Create topup (typed endpoint)

Sample cURL

bash
curl --request POST \
  --url 'https://sandbox.finhub.cloud/api/v2.1/fintrans/{accountId}/transfers/types.topup' \
  --header 'Authorization: Bearer <ACCESS_TOKEN>' \
  --header 'X-Tenant-Id: <TENANT_ID>' \
  --header 'Content-Type: application/json' \
  --header 'Accept: application/json' \
  --header 'X-Forwarded-From: <FORWARDED_FROM>' \
  --header 'deviceId: <DEVICE_ID>' \
  --data '{
    "type": "TOPUP",
    "amount": { "value": "5000000", "currency": "EUR", "scale": 2 },
    "sourceAccount": { "iban": "<EXTERNAL_SOURCE_IBAN>" },
    "description": "Incoming SEPA transfer"
  }'