> For the complete documentation index, see [llms.txt](https://docs.openmm.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openmm.io/api-reference/orders/orders-cancel.md).

# DELETE /orders/:id

Cancel a specific order.

## Request

```
DELETE /api/v1/orders/{id}?exchange={exchange}&symbol={symbol}
```

### Parameters

| Parameter | Type   | Required | Description     |
| --------- | ------ | -------- | --------------- |
| id        | string | ✅        | Order ID (path) |
| exchange  | string | ✅        | Exchange ID     |
| symbol    | string | ✅        | Trading pair    |

## Response

```json
{
  "success": true,
  "exchange": "mexc",
  "orderId": "123456",
  "message": "Order cancelled successfully"
}
```

## Examples

```bash
curl -X DELETE "http://localhost:3000/api/v1/orders/123456?exchange=mexc&symbol=BTC/USDT"
```

## Errors

| Code | Error           | Description                    |
| ---- | --------------- | ------------------------------ |
| 404  | Order not found | Order doesn't exist            |
| 500  | Cancel failed   | Exchange rejected cancellation |