<!-- source: https://secondlayer.tools/docs/api-reference#webhook-dead-event-object -->

## The Dead-lettered webhook event object

An event that used up its retries without a 2xx.

| Field | Type | Description |
| --- | --- | --- |
| `id` | string · uuid | Outbox id. Pass it as `outbox_id` to requeue. |
| `eventType` | string | Delivered `type`, e.g. `chain.ft_transfer.apply`. |
| `attempt` | integer | Attempts made before it was dead-lettered. |
| `blockHeight` | integer | Block the event came from. |
| `txId` | string · nullable | Transaction behind the event, when there is one. |
| `payload` | object | The event body that failed to deliver. |
| `failedAt` | string · date-time · nullable | When the last attempt failed. |
| `createdAt` | string · date-time | When the event was queued. |

```json
{
  "id": "5e8d3b17-a2c4-4f90-b6e1-7d0c29f4a853",
  "eventType": "chain.ft_transfer.apply",
  "attempt": 7,
  "blockHeight": 8700076,
  "txId": "0x839ef4720020f5aba341630e8965851f8537bc8fc99a856091093780c886a8be",
  "payload": {
    "action": "apply",
    "block_hash": "0xf9ff01e876f9276abc9f0fc79a4fbefc500bf2b93ed1effd0ef637ef84e10604",
    "block_height": 8700076,
    "block_time": "2026-05-01T11:59:48.000Z",
    "tx_id": "0x839ef4720020f5aba341630e8965851f8537bc8fc99a856091093780c886a8be",
    "canonical": true,
    "trigger": "ft_transfer",
    "event": {
      "tx_id": "0x839ef4720020f5aba341630e8965851f8537bc8fc99a856091093780c886a8be",
      "type": "ft_transfer_event",
      "event_index": 45,
      "data": {
        "amount": "764749",
        "sender": "SM1FKXGNZJWSTWDWXQZJNF7B5TV5ZB235JTCXYXKD.dlmm-pool-stx-sbtc-v-1-bps-15",
        "recipient": "SP1GBRTAXY96ZDYRQY4GR0M9JTXVYD2FGFRGV60FJ",
        "asset_identifier": "SM3VDXK3WZZSA84XXFKAFAF15NNZX32CTSG82JFQ4.sbtc-token::sbtc-token"
      }
    }
  },
  "failedAt": "2026-09-22T16:41:02.877Z",
  "createdAt": "2026-09-22T14:03:10.915Z"
}
```