# \[DEPRECATED] add (pending limit order) (authorized)

**POST pending/authorized/add**

{% hint style="warning" %}
This is a deprecated API. Please, migrate to use of [/algo/authorized/order/add](https://app.gitbook.com/o/-MdGV_UNcoyY7eJyul_c/s/lhEtVTUclDpcNfjGvCeB/~/edit/~/changes/439/api-reference/rest-api/trading/order-book-and-qs/algo-orders/authorized-operations/algo-authorized-order-add)
{% endhint %}

{% hint style="info" %}
Method works similar to the `api/add`

Please note, that authorized pending QS orders are not available yet. QS-related fields will be ignored.
{% endhint %}

{% tabs %}
{% tab title="Payload" %}

```json
{
    "clientId": int,
    "instrument": "string",
    "clientOrderId": "int",
    "price": "int",
    "size": "int",
    "volume": "int",
    "side": "string" // "ask" or "bid" (case-insensitive)
}
```

{% endtab %}

{% tab title="200 OK" %}

```json
{
    "id": "int",
    "clientOrderId": "int",
    "cancelReason": "int"
}
```

{% endtab %}

{% tab title="400 Bad request" %}

```json
{
    "error": "int"
}
```

{% endtab %}
{% endtabs %}

**Response description**

• **Cancel Reason:** Specifies why an order was canceled (e.g., user action, system failure).


---

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