> For the complete documentation index, see [llms.txt](https://docs.developers.upland.me/upland-developers/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.developers.upland.me/upland-developers/application-management/third-party-applications.md).

# Third-Party Applications

Now that you are an Upland Developer, you can create your applications using our tools.

Access your Upland developer account and click on: "Create New Application"

![](/files/HWE8G8uGS85DeIwEAevh)

You fill up the following information:

1. Application Name
2. Logo
3. Description
4. Expiration Time in Hours
   1. This parameter will be used to create the container for your application.
5. Webhook URL\*
6. Webhook Access Token\*
7. Scope
   1. Currently, the options are fixed to "Read" & "Assets Transfer."

{% hint style="info" %}
Your webhook URL will be used for every communication between the Upland Developers API and your application. So make sure it is correct and functional. 
{% endhint %}

![](/files/LS10RzqSLpDAQVS2aj9k)

![](/files/DX32f9nSXF0lc4WAsCp3)

{% hint style="info" %}
When requested, the app credentials will be the developer's app id + the app access token.
{% endhint %}

{% hint style="info" %}
Remember to store your Application Access Token in a secure place. This token can not be easily retrieved.

If you lose your access token, you will have to inactivate and activate your application to receive a new one which has impacts
{% endhint %}

![](/files/mbD1O7Z4sN8RDWQjaJ3R)