Get a refund

{
  "requestId": "d385ab22-0f51-4b97-9ecd-b8ff3fd4fcb6",
  "requestTimestamp": "2026-08-31 09:00:00.000",
  "message": "Refund fetched successfully.",
  "statusCode": 200,
  "data": {
    "id": "019a1639-ce25-70b7-ab20-16fcb2bac023",
    "reference": "RFD_A1B2C3D4E5F6",
    "originalTransactionReference": "TRN_A1B2C3D4E5F6",
    "businessState": "test",
    "type": "partial",
    "status": "SUBMITTED",
    "amount": {
      "value": 5000,
      "currency": "NGN",
      "formatted": "NGN5000"
    },
    "currency": "NGN",
    "sessionId": "000016250720091500123456789012",
    "destinationAccountName": "Jane Doe",
    "destinationAccountNumber": "0123456789",
    "destinationBankName": "Guaranty Trust Bank",
    "destinationBankCode": "058",
    "initiator": {
      "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
      "name": "Jane Doe",
      "email": "jane@example.com",
      "role": "owner"
    },
    "scheduledFor": "2026-09-01T09:00:00+00:00",
    "failureReason": "string",
    "createdAt": "2026-08-31T09:00:00+00:00"
  }
}