{
  "paymentId": "1d4b135c-6058-5145-87dd-d73c8966aa7b",
  "fromAccount": "ACC-1001",
  "toAccount": "ACC-2002",
  "amount": "12.345",
  "date": "2026-10-31T09:03:08+00:00",
  "purpose": "Batch sample 189 – invoice",
  "notes": "Reference 189"
}