# Event Handlers

Event Handlers are used to trigger Actions. In general, Event Handlers are what connects User Interfaces to Actions.

This Topic gives you an overview of the different Event Handlers, and how to use them.

### Video

You may see a video on Event Handlers below.

{% embed url="<https://www.loom.com/share/c6e24e48e3e748e9b4c1bfd355e6773a>" %}
A video on Event Handlers
{% endembed %}

### Documentation

Relevant articles in our documentation:

* [Event Handlers](https://docs.appfarm.io/reference/platform-concepts/event-handlers)
* [Actions](https://docs.appfarm.io/reference/apps/actions)