> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.dumgum.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Notify Your End Users

By leveraging the `answer.processing` event, you can notify your users that the persona profile is currently typing on user interface (e.g. displaying the well-known three dots).

## How-To Implement This Feature

To handle the `answer.processing` events server-side, follow these steps:

* When an `answer.processing` event is received, parse the event data to extract necessary information such as user ID and persona profile ID.
* Update your application state to reflect that the persona profile is currently generating a response. This can involve setting a flag or updating a UI component (e.g. displaying a 3-dots animation for example).

<Note>We recommend you to use WebSocket or Server-Sent Events to update client-side UI.</Note>