> For the complete documentation index, see [llms.txt](https://developer.perculus.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.perculus.com/services/participant-management/attendance-link.md).

# Attendance Link

{% hint style="danger" %}
**Important Note!**\
\
Constructor Groups’ V1 API has been retired and is no longer available to new customers. Please use the Groups V2 API going forward.\
\
Link to V2 API documentation: <https://developer.perculus.com/v2-en>
{% endhint %}

To create the attendance link for a participant, you can utilize the attendance\_code returned by requests like so:

```
https://<DOMAIN>/app/?c=<ATTENDANCE_CODE>
```

The constructed string is the link that participants can use the attend the session.