# Lecture links

Links to a lecture are of the form:

```markup
https://www.talque.com/go/org/<org_id>/lecture/<lecture_id>/<action>
```

where

* `<org_id>` is the organization ID of your event
* `<lecture_id>` is the *<mark style="color:purple;">talque</mark>* ID of the lecture
* `<action>` is one of the actions listed in the following. Valid are `info`, `enroll`, and `unenroll`

#### Details

Using `info` as the action URL component opens the details page of that lecture.

#### ‌Enroll

Using `enroll` as the action URL component opens the details page of that lecture and adds that lecture to the user's in-app calendar. The result is as if the user would have clicked on the **Attend** button.

#### Unenroll

Using `unenroll` as the action URL component opens the details page of that lecture and removes that lecture to the user's in-app calendar. The result is as if the user would have clicked on the **Not attending** button.

‌