> For the complete documentation index, see [llms.txt](https://developers.oxylabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.oxylabs.io/products/proxies/dedicated-datacenter-proxies/enterprise/whitelisting-ips/restful/saving-changes-5min-cooldown.md).

# Saving Changes (5min Cooldown)

Save IP whitelist changes via API with 5-minute cooldown. Confirm modifications to your Dedicated Datacenter Proxies whitelist programmatically.

`POST https://api.oxylabs.io/v1/whitelisted_ips/upload_to_servers`

| Response | Description                                                                                                                                                                                                     |
| -------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `202`    | <p>Success. Changes to your whitelisted IP list have been confirmed. Response body is empty.<br></p>                                                                                                            |
| `429`    | <p>Error. Changes have not been confirmed, the endpoint is on a 5 minute cooldown. Response body contains the error message "You have exceeded the rate limit for the endpoint. Please try again later"<br></p> |

#### Code examples

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

```shell
curl -X POST -u username:password "https://api.oxylabs.io/v1/whitelisted_ips/upload_to_servers"
```

{% endtab %}

{% tab title="PHP" %}

```php
<?php
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, "https://api.oxylabs.io/v1/whitelisted_ips/upload_to_servers");
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_USERPWD, 'username:password');

$result = curl_exec($curl);
?>
```

{% endtab %}

{% tab title="Python" %}

```python
import requests
requests.post("https://api.oxylabs.io/v1/whitelisted_ips/upload_to_servers", auth=('username', 'password'))
```

{% endtab %}
{% endtabs %}


---

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