{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/PaymentReturnRequest", "title": "PaymentReturnRequest", "type": "object", "description": "Payment return request using ISO 20022 pacs.004 PaymentReturn", "required": [ "reasonCode" ], "properties": { "reasonCode": { "type": "string", "description": "Return reason code", "enum": [ "AC01", "AC04", "AC06", "AG01", "AM05", "BE04", "DNOR", "FOCR", "MD01", "MS02", "RR01" ] }, "additionalInformation": { "type": "string", "description": "Additional return reason information" } } }