{
  "paymentId": "4f929f93-2de4-5da9-8cc5-9a9faa4b28ad",
  "fromAccount": "ACC-1001",
  "toAccount": "ACC-2002",
  "amount": "1.234",
  "date": "2026-10-31T12:00:00+03:00",
  "purpose": "Sample transfer 005"
}