JavaScript SDK - Trugen AI API Documentation

The TruGen JavaScript SDK lets you embed interactive AI avatars directly into your web application. It handles the WebRTC connection, audio streaming, and event system — so you can focus on building your experience.

npm install @trugen/js-sdk

Or import directly in the browser via CDN:

<script type="module">
  import { createClient, TruGenEvent } from "https://esm.sh/@trugen/js-sdk";
</script>

When to Use the SDK

Use Case	Recommended Approach
Custom UI with full control over the session	JavaScript SDK
Fine-grained event handling and audio management	JavaScript SDK
Quick embed with no code	iFrame or Widget

What the SDK Provides

Session management — create, connect, and disconnect avatar sessions
Real-time events — listen for speaking, transcript, connection, and mic events
Audio control — mute, unmute, switch devices, and inject custom audio
Media access — direct access to WebRTC video and audio tracks
Raw frame processing — feed frames into custom pipelines or canvas layouts

What’s Next?

Quickstart

Get your first AI avatar running in under 5 minutes.

Authentication

Learn how to secure your API key with server-side session tokens.

Examples

Full working examples in JavaScript and TypeScript.

Reference

Complete SDK reference for all methods and events.

Quickstart

​When to Use the SDK

​What the SDK Provides

​What’s Next?

Quickstart

Authentication

Examples

Reference

When to Use the SDK

What the SDK Provides

What’s Next?