# settlement.transfer.retracted

Source: https://docs.settlemint.com/docs/events/settlement-transfer-retracted
A settlement transfer event was retracted because a reorg invalidated the source log.



A settlement transfer event was retracted because a reorg invalidated the source log.

## Delivery contract [#delivery-contract]

| Field                           | Value                                   |
| ------------------------------- | --------------------------------------- |
| Event type                      | `settlement.transfer.retracted`         |
| Version                         | `1`                                     |
| Lifecycle state                 | `retracted`                             |
| Counter-signed receipt required | `true`                                  |
| SDK type                        | `Webhook.SettlementTransferRetractedV1` |

Related references:

* `idxr_settlement`
* `idxr_transfer`

## Payload schema [#payload-schema]

```json
{
  "type": "object",
  "properties": {
    "settlementId": {
      "type": "string"
    },
    "chainId": {
      "type": "integer",
      "exclusiveMinimum": 0,
      "maximum": 9007199254740991
    },
    "transactionHash": {
      "type": "string",
      "pattern": "^0x[a-fA-F0-9]{64}$"
    },
    "supersedes": {
      "type": "string",
      "pattern": "^evt_[a-zA-Z0-9]+$"
    },
    "reorgBlockNumber": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    }
  },
  "required": ["settlementId", "chainId", "transactionHash", "supersedes", "reorgBlockNumber"],
  "additionalProperties": false
}
```

## TypeScript SDK example [#typescript-sdk-example]

```typescript
import { verifyWebhook, type Webhook } from "@settlemint/dalp-sdk";

const result = verifyWebhook({
  rawBody,
  headers,
  secret: process.env.DALP_WEBHOOK_SECRET!,
});

if (!result.ok) {
  throw new Error(`Webhook verification failed: ${result.code}`);
}

if (result.event.type === "settlement.transfer.retracted") {
  const event: Webhook.Event<"settlement.transfer.retracted"> = result.event;
  console.log(event.payload);
}
```

## curl example [#curl-example]

```bash
curl -X POST https://consumer.example.com/dalp/webhooks \
  -H "content-type: application/json" \
  -H "webhook-id: evt_docs_settlement_transfer_retracted_001" \
  -H "webhook-timestamp: 1778112000" \
  -H "webhook-signature: v1,docs-example-signature" \
  --data '{"evt_id":"evt_docs_settlement_transfer_retracted_001","type":"settlement.transfer.retracted","version":1,"lifecycle_state":"retracted","supersedes":"evt_docs_original_001","request":{"idempotency_key":"idem_01JZP7R5W8M9N0P1Q2R3S4T5"},"related":{"idxr_settlement":"idxr_settlement_example","idxr_transfer":"idxr_transfer_example"},"payload":{"settlementId":"stl_01JZP7R5W8M9N0P1Q2R3S4T5V6","chainId":537001,"transactionHash":"0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","supersedes":"evt_finalSettlement001","reorgBlockNumber":18445201}}'
```

## Version history [#version-history]

* `v1`: Initial registry entry for `settlement.transfer.retracted`.

## Deprecation [#deprecation]

This event type is not deprecated.

## Manifest [#manifest]

The machine-readable AsyncAPI entry is published in the [DALP events manifest](/.well-known/dalp-events.json).