{
  "id": "TXN-001",
  "accountId": "ACC-001",
  "amount": -1500.0,
  "currency": "CHF",
  "transactionDate": "2026-04-19T10:00:00Z",
  "valueDate": "2026-04-19",
  "description": "Rent payment April 2026",
  "transactionType": "DEBIT",
  "status": "BOOKED"
}