X-Api-Key: ********************
{ "payments": [ { "sourceIdentifier": "abc-123-def-456", "invoiceNumber": "12345", "paymentDate": "2025-10-15", "syncDate": null, "status": 0, "description": "Pending" }, { "sourceIdentifier": "abc-123-def-457", "invoiceNumber": "12346", "paymentDate": "2025-10-14", "syncDate": "2025-10-14", "status": 1, "description": "Successfully synced" } ] }