{
  "paymentId": "1fc5dd3e-f12c-5251-a284-b938fab59996",
  "fromAccount": "ACC-1001",
  "toAccount": "ACC-2002",
  "amount": "12.345",
  "date": "2026-10-31T12:00:00",
  "purpose": "Sample transfer 058"
}
