Changes to Create Refund

request property type was restricted to a list of enum values

the line_items/items request property type changed from no type to object

the line_items/items/allOf[#/components/schemas/TransactionLineItem]/amount_excluding_tax response's property format changed from int32 to no format for status 200

the line_items/items/allOf[#/components/schemas/TransactionLineItem]/amount_including_tax response's property format changed from int32 to no format for status 200

the line_items/items/allOf[#/components/schemas/TransactionLineItem]/quantity response's property format changed from int32 to no format for status 200

the line_items/items/allOf[#/components/schemas/TransactionLineItem]/tax_amount response's property format changed from int32 to no format for status 200

removed the optional property error from the response with the 400 status

removed the optional property error from the response with the 404 status

removed the optional property request_id from the response with the 400 status

api operation id createRefund_v20260301 was added

added the new full enum value to the request property type

added the new partial enum value to the request property type

added the optional property code to the response with the 404 status

added the optional property line_items/items/allOf[#/components/schemas/TransactionLineItem]/line_item_id to the response with the 200 status

added the optional property message to the response with the 404 status

added the optional property type to the response with the 404 status

removed subschema #2 from the line_items/items response property allOf list for the response status 200

added the required property code to the response with the 400 status

added the required property message to the response with the 400 status

added the required property type to the response with the 400 status