxable_amount
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Total shipping cost before any taxes are applied.
       attr_reader :amount_subtotal
@@ -365,6 +633,14 @@ module Stripe
       attr_reader :shipping_rate
       # The taxes applied to the shipping rate.
       attr_reader :taxes
+
+      def self.inner_class_types
+        @inner_class_types = { taxes: Tax }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ShippingDetails < Stripe::StripeObject
@@ -373,14 +649,22 @@ module Stripe
         attr_reader :city
         # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
         attr_reader :country
-        # Address line 1 (e.g., street, PO Box, or company name).
+        # Address line 1, such as the street, PO Box, or company name.
         attr_reader :line1
-        # Address line 2 (e.g., apartment, suite, unit, or building).
+        # Address line 2, such as the apartment, suite, unit, or building.
         attr_reader :line2
         # ZIP or postal code.
         attr_reader :postal_code
         # State, county, province, or region.
         attr_reader :state
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field address
       attr_reader :address
@@ -392,6 +676,14 @@ module Stripe
       attr_reader :phone
       # The tracking number for a physical product, obtained from the delivery service. If multiple tracking numbers were generated for this purchase, please separate them with commas.
       attr_reader :tracking_number
+
+      def self.inner_class_types
+        @inner_class_types = { address: Address }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class StatusTransitions < Stripe::StripeObject
@@ -403,6 +695,14 @@ module Stripe
       attr_reader :paid_at
       # The time that the invoice was voided.
       attr_reader :voided_at
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ThresholdReason < Stripe::StripeObject
@@ -411,11 +711,27 @@ module Stripe
         attr_reader :line_item_ids
         # The quantity threshold boundary that applied to the given line item.
         attr_reader :usage_gte
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The total invoice amount threshold boundary if it triggered the threshold invoice.
       attr_reader :amount_gte
       # Indicates which line items triggered a threshold invoice.
       attr_reader :item_reasons
+
+      def self.inner_class_types
+        @inner_class_types = { item_reasons: ItemReason }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class TotalDiscountAmount < Stripe::StripeObject
@@ -423,6 +739,14 @@ module Stripe
       attr_reader :amount
       # The discount that was applied to get this discount amount.
       attr_reader :discount
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class TotalPretaxCreditAmount < Stripe::StripeObject
@@ -434,12 +758,28 @@ module Stripe
       attr_reader :discount
       # Type of the pretax credit amount referenced.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class TotalTax < Stripe::StripeObject
       class TaxRateDetails < Stripe::StripeObject
         # Attribute for field tax_rate
         attr_reader :tax_rate
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The amount of the tax, in cents (or local equivalent).
       attr_reader :amount
@@ -453,6 +793,14 @@ module Stripe
       attr_reader :taxable_amount
       # The type of tax information.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { tax_rate_details: TaxRateDetails }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class DeleteParams < Stripe::RequestParams; end
@@ -696,7 +1044,7 @@ module Stripe
         attr_accessor :default_mandate
         # Payment-method-specific configuration to provide to the invoice’s PaymentIntent.
         attr_accessor :payment_method_options
-        # The list of payment method types (e.g. card) to provide to the invoice’s PaymentIntent. If not set, Stripe attempts to automatically determine the types to use by looking at the invoice’s default payment method, the subscription’s default payment method, the customer’s default payment method, and your [invoice template settings](https://dashboard.stripe.com/settings/billing/invoice). Should not be specified with payment_method_configuration
+        # The list of payment method types (e.g. card) to provide to the invoice’s PaymentIntent. If not set, Stripe attempts to automatically determine the types to use by looking at the invoice’s default payment method, the subscription’s default payment method, the customer’s default payment method, and your [invoice template settings](https://dashboard.stripe.com/settings/billing/invoice).
         attr_accessor :payment_method_types
 
         def initialize(default_mandate: nil, payment_method_options: nil, payment_method_types: nil)
@@ -846,9 +1194,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -1343,7 +1691,7 @@ module Stripe
         attr_accessor :default_mandate
         # Payment-method-specific configuration to provide to the invoice’s PaymentIntent.
         attr_accessor :payment_method_options
-        # The list of payment method types (e.g. card) to provide to the invoice’s PaymentIntent. If not set, Stripe attempts to automatically determine the types to use by looking at the invoice’s default payment method, the subscription’s default payment method, the customer’s default payment method, and your [invoice template settings](https://dashboard.stripe.com/settings/billing/invoice). Should not be specified with payment_method_configuration
+        # The list of payment method types (e.g. card) to provide to the invoice’s PaymentIntent. If not set, Stripe attempts to automatically determine the types to use by looking at the invoice’s default payment method, the subscription’s default payment method, the customer’s default payment method, and your [invoice template settings](https://dashboard.stripe.com/settings/billing/invoice).
         attr_accessor :payment_method_types
 
         def initialize(default_mandate: nil, payment_method_options: nil, payment_method_types: nil)
@@ -1493,9 +1841,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -1736,13 +2084,23 @@ module Stripe
             attr_accessor :name
             # A [tax code](https://stripe.com/docs/tax/tax-categories) ID.
             attr_accessor :tax_code
+            # A label that represents units of this product. When set, this will be included in customers' receipts, invoices, Checkout, and the customer portal.
+            attr_accessor :unit_label
 
-            def initialize(description: nil, images: nil, metadata: nil, name: nil, tax_code: nil)
+            def initialize(
+              description: nil,
+              images: nil,
+              metadata: nil,
+              name: nil,
+              tax_code: nil,
+              unit_label: nil
+            )
               @description = description
               @images = images
               @metadata = metadata
               @name = name
               @tax_code = tax_code
+              @unit_label = unit_label
             end
           end
           # Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase. Must be a [supported currency](https://stripe.com/docs/currencies).
@@ -2063,13 +2421,23 @@ module Stripe
             attr_accessor :name
             # A [tax code](https://stripe.com/docs/tax/tax-categories) ID.
             attr_accessor :tax_code
+            # A label that represents units of this product. When set, this will be included in customers' receipts, invoices, Checkout, and the customer portal.
+            attr_accessor :unit_label
 
-            def initialize(description: nil, images: nil, metadata: nil, name: nil, tax_code: nil)
+            def initialize(
+              description: nil,
+              images: nil,
+              metadata: nil,
+              name: nil,
+              tax_code: nil,
+              unit_label: nil
+            )
               @description = description
               @images = images
               @metadata = metadata
               @name = name
               @tax_code = tax_code
+              @unit_label = unit_label
             end
           end
           # Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase. Must be a [supported currency](https://stripe.com/docs/currencies).
@@ -2283,9 +2651,9 @@ module Stripe
           attr_accessor :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_accessor :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_accessor :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_accessor :line2
           # ZIP or postal code.
           attr_accessor :postal_code
@@ -2315,9 +2683,9 @@ module Stripe
             attr_accessor :city
             # A freeform text field for the country. However, in order to activate some tax features, the format should be a two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_accessor :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_accessor :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_accessor :line2
             # ZIP or postal code.
             attr_accessor :postal_code
@@ -2547,10 +2915,21 @@ module Stripe
 
       class ScheduleDetails < Stripe::RequestParams
         class BillingMode < Stripe::RequestParams
-          # Controls the calculation and orchestration of prorations and invoices for subscriptions.
+          class Flexible < Stripe::RequestParams
+            # Controls how invoices and invoice items display proration amounts and discount amounts.
+            attr_accessor :proration_discounts
+
+            def initialize(proration_discounts: nil)
+              @proration_discounts = proration_discounts
+            end
+          end
+          # Configure behavior for flexible billing mode.
+          attr_accessor :flexible
+          # Controls the calculation and orchestration of prorations and invoices for subscriptions. If no value is passed, the default is `flexible`.
           attr_accessor :type
 
-          def initialize(type: nil)
+          def initialize(flexible: nil, type: nil)
+            @flexible = flexible
             @type = type
           end
         end
@@ -2572,6 +2951,41 @@ module Stripe
               end
             end
 
+            class Period < Stripe::RequestParams
+              class End < Stripe::RequestParams
+                # A precise Unix timestamp for the end of the invoice item period. Must be greater than or equal to `period.start`.
+                attr_accessor :timestamp
+                # Select how to calculate the end of the invoice item period.
+                attr_accessor :type
+
+                def initialize(timestamp: nil, type: nil)
+                  @timestamp = timestamp
+                  @type = type
+                end
+              end
+
+              class Start < Stripe::RequestParams
+                # A precise Unix timestamp for the start of the invoice item period. Must be less than or equal to `period.end`.
+                attr_accessor :timestamp
+                # Select how to calculate the start of the invoice item period.
+                attr_accessor :type
+
+                def initialize(timestamp: nil, type: nil)
+                  @timestamp = timestamp
+                  @type = type
+                end
+              end
+              # End of the invoice item period.
+              attr_accessor :end
+              # Start of the invoice item period.
+              attr_accessor :start
+
+              def initialize(end_: nil, start: nil)
+                @end = end_
+                @start = start
+              end
+            end
+
             class PriceData < Stripe::RequestParams
               # Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase. Must be a [supported currency](https://stripe.com/docs/currencies).
               attr_accessor :currency
@@ -2600,6 +3014,10 @@ module Stripe
             end
             # The coupons to redeem into discounts for the item.
             attr_accessor :discounts
+            # Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to `metadata`.
+            attr_accessor :metadata
+            # The period associated with this invoice item. If not set, `period.start.type` defaults to `max_item_period_start` and `period.end.type` defaults to `min_item_period_end`.
+            attr_accessor :period
             # The ID of the price object. One of `price` or `price_data` is required.
             attr_accessor :price
             # Data used to generate a new [Price](https://stripe.com/docs/api/prices) object inline. One of `price` or `price_data` is required.
@@ -2611,12 +3029,16 @@ module Stripe
 
             def initialize(
               discounts: nil,
+              metadata: nil,
+              period: nil,
               price: nil,
               price_data: nil,
               quantity: nil,
               tax_rates: nil
             )
               @discounts = discounts
+              @metadata = metadata
+              @period = period
               @price = price
               @price_data = price_data
               @quantity = quantity
@@ -2857,8 +3279,6 @@ module Stripe
           attr_accessor :invoice_settings
           # List of configuration items, each with an attached price, to apply during this phase of the subscription schedule.
           attr_accessor :items
-          # Integer representing the multiplier applied to the price interval. For example, `iterations=2` applied to a price with `interval=month` and `interval_count=3` results in a phase of duration `2 * 3 months = 6 months`. If set, `end_date` must not be set. This parameter is deprecated and will be removed in a future version. Use `duration` instead.
-          attr_accessor :iterations
           # Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to a phase. Metadata on a schedule's phase will update the underlying subscription's `metadata` when the phase is entered, adding new keys and replacing existing keys in the subscription's `metadata`. Individual keys in the subscription's `metadata` can be unset by posting an empty value to them in the phase's `metadata`. To unset all keys in the subscription's `metadata`, update the subscription directly or unset every key individually from the phase's `metadata`.
           attr_accessor :metadata
           # The account on behalf of which to charge, for each of the associated subscription's invoices.
@@ -2890,7 +3310,6 @@ module Stripe
             end_date: nil,
             invoice_settings: nil,
             items: nil,
-            iterations: nil,
             metadata: nil,
             on_behalf_of: nil,
             proration_behavior: nil,
@@ -2914,7 +3333,6 @@ module Stripe
             @end_date = end_date
             @invoice_settings = invoice_settings
             @items = items
-            @iterations = iterations
             @metadata = metadata
             @on_behalf_of = on_behalf_of
             @proration_behavior = proration_behavior
@@ -2943,10 +3361,21 @@ module Stripe
 
       class SubscriptionDetails < Stripe::RequestParams
         class BillingMode < Stripe::RequestParams
-          # Controls the calculation and orchestration of prorations and invoices for subscriptions.
+          class Flexible < Stripe::RequestParams
+            # Controls how invoices and invoice items display proration amounts and discount amounts.
+            attr_accessor :proration_discounts
+
+            def initialize(proration_discounts: nil)
+              @proration_discounts = proration_discounts
+            end
+          end
+          # Configure behavior for flexible billing mode.
+          attr_accessor :flexible
+          # Controls the calculation and orchestration of prorations and invoices for subscriptions. If no value is passed, the default is `flexible`.
           attr_accessor :type
 
-          def initialize(type: nil)
+          def initialize(flexible: nil, type: nil)
+            @flexible = flexible
             @type = type
           end
         end
@@ -3619,5 +4048,33 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = {
+        automatic_tax: AutomaticTax,
+        confirmation_secret: ConfirmationSecret,
+        custom_fields: CustomField,
+        customer_address: CustomerAddress,
+        customer_shipping: CustomerShipping,
+        customer_tax_ids: CustomerTaxId,
+        from_invoice: FromInvoice,
+        issuer: Issuer,
+        last_finalization_error: LastFinalizationError,
+        parent: Parent,
+        payment_settings: PaymentSettings,
+        rendering: Rendering,
+        shipping_cost: ShippingCost,
+        shipping_details: ShippingDetails,
+        status_transitions: StatusTransitions,
+        threshold_reason: ThresholdReason,
+        total_discount_amounts: TotalDiscountAmount,
+        total_pretax_credit_amounts: TotalPretaxCreditAmount,
+        total_taxes: TotalTax,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/invoice_item.rb

@@ -27,11 +27,27 @@ module Stripe
         attr_reader :subscription
         # The subscription item that generated this invoice item
         attr_reader :subscription_item
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Details about the subscription that generated this invoice item
       attr_reader :subscription_details
       # The type of parent that generated this invoice item
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { subscription_details: SubscriptionDetails }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Period < Stripe::StripeObject
@@ -39,6 +55,14 @@ module Stripe
       attr_reader :end
       # The start of the period. This value is inclusive.
       attr_reader :start
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Pricing < Stripe::StripeObject
@@ -47,6 +71,14 @@ module Stripe
         attr_reader :price
         # The ID of the product this item is associated with.
         attr_reader :product
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field price_details
       attr_reader :price_details
@@ -54,6 +86,41 @@ module Stripe
       attr_reader :type
       # The unit amount (in the `currency` specified) of the item which contains a decimal value with at most 12 decimal places.
       attr_reader :unit_amount_decimal
+
+      def self.inner_class_types
+        @inner_class_types = { price_details: PriceDetails }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
+    end
+
+    class ProrationDetails < Stripe::StripeObject
+      class DiscountAmount < Stripe::StripeObject
+        # The amount, in cents (or local equivalent), of the discount.
+        attr_reader :amount
+        # The discount that was applied to get this discount amount.
+        attr_reader :discount
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+      # Discount amounts applied when the proration was created.
+      attr_reader :discount_amounts
+
+      def self.inner_class_types
+        @inner_class_types = { discount_amounts: DiscountAmount }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class DeleteParams < Stripe::RequestParams; end
@@ -401,6 +468,8 @@ module Stripe
     attr_reader :livemode
     # Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
     attr_reader :metadata
+    # The amount after discounts, but before credits and taxes. This field is `null` for `discountable=true` items.
+    attr_reader :net_amount
     # String representing the object's type. Objects of the same type share the same value.
     attr_reader :object
     # The parent that generated this invoice item.
@@ -411,6 +480,8 @@ module Stripe
     attr_reader :pricing
     # Whether the invoice item was created automatically as a proration adjustment when the customer switched plans.
     attr_reader :proration
+    # Attribute for field proration_details
+    attr_reader :proration_details
     # Quantity of units for the invoice item. If the invoice item is a proration, the quantity of the subscription that the proration was computed for.
     attr_reader :quantity
     # The tax rates which apply to the invoice item. When set, the `default_tax_rates` on the invoice do not apply to this invoice item.
@@ -459,5 +530,18 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = {
+        parent: Parent,
+        period: Period,
+        pricing: Pricing,
+        proration_details: ProrationDetails,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/invoice_line_item.rb

@@ -18,6 +18,14 @@ module Stripe
       attr_reader :amount
       # The discount that was applied to get this discount amount.
       attr_reader :discount
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Parent < Stripe::StripeObject
@@ -28,9 +36,25 @@ module Stripe
             attr_reader :invoice
             # Credited invoice line items
             attr_reader :invoice_line_items
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # For a credit proration `line_item`, the original debit line_items to which the credit proration applies.
           attr_reader :credited_items
+
+          def self.inner_class_types
+            @inner_class_types = { credited_items: CreditedItems }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The invoice item that generated this line item
         attr_reader :invoice_item
@@ -40,6 +64,14 @@ module Stripe
         attr_reader :proration_details
         # The subscription that the invoice item belongs to
         attr_reader :subscription
+
+        def self.inner_class_types
+          @inner_class_types = { proration_details: ProrationDetails }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class SubscriptionItemDetails < Stripe::StripeObject
@@ -49,9 +81,25 @@ module Stripe
             attr_reader :invoice
             # Credited invoice line items
             attr_reader :invoice_line_items
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # For a credit proration `line_item`, the original debit line_items to which the credit proration applies.
           attr_reader :credited_items
+
+          def self.inner_class_types
+            @inner_class_types = { credited_items: CreditedItems }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The invoice item that generated this line item
         attr_reader :invoice_item
@@ -63,6 +111,14 @@ module Stripe
         attr_reader :subscription
         # The subscription item that generated this line item
         attr_reader :subscription_item
+
+        def self.inner_class_types
+          @inner_class_types = { proration_details: ProrationDetails }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Details about the invoice item that generated this line item
       attr_reader :invoice_item_details
@@ -70,6 +126,17 @@ module Stripe
       attr_reader :subscription_item_details
       # The type of parent that generated this line item
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {
+          invoice_item_details: InvoiceItemDetails,
+          subscription_item_details: SubscriptionItemDetails,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Period < Stripe::StripeObject
@@ -77,6 +144,14 @@ module Stripe
       attr_reader :end
       # The start of the period. This value is inclusive.
       attr_reader :start
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class PretaxCreditAmount < Stripe::StripeObject
@@ -88,6 +163,14 @@ module Stripe
       attr_reader :discount
       # Type of the pretax credit amount referenced.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Pricing < Stripe::StripeObject
@@ -96,6 +179,14 @@ module Stripe
         attr_reader :price
         # The ID of the product this item is associated with.
         attr_reader :product
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field price_details
       attr_reader :price_details
@@ -103,12 +194,28 @@ module Stripe
       attr_reader :type
       # The unit amount (in the `currency` specified) of the item which contains a decimal value with at most 12 decimal places.
       attr_reader :unit_amount_decimal
+
+      def self.inner_class_types
+        @inner_class_types = { price_details: PriceDetails }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Tax < Stripe::StripeObject
       class TaxRateDetails < Stripe::StripeObject
         # Attribute for field tax_rate
         attr_reader :tax_rate
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The amount of the tax, in cents (or local equivalent).
       attr_reader :amount
@@ -122,6 +229,14 @@ module Stripe
       attr_reader :taxable_amount
       # The type of tax information.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { tax_rate_details: TaxRateDetails }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class UpdateParams < Stripe::RequestParams
@@ -164,13 +279,23 @@ module Stripe
           attr_accessor :name
           # A [tax code](https://stripe.com/docs/tax/tax-categories) ID.
           attr_accessor :tax_code
+          # A label that represents units of this product. When set, this will be included in customers' receipts, invoices, Checkout, and the customer portal.
+          attr_accessor :unit_label
 
-          def initialize(description: nil, images: nil, metadata: nil, name: nil, tax_code: nil)
+          def initialize(
+            description: nil,
+            images: nil,
+            metadata: nil,
+            name: nil,
+            tax_code: nil,
+            unit_label: nil
+          )
             @description = description
             @images = images
             @metadata = metadata
             @name = name
             @tax_code = tax_code
+            @unit_label = unit_label
           end
         end
         # Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase. Must be a [supported currency](https://stripe.com/docs/currencies).
@@ -375,5 +500,20 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = {
+        discount_amounts: DiscountAmount,
+        parent: Parent,
+        period: Period,
+        pretax_credit_amounts: PretaxCreditAmount,
+        pricing: Pricing,
+        taxes: Tax,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/invoice_payment.rb

@@ -25,6 +25,14 @@ module Stripe
       attr_reader :payment_intent
       # Type of payment object associated with this invoice payment.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class StatusTransitions < Stripe::StripeObject
@@ -32,6 +40,14 @@ module Stripe
       attr_reader :canceled_at
       # The time that the payment succeeded.
       attr_reader :paid_at
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ListParams < Stripe::RequestParams
@@ -108,5 +124,13 @@ module Stripe
     def self.list(params = {}, opts = {})
       request_stripe_object(method: :get, path: "/v1/invoice_payments", params: params, opts: opts)
     end
+
+    def self.inner_class_types
+      @inner_class_types = { payment: Payment, status_transitions: StatusTransitions }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/invoice_rendering_template.rb

@@ -116,5 +116,13 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/issuing/authorization.rb

@@ -23,6 +23,14 @@ module Stripe
         attr_reader :atm_fee
         # The amount of cash requested by the cardholder.
         attr_reader :cashback_amount
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Fleet < Stripe::StripeObject
@@ -39,17 +47,41 @@ module Stripe
           attr_reader :user_id
           # Vehicle number.
           attr_reader :vehicle_number
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class ReportedBreakdown < Stripe::StripeObject
           class Fuel < Stripe::StripeObject
             # Gross fuel amount that should equal Fuel Quantity multiplied by Fuel Unit Cost, inclusive of taxes.
             attr_reader :gross_amount_decimal
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class NonFuel < Stripe::StripeObject
             # Gross non-fuel amount that should equal the sum of the line items, inclusive of taxes.
             attr_reader :gross_amount_decimal
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class Tax < Stripe::StripeObject
@@ -57,6 +89,14 @@ module Stripe
             attr_reader :local_amount_decimal
             # Amount of national Sales Tax or VAT included in the transaction amount. `null` if not reported by merchant or not subject to tax.
             attr_reader :national_amount_decimal
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Breakdown of fuel portion of the purchase.
           attr_reader :fuel
@@ -64,6 +104,14 @@ module Stripe
           attr_reader :non_fuel
           # Information about tax included in this transaction.
           attr_reader :tax
+
+          def self.inner_class_types
+            @inner_class_types = { fuel: Fuel, non_fuel: NonFuel, tax: Tax }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Answers to prompts presented to the cardholder at the point of sale. Prompted fields vary depending on the configuration of your physical fleet cards. Typical points of sale support only numeric entry.
         attr_reader :cardholder_prompt_data
@@ -73,6 +121,17 @@ module Stripe
         attr_reader :reported_breakdown
         # The type of fuel service.
         attr_reader :service_type
+
+        def self.inner_class_types
+          @inner_class_types = {
+            cardholder_prompt_data: CardholderPromptData,
+            reported_breakdown: ReportedBreakdown,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class FraudChallenge < Stripe::StripeObject
@@ -82,6 +141,14 @@ module Stripe
         attr_reader :status
         # If the challenge is not deliverable, the reason why.
         attr_reader :undeliverable_reason
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Fuel < Stripe::StripeObject
@@ -95,6 +162,14 @@ module Stripe
         attr_reader :unit
         # The cost in cents per each unit of fuel, represented as a decimal string with at most 12 decimal places.
         attr_reader :unit_cost_decimal
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class MerchantData < Stripe::StripeObject
@@ -120,6 +195,14 @@ module Stripe
         attr_reader :terminal_id
         # URL provided by the merchant on a 3DS request
         attr_reader :url
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class NetworkData < Stripe::StripeObject
@@ -129,6 +212,14 @@ module Stripe
         attr_reader :system_trace_audit_number
         # Unique identifier for the authorization assigned by the card network used to match subsequent messages, disputes, and transactions.
         attr_reader :transaction_id
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class PendingRequest < Stripe::StripeObject
@@ -137,6 +228,14 @@ module Stripe
           attr_reader :atm_fee
           # The amount of cash requested by the cardholder.
           attr_reader :cashback_amount
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The additional amount Stripe will hold if the authorization is approved, in the card's [currency](https://stripe.com/docs/api#issuing_authorization_object-pending-request-currency) and in the [smallest currency unit](https://stripe.com/docs/currencies#zero-decimal).
         attr_reader :amount
@@ -152,6 +251,14 @@ module Stripe
         attr_reader :merchant_currency
         # The card network's estimate of the likelihood that an authorization is fraudulent. Takes on values between 1 and 99.
         attr_reader :network_risk_score
+
+        def self.inner_class_types
+          @inner_class_types = { amount_details: AmountDetails }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class RequestHistory < Stripe::StripeObject
@@ -160,6 +267,14 @@ module Stripe
           attr_reader :atm_fee
           # The amount of cash requested by the cardholder.
           attr_reader :cashback_amount
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The `pending_request.amount` at the time of the request, presented in your card's currency and in the [smallest currency unit](https://stripe.com/docs/currencies#zero-decimal). Stripe held this amount from your account to fund the authorization if the request was approved.
         attr_reader :amount
@@ -185,6 +300,14 @@ module Stripe
         attr_reader :reason_message
         # Time when the card network received an authorization request from the acquirer in UTC. Referred to by networks as transmission time.
         attr_reader :requested_at
+
+        def self.inner_class_types
+          @inner_class_types = { amount_details: AmountDetails }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Treasury < Stripe::StripeObject
@@ -194,6 +317,14 @@ module Stripe
         attr_reader :received_debits
         # The Treasury [Transaction](https://stripe.com/docs/api/treasury/transactions) associated with this authorization
         attr_reader :transaction
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class VerificationData < Stripe::StripeObject
@@ -202,11 +333,27 @@ module Stripe
           attr_reader :claimed_by
           # The specific exemption claimed for this authorization.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class ThreeDSecure < Stripe::StripeObject
           # The outcome of the 3D Secure authentication request.
           attr_reader :result
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Whether the cardholder provided an address first line and if it matched the cardholder’s `billing.address.line1`.
         attr_reader :address_line1_check
@@ -222,6 +369,17 @@ module Stripe
         attr_reader :postal_code
         # 3D Secure details.
         attr_reader :three_d_secure
+
+        def self.inner_class_types
+          @inner_class_types = {
+            authentication_exemption: AuthenticationExemption,
+            three_d_secure: ThreeDSecure,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -504,6 +662,48 @@ module Stripe
           end
         end
 
+        class RiskAssessment < Stripe::RequestParams
+          class CardTestingRisk < Stripe::RequestParams
+            # The % of declines due to a card number not existing in the past hour, taking place at the same merchant. Higher rates correspond to a greater probability of card testing activity, meaning bad actors may be attempting different card number combinations to guess a correct one. Takes on values between 0 and 100.
+            attr_accessor :invalid_account_number_decline_rate_past_hour
+            # The % of declines due to incorrect verification data (like CVV or expiry) in the past hour, taking place at the same merchant. Higher rates correspond to a greater probability of bad actors attempting to utilize valid card credentials at merchants with verification requirements. Takes on values between 0 and 100.
+            attr_accessor :invalid_credentials_decline_rate_past_hour
+            # The likelihood that this authorization is associated with card testing activity. This is assessed by evaluating decline activity over the last hour.
+            attr_accessor :risk_level
+
+            def initialize(
+              invalid_account_number_decline_rate_past_hour: nil,
+              invalid_credentials_decline_rate_past_hour: nil,
+              risk_level: nil
+            )
+              @invalid_account_number_decline_rate_past_hour = invalid_account_number_decline_rate_past_hour
+              @invalid_credentials_decline_rate_past_hour = invalid_credentials_decline_rate_past_hour
+              @risk_level = risk_level
+            end
+          end
+
+          class MerchantDisputeRisk < Stripe::RequestParams
+            # The dispute rate observed across all Stripe Issuing authorizations for this merchant. For example, a value of 50 means 50% of authorizations from this merchant on Stripe Issuing have resulted in a dispute. Higher values mean a higher likelihood the authorization is disputed. Takes on values between 0 and 100.
+            attr_accessor :dispute_rate
+            # The likelihood that authorizations from this merchant will result in a dispute based on their history on Stripe Issuing.
+            attr_accessor :risk_level
+
+            def initialize(dispute_rate: nil, risk_level: nil)
+              @dispute_rate = dispute_rate
+              @risk_level = risk_level
+            end
+          end
+          # Stripe's assessment of this authorization's likelihood of being card testing activity.
+          attr_accessor :card_testing_risk
+          # The dispute risk of the merchant (the seller on a purchase) on an authorization based on all Stripe Issuing activity.
+          attr_accessor :merchant_dispute_risk
+
+          def initialize(card_testing_risk: nil, merchant_dispute_risk: nil)
+            @card_testing_risk = card_testing_risk
+            @merchant_dispute_risk = merchant_dispute_risk
+          end
+        end
+
         class VerificationData < Stripe::RequestParams
           class AuthenticationExemption < Stripe::RequestParams
             # The entity that requested the exemption, either the acquiring merchant or the Issuing user.
@@ -568,6 +768,8 @@ module Stripe
         attr_accessor :expand
         # Fleet-specific information for authorizations using Fleet cards.
         attr_accessor :fleet
+        # Probability that this transaction can be disputed in the event of fraud. Assessed by comparing the characteristics of the authorization to card network rules.
+        attr_accessor :fraud_disputability_likelihood
         # Information about fuel that was purchased with this transaction.
         attr_accessor :fuel
         # If set `true`, you may provide [amount](https://stripe.com/docs/api/issuing/authorizations/approve#approve_issuing_authorization-amount) to control how much to hold for the authorization.
@@ -580,6 +782,8 @@ module Stripe
         attr_accessor :merchant_data
         # Details about the authorization, such as identifiers, set by the card network.
         attr_accessor :network_data
+        # Stripe’s assessment of the fraud risk for this authorization.
+        attr_accessor :risk_assessment
         # Verifications that Stripe performed on information that the cardholder provided to the merchant.
         attr_accessor :verification_data
         # The digital wallet used for this transaction. One of `apple_pay`, `google_pay`, or `samsung_pay`. Will populate as `null` when no digital wallet was utilized.
@@ -593,12 +797,14 @@ module Stripe
           currency: nil,
           expand: nil,
           fleet: nil,
+          fraud_disputability_likelihood: nil,
           fuel: nil,
           is_amount_controllable: nil,
           merchant_amount: nil,
           merchant_currency: nil,
           merchant_data: nil,
           network_data: nil,
+          risk_assessment: nil,
           verification_data: nil,
           wallet: nil
         )
@@ -609,12 +815,14 @@ module Stripe
           @currency = currency
           @expand = expand
           @fleet = fleet
+          @fraud_disputability_likelihood = fraud_disputability_likelihood
           @fuel = fuel
           @is_amount_controllable = is_amount_controllable
           @merchant_amount = merchant_amount
           @merchant_currency = merchant_currency
           @merchant_data = merchant_data
           @network_data = network_data
+          @risk_assessment = risk_assessment
           @verification_data = verification_data
           @wallet = wallet
         end
@@ -1338,6 +1546,25 @@ module Stripe
           )
         end
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          amount_details: AmountDetails,
+          fleet: Fleet,
+          fraud_challenges: FraudChallenge,
+          fuel: Fuel,
+          merchant_data: MerchantData,
+          network_data: NetworkData,
+          pending_request: PendingRequest,
+          request_history: RequestHistory,
+          treasury: Treasury,
+          verification_data: VerificationData,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/issuing/card.rb

@@ -20,14 +20,22 @@ module Stripe
           attr_reader :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_reader :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_reader :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_reader :line2
           # ZIP or postal code.
           attr_reader :postal_code
           # State, county, province, or region.
           attr_reader :state
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class AddressValidation < Stripe::StripeObject
@@ -36,14 +44,22 @@ module Stripe
             attr_reader :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_reader :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_reader :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_reader :line2
             # ZIP or postal code.
             attr_reader :postal_code
             # State, county, province, or region.
             attr_reader :state
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The address validation capabilities to use.
           attr_reader :mode
@@ -51,11 +67,27 @@ module Stripe
           attr_reader :normalized_address
           # The validation result for the shipping address.
           attr_reader :result
+
+          def self.inner_class_types
+            @inner_class_types = { normalized_address: NormalizedAddress }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Customs < Stripe::StripeObject
           # A registration number used for customs in Europe. See [https://www.gov.uk/eori](https://www.gov.uk/eori) for the UK and [https://ec.europa.eu/taxation_customs/business/customs-procedures-import-and-export/customs-procedures/economic-operators-registration-and-identification-number-eori_en](https://ec.europa.eu/taxation_customs/business/customs-procedures-import-and-export/customs-procedures/economic-operators-registration-and-identification-number-eori_en) for the EU.
           attr_reader :eori_number
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field address
         attr_reader :address
@@ -83,6 +115,18 @@ module Stripe
         attr_reader :tracking_url
         # Packaging options.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {
+            address: Address,
+            address_validation: AddressValidation,
+            customs: Customs,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class SpendingControls < Stripe::StripeObject
@@ -93,6 +137,14 @@ module Stripe
           attr_reader :categories
           # Interval (or event) to which the amount applies.
           attr_reader :interval
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Array of strings containing [categories](https://stripe.com/docs/api#issuing_authorization_object-merchant_data-category) of authorizations to allow. All other categories will be blocked. Cannot be set with `blocked_categories`.
         attr_reader :allowed_categories
@@ -106,6 +158,14 @@ module Stripe
         attr_reader :spending_limits
         # Currency of the amounts within `spending_limits`. Always the same as the currency of the card.
         attr_reader :spending_limits_currency
+
+        def self.inner_class_types
+          @inner_class_types = { spending_limits: SpendingLimit }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Wallets < Stripe::StripeObject
@@ -114,6 +174,14 @@ module Stripe
           attr_reader :eligible
           # Reason the card is ineligible for Apple Pay
           attr_reader :ineligible_reason
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class GooglePay < Stripe::StripeObject
@@ -121,6 +189,14 @@ module Stripe
           attr_reader :eligible
           # Reason the card is ineligible for Google Pay
           attr_reader :ineligible_reason
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field apple_pay
         attr_reader :apple_pay
@@ -128,6 +204,14 @@ module Stripe
         attr_reader :google_pay
         # Unique identifier for a card used with digital wallets
         attr_reader :primary_account_identifier
+
+        def self.inner_class_types
+          @inner_class_types = { apple_pay: ApplePay, google_pay: GooglePay }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -218,9 +302,9 @@ module Stripe
             attr_accessor :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_accessor :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_accessor :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_accessor :line2
             # ZIP or postal code.
             attr_accessor :postal_code
@@ -343,6 +427,10 @@ module Stripe
         attr_accessor :cardholder
         # The currency for the card.
         attr_accessor :currency
+        # The desired expiration month (1-12) for this card if [specifying a custom expiration date](/issuing/cards/virtual/issue-cards?testing-method=with-code#exp-dates).
+        attr_accessor :exp_month
+        # The desired 4-digit expiration year for this card if [specifying a custom expiration date](/issuing/cards/virtual/issue-cards?testing-method=with-code#exp-dates).
+        attr_accessor :exp_year
         # Specifies which fields in the response should be expanded.
         attr_accessor :expand
         # The new financial account ID the card will be associated with. This field allows a card to be reassigned to a different financial account.
@@ -371,6 +459,8 @@ module Stripe
         def initialize(
           cardholder: nil,
           currency: nil,
+          exp_month: nil,
+          exp_year: nil,
           expand: nil,
           financial_account: nil,
           metadata: nil,
@@ -386,6 +476,8 @@ module Stripe
         )
           @cardholder = cardholder
           @currency = currency
+          @exp_month = exp_month
+          @exp_year = exp_year
           @expand = expand
           @financial_account = financial_account
           @metadata = metadata
@@ -417,9 +509,9 @@ module Stripe
             attr_accessor :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_accessor :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_accessor :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_accessor :line2
             # ZIP or postal code.
             attr_accessor :postal_code
@@ -660,6 +752,8 @@ module Stripe
       attr_reader :replacement_for
       # The reason why the previous card needed to be replaced.
       attr_reader :replacement_reason
+      # Text separate from cardholder name, printed on the card.
+      attr_reader :second_line
       # Where and how the card will be shipped.
       attr_reader :shipping
       # Attribute for field spending_controls
@@ -801,6 +895,18 @@ module Stripe
           )
         end
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          shipping: Shipping,
+          spending_controls: SpendingControls,
+          wallets: Wallets,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/issuing/cardholder.rb

@@ -22,22 +22,46 @@ module Stripe
           attr_reader :city
           # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
           attr_reader :country
-          # Address line 1 (e.g., street, PO Box, or company name).
+          # Address line 1, such as the street, PO Box, or company name.
           attr_reader :line1
-          # Address line 2 (e.g., apartment, suite, unit, or building).
+          # Address line 2, such as the apartment, suite, unit, or building.
           attr_reader :line2
           # ZIP or postal code.
           attr_reader :postal_code
           # State, county, province, or region.
           attr_reader :state
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field address
         attr_reader :address
+
+        def self.inner_class_types
+          @inner_class_types = { address: Address }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Company < Stripe::StripeObject
         # Whether the company's business ID number was provided.
         attr_reader :tax_id_provided
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Individual < Stripe::StripeObject
@@ -49,9 +73,25 @@ module Stripe
             attr_reader :ip
             # The user agent of the browser from which the cardholder accepted the Authorized User Terms.
             attr_reader :user_agent
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Information about cardholder acceptance of Celtic [Authorized User Terms](https://stripe.com/docs/issuing/cards#accept-authorized-user-terms). Required for cards backed by a Celtic program.
           attr_reader :user_terms_acceptance
+
+          def self.inner_class_types
+            @inner_class_types = { user_terms_acceptance: UserTermsAcceptance }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Dob < Stripe::StripeObject
@@ -61,6 +101,14 @@ module Stripe
           attr_reader :month
           # The four-digit year of birth.
           attr_reader :year
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Verification < Stripe::StripeObject
@@ -69,9 +117,25 @@ module Stripe
             attr_reader :back
             # The front of a document returned by a [file upload](https://stripe.com/docs/api#create_file) with a `purpose` value of `identity_document`.
             attr_reader :front
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # An identifying document, either a passport or local ID card.
           attr_reader :document
+
+          def self.inner_class_types
+            @inner_class_types = { document: Document }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Information related to the card_issuing program for this cardholder.
         attr_reader :card_issuing
@@ -83,6 +147,14 @@ module Stripe
         attr_reader :last_name
         # Government-issued ID document for this cardholder.
         attr_reader :verification
+
+        def self.inner_class_types
+          @inner_class_types = { card_issuing: CardIssuing, dob: Dob, verification: Verification }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Requirements < Stripe::StripeObject
@@ -90,6 +162,14 @@ module Stripe
         attr_reader :disabled_reason
         # Array of fields that need to be collected in order to verify and re-enable the cardholder.
         attr_reader :past_due
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class SpendingControls < Stripe::StripeObject
@@ -100,6 +180,14 @@ module Stripe
           attr_reader :categories
           # Interval (or event) to which the amount applies.
           attr_reader :interval
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Array of strings containing [categories](https://stripe.com/docs/api#issuing_authorization_object-merchant_data-category) of authorizations to allow. All other categories will be blocked. Cannot be set with `blocked_categories`.
         attr_reader :allowed_categories
@@ -113,6 +201,14 @@ module Stripe
         attr_reader :spending_limits
         # Currency of the amounts within `spending_limits`.
         attr_reader :spending_limits_currency
+
+        def self.inner_class_types
+          @inner_class_types = { spending_limits: SpendingLimit }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -182,9 +278,9 @@ module Stripe
             attr_accessor :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_accessor :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_accessor :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_accessor :line2
             # ZIP or postal code.
             attr_accessor :postal_code
@@ -414,9 +510,9 @@ module Stripe
             attr_accessor :city
             # Two-letter country code ([ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)).
             attr_accessor :country
-            # Address line 1 (e.g., street, PO Box, or company name).
+            # Address line 1, such as the street, PO Box, or company name.
             attr_accessor :line1
-            # Address line 2 (e.g., apartment, suite, unit, or building).
+            # Address line 2, such as the apartment, suite, unit, or building.
             attr_accessor :line2
             # ZIP or postal code.
             attr_accessor :postal_code
@@ -693,6 +789,20 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          billing: Billing,
+          company: Company,
+          individual: Individual,
+          requirements: Requirements,
+          spending_controls: SpendingControls,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/issuing/dispute.rb

@@ -38,6 +38,14 @@ module Stripe
           attr_reader :return_status
           # Date when the product was returned or attempted to be returned.
           attr_reader :returned_at
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Duplicate < Stripe::StripeObject
@@ -53,6 +61,14 @@ module Stripe
           attr_reader :explanation
           # Transaction (e.g., ipi_...) that the disputed transaction is a duplicate of. Of the two or more transactions that are copies of each other, this is original undisputed one.
           attr_reader :original_transaction
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Fraudulent < Stripe::StripeObject
@@ -60,6 +76,14 @@ module Stripe
           attr_reader :additional_documentation
           # Explanation of why the cardholder is disputing this transaction.
           attr_reader :explanation
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class MerchandiseNotAsDescribed < Stripe::StripeObject
@@ -75,6 +99,14 @@ module Stripe
           attr_reader :return_status
           # Date when the product was returned or attempted to be returned.
           attr_reader :returned_at
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class NoValidAuthorization < Stripe::StripeObject
@@ -82,6 +114,14 @@ module Stripe
           attr_reader :additional_documentation
           # Explanation of why the cardholder is disputing this transaction.
           attr_reader :explanation
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class NotReceived < Stripe::StripeObject
@@ -95,6 +135,14 @@ module Stripe
           attr_reader :product_description
           # Whether the product was a merchandise or service.
           attr_reader :product_type
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Other < Stripe::StripeObject
@@ -106,6 +154,14 @@ module Stripe
           attr_reader :product_description
           # Whether the product was a merchandise or service.
           attr_reader :product_type
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class ServiceNotAsDescribed < Stripe::StripeObject
@@ -119,6 +175,14 @@ module Stripe
           attr_reader :explanation
           # Date when the product was received.
           attr_reader :received_at
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field canceled
         attr_reader :canceled
@@ -138,6 +202,23 @@ module Stripe
         attr_reader :reason
         # Attribute for field service_not_as_described
         attr_reader :service_not_as_described
+
+        def self.inner_class_types
+          @inner_class_types = {
+            canceled: Canceled,
+            duplicate: Duplicate,
+            fraudulent: Fraudulent,
+            merchandise_not_as_described: MerchandiseNotAsDescribed,
+            no_valid_authorization: NoValidAuthorization,
+            not_received: NotReceived,
+            other: Other,
+            service_not_as_described: ServiceNotAsDescribed,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Treasury < Stripe::StripeObject
@@ -145,6 +226,14 @@ module Stripe
         attr_reader :debit_reversal
         # The Treasury [ReceivedDebit](https://stripe.com/docs/api/treasury/received_debits) that is being disputed.
         attr_reader :received_debit
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -846,6 +935,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { evidence: Evidence, treasury: Treasury }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/issuing/personalization_design.rb

@@ -23,6 +23,14 @@ module Stripe
         attr_reader :header_body
         # The header title text of the carrier letter.
         attr_reader :header_title
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Preferences < Stripe::StripeObject
@@ -30,6 +38,14 @@ module Stripe
         attr_reader :is_default
         # Whether this personalization design is used to create cards when one is not specified and a default for this connected account does not exist.
         attr_reader :is_platform_default
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class RejectionReasons < Stripe::StripeObject
@@ -37,6 +53,14 @@ module Stripe
         attr_reader :card_logo
         # The reason(s) the carrier text was rejected.
         attr_reader :carrier_text
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -390,6 +414,18 @@ module Stripe
           )
         end
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          carrier_text: CarrierText,
+          preferences: Preferences,
+          rejection_reasons: RejectionReasons,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/issuing/physical_bundle.rb

@@ -19,6 +19,14 @@ module Stripe
         attr_reader :carrier_text
         # The policy for how to use a second line on a card with this physical bundle.
         attr_reader :second_line
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -75,6 +83,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { features: Features }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/issuing/token.rb

@@ -27,6 +27,14 @@ module Stripe
           attr_reader :phone_number
           # The type of device used for tokenization.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Mastercard < Stripe::StripeObject
@@ -38,6 +46,14 @@ module Stripe
           attr_reader :token_requestor_id
           # The name of the entity requesting tokenization, if known. This is directly provided from MasterCard.
           attr_reader :token_requestor_name
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Visa < Stripe::StripeObject
@@ -49,6 +65,14 @@ module Stripe
           attr_reader :token_requestor_id
           # Degree of risk associated with the token between `01` and `99`, with higher number indicating higher risk. A `00` value indicates the token was not scored by Visa.
           attr_reader :token_risk_score
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class WalletProvider < Stripe::StripeObject
@@ -57,6 +81,14 @@ module Stripe
             attr_reader :line1
             # The postal code of the cardholder tokenizing the card.
             attr_reader :postal_code
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The wallet provider-given account ID of the digital wallet the token belongs to.
           attr_reader :account_id
@@ -78,6 +110,14 @@ module Stripe
           attr_reader :suggested_decision
           # The version of the standard for mapping reason codes followed by the wallet provider.
           attr_reader :suggested_decision_version
+
+          def self.inner_class_types
+            @inner_class_types = { cardholder_address: CardholderAddress }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field device
         attr_reader :device
@@ -89,6 +129,19 @@ module Stripe
         attr_reader :visa
         # Attribute for field wallet_provider
         attr_reader :wallet_provider
+
+        def self.inner_class_types
+          @inner_class_types = {
+            device: Device,
+            mastercard: Mastercard,
+            visa: Visa,
+            wallet_provider: WalletProvider,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -193,6 +246,14 @@ module Stripe
           opts: opts
         )
       end
+
+      def self.inner_class_types
+        @inner_class_types = { network_data: NetworkData }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/issuing/transaction.rb

@@ -22,6 +22,14 @@ module Stripe
         attr_reader :atm_fee
         # The amount of cash requested by the cardholder.
         attr_reader :cashback_amount
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class MerchantData < Stripe::StripeObject
@@ -47,6 +55,14 @@ module Stripe
         attr_reader :terminal_id
         # URL provided by the merchant on a 3DS request
         attr_reader :url
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class NetworkData < Stripe::StripeObject
@@ -56,6 +72,14 @@ module Stripe
         attr_reader :processing_date
         # Unique identifier for the authorization assigned by the card network used to match subsequent messages, disputes, and transactions.
         attr_reader :transaction_id
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class PurchaseDetails < Stripe::StripeObject
@@ -71,17 +95,41 @@ module Stripe
             attr_reader :user_id
             # Vehicle number.
             attr_reader :vehicle_number
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
 
           class ReportedBreakdown < Stripe::StripeObject
             class Fuel < Stripe::StripeObject
               # Gross fuel amount that should equal Fuel Volume multipled by Fuel Unit Cost, inclusive of taxes.
               attr_reader :gross_amount_decimal
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
 
             class NonFuel < Stripe::StripeObject
               # Gross non-fuel amount that should equal the sum of the line items, inclusive of taxes.
               attr_reader :gross_amount_decimal
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
 
             class Tax < Stripe::StripeObject
@@ -89,6 +137,14 @@ module Stripe
               attr_reader :local_amount_decimal
               # Amount of national Sales Tax or VAT included in the transaction amount. Null if not reported by merchant or not subject to tax.
               attr_reader :national_amount_decimal
+
+              def self.inner_class_types
+                @inner_class_types = {}
+              end
+
+              def self.field_remappings
+                @field_remappings = {}
+              end
             end
             # Breakdown of fuel portion of the purchase.
             attr_reader :fuel
@@ -96,6 +152,14 @@ module Stripe
             attr_reader :non_fuel
             # Information about tax included in this transaction.
             attr_reader :tax
+
+            def self.inner_class_types
+              @inner_class_types = { fuel: Fuel, non_fuel: NonFuel, tax: Tax }
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # Answers to prompts presented to cardholder at point of sale.
           attr_reader :cardholder_prompt_data
@@ -105,6 +169,17 @@ module Stripe
           attr_reader :reported_breakdown
           # The type of fuel service. One of `non_fuel_transaction`, `full_service`, or `self_service`.
           attr_reader :service_type
+
+          def self.inner_class_types
+            @inner_class_types = {
+              cardholder_prompt_data: CardholderPromptData,
+              reported_breakdown: ReportedBreakdown,
+            }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Flight < Stripe::StripeObject
@@ -121,6 +196,14 @@ module Stripe
             attr_reader :service_class
             # Whether a stopover is allowed on this flight.
             attr_reader :stopover_allowed
+
+            def self.inner_class_types
+              @inner_class_types = {}
+            end
+
+            def self.field_remappings
+              @field_remappings = {}
+            end
           end
           # The time that the flight departed.
           attr_reader :departure_at
@@ -132,6 +215,14 @@ module Stripe
           attr_reader :segments
           # The travel agency that issued the ticket.
           attr_reader :travel_agency
+
+          def self.inner_class_types
+            @inner_class_types = { segments: Segment }
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Fuel < Stripe::StripeObject
@@ -145,6 +236,14 @@ module Stripe
           attr_reader :unit
           # The cost in cents per each unit of fuel, represented as a decimal string with at most 12 decimal places.
           attr_reader :unit_cost_decimal
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Lodging < Stripe::StripeObject
@@ -152,6 +251,14 @@ module Stripe
           attr_reader :check_in_at
           # The number of nights stayed at the lodging.
           attr_reader :nights
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Receipt < Stripe::StripeObject
@@ -163,6 +270,14 @@ module Stripe
           attr_reader :total
           # The unit cost of the item in cents.
           attr_reader :unit_cost
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Fleet-specific information for transactions using Fleet cards.
         attr_reader :fleet
@@ -176,6 +291,20 @@ module Stripe
         attr_reader :receipt
         # A merchant-specific order number.
         attr_reader :reference
+
+        def self.inner_class_types
+          @inner_class_types = {
+            fleet: Fleet,
+            flight: Flight,
+            fuel: Fuel,
+            lodging: Lodging,
+            receipt: Receipt,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Treasury < Stripe::StripeObject
@@ -183,6 +312,14 @@ module Stripe
         attr_reader :received_credit
         # The Treasury [ReceivedDebit](https://stripe.com/docs/api/treasury/received_debits) representing this Issuing transaction if it is a capture
         attr_reader :received_debit
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ListParams < Stripe::RequestParams
@@ -999,6 +1136,20 @@ module Stripe
           )
         end
       end
+
+      def self.inner_class_types
+        @inner_class_types = {
+          amount_details: AmountDetails,
+          merchant_data: MerchantData,
+          network_data: NetworkData,
+          purchase_details: PurchaseDetails,
+          treasury: Treasury,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
   end
 end

lib/stripe/resources/line_item.rb

@@ -17,6 +17,14 @@ module Stripe
       #
       # Related guide: [Applying discounts to subscriptions](https://stripe.com/docs/billing/subscriptions/discounts)
       attr_reader :discount
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Tax < Stripe::StripeObject
@@ -30,6 +38,14 @@ module Stripe
       attr_reader :taxability_reason
       # The amount on which tax is calculated, in cents (or local equivalent).
       attr_reader :taxable_amount
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # Total discount amount applied. If no discounts were applied, defaults to 0.
     attr_reader :amount_discount
@@ -55,5 +71,13 @@ module Stripe
     attr_reader :quantity
     # The taxes applied to the line item.
     attr_reader :taxes
+
+    def self.inner_class_types
+      @inner_class_types = { discounts: Discount, taxes: Tax }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/login_link.rb

@@ -23,5 +23,13 @@ module Stripe
             "only be created using `Account.create_login_link('account_id', " \
             "create_params)`"
     end
+
+    def self.inner_class_types
+      @inner_class_types = {}
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/mandate.rb

@@ -10,13 +10,29 @@ module Stripe
     end
 
     class CustomerAcceptance < Stripe::StripeObject
-      class Offline < Stripe::StripeObject; end
+      class Offline < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
 
       class Online < Stripe::StripeObject
         # The customer accepts the mandate from this IP address.
         attr_reader :ip_address
         # The customer accepts the mandate using the user agent of the browser.
         attr_reader :user_agent
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The time that the customer accepts the mandate.
       attr_reader :accepted_at
@@ -26,9 +42,25 @@ module Stripe
       attr_reader :online
       # The mandate includes the type of customer acceptance information, such as: `online` or `offline`.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { offline: Offline, online: Online }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
-    class MultiUse < Stripe::StripeObject; end
+    class MultiUse < Stripe::StripeObject
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
+    end
 
     class PaymentMethodDetails < Stripe::StripeObject
       class AcssDebit < Stripe::StripeObject
@@ -40,13 +72,37 @@ module Stripe
         attr_reader :payment_schedule
         # Transaction type of the mandate.
         attr_reader :transaction_type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
-      class AmazonPay < Stripe::StripeObject; end
+      class AmazonPay < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
 
       class AuBecsDebit < Stripe::StripeObject
         # The URL of the mandate. This URL generally contains sensitive information about the customer and should be shared with them exclusively.
         attr_reader :url
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class BacsDebit < Stripe::StripeObject
@@ -58,36 +114,147 @@ module Stripe
         attr_reader :revocation_reason
         # The URL that will contain the mandate that the customer has signed.
         attr_reader :url
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
-      class Card < Stripe::StripeObject; end
-      class Cashapp < Stripe::StripeObject; end
-      class KakaoPay < Stripe::StripeObject; end
-      class Klarna < Stripe::StripeObject; end
-      class KrCard < Stripe::StripeObject; end
-      class Link < Stripe::StripeObject; end
-      class NaverPay < Stripe::StripeObject; end
-      class NzBankAccount < Stripe::StripeObject; end
+      class Card < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class Cashapp < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class KakaoPay < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class Klarna < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class KrCard < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class Link < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class NaverPay < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
+
+      class NzBankAccount < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
 
       class Paypal < Stripe::StripeObject
         # The PayPal Billing Agreement ID (BAID). This is an ID generated by PayPal which represents the mandate between the merchant and the customer.
         attr_reader :billing_agreement_id
         # PayPal account PayerID. This identifier uniquely identifies the PayPal customer.
         attr_reader :payer_id
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
-      class RevolutPay < Stripe::StripeObject; end
+      class RevolutPay < Stripe::StripeObject
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
+      end
 
       class SepaDebit < Stripe::StripeObject
         # The unique reference of the mandate.
         attr_reader :reference
         # The URL of the mandate. This URL generally contains sensitive information about the customer and should be shared with them exclusively.
         attr_reader :url
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class UsBankAccount < Stripe::StripeObject
         # Mandate collection method
         attr_reader :collection_method
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field acss_debit
       attr_reader :acss_debit
@@ -123,6 +290,31 @@ module Stripe
       attr_reader :type
       # Attribute for field us_bank_account
       attr_reader :us_bank_account
+
+      def self.inner_class_types
+        @inner_class_types = {
+          acss_debit: AcssDebit,
+          amazon_pay: AmazonPay,
+          au_becs_debit: AuBecsDebit,
+          bacs_debit: BacsDebit,
+          card: Card,
+          cashapp: Cashapp,
+          kakao_pay: KakaoPay,
+          klarna: Klarna,
+          kr_card: KrCard,
+          link: Link,
+          naver_pay: NaverPay,
+          nz_bank_account: NzBankAccount,
+          paypal: Paypal,
+          revolut_pay: RevolutPay,
+          sepa_debit: SepaDebit,
+          us_bank_account: UsBankAccount,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class SingleUse < Stripe::StripeObject
@@ -130,6 +322,14 @@ module Stripe
       attr_reader :amount
       # The currency of the payment on a single use mandate.
       attr_reader :currency
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
     # Attribute for field customer_acceptance
     attr_reader :customer_acceptance
@@ -153,5 +353,18 @@ module Stripe
     attr_reader :status
     # The type of the mandate.
     attr_reader :type
+
+    def self.inner_class_types
+      @inner_class_types = {
+        customer_acceptance: CustomerAcceptance,
+        multi_use: MultiUse,
+        payment_method_details: PaymentMethodDetails,
+        single_use: SingleUse,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end

lib/stripe/resources/payment_link.rb

@@ -21,11 +21,27 @@ module Stripe
       class HostedConfirmation < Stripe::StripeObject
         # The custom message that is displayed to the customer after the purchase is complete.
         attr_reader :custom_message
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Redirect < Stripe::StripeObject
         # The URL the customer will be redirected to after the purchase is complete.
         attr_reader :url
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field hosted_confirmation
       attr_reader :hosted_confirmation
@@ -33,6 +49,14 @@ module Stripe
       attr_reader :redirect
       # The specified behavior after the purchase is complete.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { hosted_confirmation: HostedConfirmation, redirect: Redirect }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class AutomaticTax < Stripe::StripeObject
@@ -41,11 +65,27 @@ module Stripe
         attr_reader :account
         # Type of the account referenced.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # If `true`, tax will be calculated automatically using the customer's location.
       attr_reader :enabled
       # The account that's liable for tax. If set, the business address and tax registrations required to perform the tax calculation are loaded from this account. The tax transaction is returned in the report of the connected account.
       attr_reader :liability
+
+      def self.inner_class_types
+        @inner_class_types = { liability: Liability }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ConsentCollection < Stripe::StripeObject
@@ -54,6 +94,14 @@ module Stripe
         #
         # When set to `hidden`, the payment method reuse agreement text will always be hidden in the UI.
         attr_reader :position
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Settings related to the payment method reuse text shown in the Checkout UI.
       attr_reader :payment_method_reuse_agreement
@@ -61,6 +109,14 @@ module Stripe
       attr_reader :promotions
       # If set to `required`, it requires cutomers to accept the terms of service before being able to pay. If set to `none`, customers won't be shown a checkbox to accept the terms of service.
       attr_reader :terms_of_service
+
+      def self.inner_class_types
+        @inner_class_types = { payment_method_reuse_agreement: PaymentMethodReuseAgreement }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CustomField < Stripe::StripeObject
@@ -70,11 +126,27 @@ module Stripe
           attr_reader :label
           # The value for this option, not displayed to the customer, used by your integration to reconcile the option selected by the customer. Must be unique to this option, alphanumeric, and up to 100 characters.
           attr_reader :value
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The value that will pre-fill on the payment page.
         attr_reader :default_value
         # The options available for the customer to select. Up to 200 options allowed.
         attr_reader :options
+
+        def self.inner_class_types
+          @inner_class_types = { options: Option }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Label < Stripe::StripeObject
@@ -82,6 +154,14 @@ module Stripe
         attr_reader :custom
         # The type of the label.
         attr_reader :type
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Numeric < Stripe::StripeObject
@@ -91,6 +171,14 @@ module Stripe
         attr_reader :maximum_length
         # The minimum character length requirement for the customer's input.
         attr_reader :minimum_length
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Text < Stripe::StripeObject
@@ -100,6 +188,14 @@ module Stripe
         attr_reader :maximum_length
         # The minimum character length requirement for the customer's input.
         attr_reader :minimum_length
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field dropdown
       attr_reader :dropdown
@@ -115,27 +211,67 @@ module Stripe
       attr_reader :text
       # The type of the field.
       attr_reader :type
+
+      def self.inner_class_types
+        @inner_class_types = { dropdown: Dropdown, label: Label, numeric: Numeric, text: Text }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class CustomText < Stripe::StripeObject
       class AfterSubmit < Stripe::StripeObject
         # Text may be up to 1200 characters in length.
         attr_reader :message
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class ShippingAddress < Stripe::StripeObject
         # Text may be up to 1200 characters in length.
         attr_reader :message
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class Submit < Stripe::StripeObject
         # Text may be up to 1200 characters in length.
         attr_reader :message
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class TermsOfServiceAcceptance < Stripe::StripeObject
         # Text may be up to 1200 characters in length.
         attr_reader :message
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Custom text that should be displayed after the payment confirmation button.
       attr_reader :after_submit
@@ -145,6 +281,19 @@ module Stripe
       attr_reader :submit
       # Custom text that should be displayed in place of the default terms of service agreement text.
       attr_reader :terms_of_service_acceptance
+
+      def self.inner_class_types
+        @inner_class_types = {
+          after_submit: AfterSubmit,
+          shipping_address: ShippingAddress,
+          submit: Submit,
+          terms_of_service_acceptance: TermsOfServiceAcceptance,
+        }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class InvoiceCreation < Stripe::StripeObject
@@ -154,6 +303,14 @@ module Stripe
           attr_reader :name
           # The value of the custom field.
           attr_reader :value
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class Issuer < Stripe::StripeObject
@@ -161,6 +318,14 @@ module Stripe
           attr_reader :account
           # Type of the account referenced.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
 
         class RenderingOptions < Stripe::StripeObject
@@ -168,6 +333,14 @@ module Stripe
           attr_reader :amount_tax_display
           # ID of the invoice rendering template to be used for the generated invoice.
           attr_reader :template
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # The account tax IDs associated with the invoice.
         attr_reader :account_tax_ids
@@ -183,11 +356,31 @@ module Stripe
         attr_reader :metadata
         # Options for invoice PDF rendering.
         attr_reader :rendering_options
+
+        def self.inner_class_types
+          @inner_class_types = {
+            custom_fields: CustomField,
+            issuer: Issuer,
+            rendering_options: RenderingOptions,
+          }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Enable creating an invoice on successful payment.
       attr_reader :enabled
       # Configuration for the invoice. Default invoice values will be used if unspecified.
       attr_reader :invoice_data
+
+      def self.inner_class_types
+        @inner_class_types = { invoice_data: InvoiceData }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class OptionalItem < Stripe::StripeObject
@@ -198,6 +391,14 @@ module Stripe
         attr_reader :maximum
         # The minimum quantity of this item the customer must purchase, if they choose to purchase it. Because this item is optional, the customer will always be able to remove it from their order, even if the `minimum` configured here is greater than 0. By default this value is 0.
         attr_reader :minimum
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field adjustable_quantity
       attr_reader :adjustable_quantity
@@ -205,6 +406,14 @@ module Stripe
       attr_reader :price
       # Attribute for field quantity
       attr_reader :quantity
+
+      def self.inner_class_types
+        @inner_class_types = { adjustable_quantity: AdjustableQuantity }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class PaymentIntentData < Stripe::StripeObject
@@ -222,11 +431,27 @@ module Stripe
       attr_reader :statement_descriptor_suffix
       # A string that identifies the resulting payment as part of a group. See the PaymentIntents [use case for connected accounts](https://stripe.com/docs/connect/separate-charges-and-transfers) for details.
       attr_reader :transfer_group
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class PhoneNumberCollection < Stripe::StripeObject
       # If `true`, a phone number will be collected during checkout.
       attr_reader :enabled
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class Restrictions < Stripe::StripeObject
@@ -235,14 +460,38 @@ module Stripe
         attr_reader :count
         # The maximum number of checkout sessions that can be completed for the `completed_sessions` restriction to be met.
         attr_reader :limit
+
+        def self.inner_class_types
+          @inner_class_types = {}
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # Attribute for field completed_sessions
       attr_reader :completed_sessions
+
+      def self.inner_class_types
+        @inner_class_types = { completed_sessions: CompletedSessions }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ShippingAddressCollection < Stripe::StripeObject
       # An array of two-letter ISO country codes representing which countries Checkout should provide as options for shipping locations. Unsupported country codes: `AS, CX, CC, CU, HM, IR, KP, MH, FM, NF, MP, PW, SD, SY, UM, VI`.
       attr_reader :allowed_countries
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ShippingOption < Stripe::StripeObject
@@ -250,6 +499,14 @@ module Stripe
       attr_reader :shipping_amount
       # The ID of the Shipping Rate to use for this shipping option.
       attr_reader :shipping_rate
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class SubscriptionData < Stripe::StripeObject
@@ -259,18 +516,50 @@ module Stripe
           attr_reader :account
           # Type of the account referenced.
           attr_reader :type
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Attribute for field issuer
         attr_reader :issuer
+
+        def self.inner_class_types
+          @inner_class_types = { issuer: Issuer }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
 
       class TrialSettings < Stripe::StripeObject
         class EndBehavior < Stripe::StripeObject
           # Indicates how the subscription should change when the trial ends if the user did not provide a payment method.
           attr_reader :missing_payment_method
+
+          def self.inner_class_types
+            @inner_class_types = {}
+          end
+
+          def self.field_remappings
+            @field_remappings = {}
+          end
         end
         # Defines how a subscription behaves when a free trial ends.
         attr_reader :end_behavior
+
+        def self.inner_class_types
+          @inner_class_types = { end_behavior: EndBehavior }
+        end
+
+        def self.field_remappings
+          @field_remappings = {}
+        end
       end
       # The subscription's description, meant to be displayable to the customer. Use this field to optionally store an explanation of the subscription for rendering in Stripe surfaces and certain local payment methods UIs.
       attr_reader :description
@@ -282,6 +571,14 @@ module Stripe
       attr_reader :trial_period_days
       # Settings related to subscription trials.
       attr_reader :trial_settings
+
+      def self.inner_class_types
+        @inner_class_types = { invoice_settings: InvoiceSettings, trial_settings: TrialSettings }
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class TaxIdCollection < Stripe::StripeObject
@@ -289,6 +586,14 @@ module Stripe
       attr_reader :enabled
       # Attribute for field required
       attr_reader :required
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class TransferData < Stripe::StripeObject
@@ -296,6 +601,14 @@ module Stripe
       attr_reader :amount
       # The connected account receiving the transfer.
       attr_reader :destination
+
+      def self.inner_class_types
+        @inner_class_types = {}
+      end
+
+      def self.field_remappings
+        @field_remappings = {}
+      end
     end
 
     class ListParams < Stripe::RequestParams
@@ -670,13 +983,23 @@ module Stripe
             attr_accessor :name
             # A [tax code](https://stripe.com/docs/tax/tax-categories) ID.
             attr_accessor :tax_code
+            # A label that represents units of this product. When set, this will be included in customers' receipts, invoices, Checkout, and the customer portal.
+            attr_accessor :unit_label
 
-            def initialize(description: nil, images: nil, metadata: nil, name: nil, tax_code: nil)
+            def initialize(
+              description: nil,
+              images: nil,
+              metadata: nil,
+              name: nil,
+              tax_code: nil,
+              unit_label: nil
+            )
               @description = description
               @images = images
               @metadata = metadata
               @name = name
               @tax_code = tax_code
+              @unit_label = unit_label
             end
           end
 
@@ -726,7 +1049,7 @@ module Stripe
         end
         # When set, provides configuration for this item’s quantity to be adjusted by the customer during checkout.
         attr_accessor :adjustable_quantity
-        # The ID of the [Price](https://stripe.com/docs/api/prices) or [Plan](https://stripe.com/docs/api/plans) object.
+        # The ID of the [Price](https://stripe.com/docs/api/prices) or [Plan](https://stripe.com/docs/api/plans) object. One of `price` or `price_data` is required.
         attr_accessor :price
         # Data used to generate a new [Price](https://stripe.com/docs/api/prices) object inline. One of `price` or `price_data` is required.
         attr_accessor :price_data
@@ -1766,5 +2089,29 @@ module Stripe
         opts: opts
       )
     end
+
+    def self.inner_class_types
+      @inner_class_types = {
+        after_completion: AfterCompletion,
+        automatic_tax: AutomaticTax,
+        consent_collection: ConsentCollection,
+        custom_fields: CustomField,
+        custom_text: CustomText,
+        invoice_creation: InvoiceCreation,
+        optional_items: OptionalItem,
+        payment_intent_data: PaymentIntentData,
+        phone_number_collection: PhoneNumberCollection,
+        restrictions: Restrictions,
+        shipping_address_collection: ShippingAddressCollection,
+        shipping_options: ShippingOption,
+        subscription_data: SubscriptionData,
+        tax_id_collection: TaxIdCollection,
+        transfer_data: TransferData,
+      }
+    end
+
+    def self.field_remappings
+      @field_remappings = {}
+    end
   end
 end