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

# FAQ

> Common architecture and SDK questions.

## Do I need to build a video-conferencing interface?

No. LiveKit's `VideoConference` component provides the standard conference
layout, controls, screen sharing, and chat. The Digital Human SDK focuses on
session access and digital-human-specific composition.

## Can I show only the digital human?

Yes. Render `DigitalHumanVideo` without a local participant tile. The user's
camera and microphone can remain published to the room.

## Can I call the Digital Human API directly from the browser?

No. The API key is a long-lived server credential. Use your own authenticated
server route and return only a short-lived `SessionConnection`.

## Can I configure the API URL?

Yes. The server client defaults to the production URL and accepts an optional
absolute `baseUrl`. The SDK does not expose environment names.

## Does closing the browser end the session?

Not necessarily. Call `endSession` from your server when your application
knows the experience is complete.

## Can the package work without React?

Yes. Use `digital-human/server` for session management and connect with the
standard LiveKit client for your UI framework. The `/react` entry is optional.

## Where should participant tokens be stored?

Prefer short-lived in-memory state. Do not put tokens in URLs, persistent
browser storage, analytics events, or logs.


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