The outgoing transaction that carries the response. Its on-chain outcome arrives by webhook as a status update on this transaction.
| Name | Type | Description | Notes |
|---|---|---|---|
| transactionId | String | The outgoing response transaction. | |
| status | String | The transaction's status at the time of this response — `SUBMITTED`. | |
| responseType | String | The response type you sent, echoed back so you can correlate without re-reading. |