{
  "paymentId": "639739c7-5ad9-5387-a866-425606c61df8",
  "fromAccount": "ACC-1001",
  "toAccount": "ACC-7007",
  "amount": "12.345",
  "date": "2026-10-31T12:00:00+03:00",
  "purpose": "Sample transfer 067"
}