# Event endpoints

There are several endpoints corresponding to events in the Manifest configuration.

{% hint style="info" %}
Each endpoint receives an appropriate `X-APP-TOKEN` HTTP header with JWT that allows [authentication](https://docs.ergonode.com/apps2/authentication#authentication-of-the-incoming-request) of the caller.
{% endhint %}

#### /consume/app\_installed

subscribed event: [app\_installed](https://docs.ergonode.com/apps2/manifest#app_installed)

example payload:

```json
{
  "name": "app_installed"
}
```

#### /consume/app\_uninstalled

subscribed event: [app\_uninstalled](#consume-app_uninstalled)

example payload:

```json
{
  "name": "app_uninstalled"
}
```

### Synchronization endpoints

Next to App events, there are multiple Synchronization events for which there are respective endpoints to be implemented.

[A full reference can be found here](#synchronization-endpoints)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.ergonode.com/apps2/detailed-reference/event-endpoints.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.