## Delete comment

`DELETE /v1/timelines/:id`

Deletes a timeline comment by ID. A deleted comment cannot be restored via the API — create a new one if needed.

## Parameters

| Parameter | Type | Req. | Description |
|----------|-----|:-----:|---------|
| `id` (path) | number | yes | Comment ID |

## Examples

### curl — personal key

```bash
curl -X DELETE "https://vibecode.bitrix24.com/v1/timelines/66303" \
  -H "X-Api-Key: YOUR_API_KEY"
```

### curl — OAuth application

```bash
curl -X DELETE "https://vibecode.bitrix24.com/v1/timelines/66303" \
  -H "X-Api-Key: YOUR_APP_KEY" \
  -H "Authorization: Bearer USER_SESSION_TOKEN"
```

### JavaScript — personal key

```javascript
const res = await fetch('https://vibecode.bitrix24.com/v1/timelines/66303', {
  method: 'DELETE',
  headers: {
    'X-Api-Key': 'YOUR_API_KEY',
  },
})

if (res.status === 204) {
  console.log('Comment deleted')
}
```

### JavaScript — OAuth application

```javascript
const res = await fetch('https://vibecode.bitrix24.com/v1/timelines/66303', {
  method: 'DELETE',
  headers: {
    'X-Api-Key': 'YOUR_APP_KEY',
    'Authorization': 'Bearer USER_SESSION_TOKEN',
  },
})

if (res.status === 204) {
  console.log('Deleted')
}
```

## Response

On successful deletion an HTTP status `204 No Content` with an empty body is returned — success is determined by the status.

## Response example

```
HTTP/1.1 204 No Content
```

## Error response example

404 — comment not found:

```json
{
  "success": false,
  "error": {
    "code": "ENTITY_NOT_FOUND",
    "message": "Item not found"
  }
}
```

## Errors

| HTTP | Code | Description |
|------|-----|---------|
| 404 | `ENTITY_NOT_FOUND` | Comment not found (or already deleted) |
| 403 | `SCOPE_DENIED` | The API key lacks the `crm` scope |
| 401 | `TOKEN_MISSING` | The API key has no configured tokens |

Full list of common API errors — [Errors](/docs/errors).

## See also

- [List comments](/docs/entities/timelines/list) — find the ID before deleting
- [Batch](/docs/batch) — bulk deletion
- [Limits and optimization](/docs/optimization) — rate limits