> For the complete documentation index, see [llms.txt](https://docs.aurinko.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aurinko.io/workspace-addons/microsoft-teams-apps/create-your-first-ms-teams-app.md).

# Create your first MS Teams app

First, create an account in the [Aurinko portal](https://app.aurinko.io/). <br>

Create your app, then check API/features that should be activated for your new app. Besides 'Messaging' and 'End usersessions' your addin may need to access CRM APIs.

<div data-full-width="true"><figure><img src="/files/X4HJS9vunyQp7Ex5LyZK" alt=""><figcaption></figcaption></figure></div>

You're ready to activate your MS Teams app!

Installing MS Teams app.

Once you've installed the app, opened its tab, and confirmed your id, you'll see a new user record in Aurinko:

<div data-full-width="true"><figure><img src="https://s3.amazonaws.com/helpscout.net/docs/assets/5dd72e4d2c7d3a7e9ae44753/images/62a0c50392cb8c175b46afd6/file-amc790HtSa.jpg" alt=""><figcaption></figcaption></figure></div>

Now you frontend code can call Aurinko API on behalf of this user. Read this article for more details.