QGIS/resources/function_help/json/flip_coordinates

{
  "name": "flip_coordinates",
  "type": "function",
  "description": "Returns a copy of the geometry with the x and y coordinates swapped. Useful for repairing geometries which have had their latitude and longitude values reversed.",
  "arguments": [ {"arg":"geom","description":"a geometry"}],
  "examples": [ { "expression":"geom_to_wkt(flip_coordinates(make_point(1, 2)))", "returns":"Point (2 1)"}
  ]
}