module Stripe class Refund < APIResource include Stripe::APIOperations::Update include Stripe::APIOperations::List def url "#{Charge.url}/#{CGI.escape(charge)}/refunds/#{CGI.escape(id)}" end def self.retrieve(id, api_key=nil) raise NotImplementedError.new("Refunds cannot be retrieved without a charge ID. Retrieve a refund using charge.refunds.retrieve('refund_id')") end end end