> For the complete documentation index, see [llms.txt](https://guides.clickatell.com/integrations/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.clickatell.com/integrations/zendesk-support/add-new-oauth-client-zendesk-support.md).

# Add new OAuth Client - Zendesk Support

{% hint style="success" %}
If you’ve already set up an OAuth Client for your integration with Clickatell, [follow these steps](/integrations/zendesk-support/find-configuration-details-zendesk-support.md) to find the required integration details.
{% endhint %}

To integrate with Zendesk Support, you need to copy over the **Client ID** and **Client Secret** from Zendesk Support into the Clickatell Portal. These are unique and get generated when you add a new OAuth Client in Zendesk Support. 

## Create a new Connected App in Zendesk Support

{% hint style="warning" %}
An admin user must log in to your Zendesk Support account.
{% endhint %}

1. Click on the “Apps” icon in the top right.
2. Click “Admin Center”.

<figure><img src="/files/LygGpCXTfKUBcf6USvtH" alt=""><figcaption></figcaption></figure>

3. Go to *Apps and Integrations -> Zendesk API -> OAuth Clients -> Add OAuth Client.*

<figure><img src="/files/Ej1Ab5zuk5VdkScS9Yt9" alt=""><figcaption></figcaption></figure>

4. Enter the required fields:
   * **Client name & Description:** Add the name and description shown to users.
   * **Company & Logo:** Add your company name and logo (optional).
   * **Unique identifier:** This can be anything, but it’s recommended to keep it short.
   * **Redirect URL:** Use *<https://authentication-service.clickatell.com/authorize/result>* &#x20;
5. Click *Save*.

<figure><img src="/files/Tpy0lttHFXxAQTOTtDrM" alt=""><figcaption></figcaption></figure>

6. Once saved, you’ll be presented with the [configuration details required](/integrations/zendesk-support/find-configuration-details-zendesk-support.md) in the Clickatell Portal.

<figure><img src="/files/MBFpWD1gllwTYZUguRI1" alt=""><figcaption></figcaption></figure>