{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/PaymentReturnResponse", "title": "PaymentReturnResponse", "type": "object", "description": "Response for a payment return", "properties": { "returnId": { "type": "string", "description": "Unique return identifier" }, "originalPaymentId": { "type": "string", "description": "Original payment identifier" }, "status": { "type": "string", "enum": [ "PROCESSED", "REJECTED" ] }, "processedAt": { "type": "string", "format": "date-time" } } }