Thanks — you're asking for the Unity code to create a room and have an agent join it. Quick answer: Unity code can create/connect to the room, but the agent must be dispatched server-side via the access token. Below are the exact steps and minimal Unity code plus the backend token change needed to trigger the agent. 1) Unity (client) — connect (this creates the room if it doesn't exist)

using System.Collections;
using UnityEngine;
using LiveKit; // your LiveKit Unity SDK namespace

public class LiveKitConnector : MonoBehaviour
{
    IEnumerator Start()
    {
        var room = new Room();
        // use your LiveKit wss url and the participant token returned by your backend
        var connOp = room.Connect("wss://<your-project>.livekit.cloud", "<participant-token>");
        yield return connOp;

        if (!connOp.IsError)
        {
            Debug.Log("Connected to room");
            // now room exists and participants are present
        }
        else
        {
            Debug.LogError("Connect error: " + connOp.Error);
        }
    }
}

2) Backend (server) — generate a token that requests agent dispatch • The Unity client must receive a participant token generated by your backend. • When creating that token, include room join permission for the room name and add a RoomConfiguration that dispatches the agent. Example (Node.js/TypeScript style):

import { AccessToken, VideoGrant } from "livekit-server-sdk";
import { RoomConfiguration, RoomAgentDispatch } from "@livekit/protocol";

const at = new AccessToken(API_KEY, API_SECRET, { identity: "user-id" });

const grant: VideoGrant = { room: "my-room", roomJoin: true };
at.addGrant(grant);

// request agent dispatch when this token is used to connect
at.roomConfig = new RoomConfiguration({
  agents: [
    new RoomAgentDispatch({ agentName: "my-agent", metadata: "optional" })
  ],
});

const token = at.toJwt();
// return `token` to the Unity client

What happens when Unity connects with that token • The first client connection creates the room. • LiveKit sees the token includes

roomConfig

and dispatches the specified agent to join the room automatically. • The agent itself runs as a separate service and joins via its own SDK; you do not write agent-join code in Unity. If you want, I can: • Provide a concrete backend snippet for your language (Node/Python/Go). • Show an example agent service connection snippet. Which would you like? Sources: Unity quickstart (WebGL) | LiveKit docs | Agent-assisted warm transfer | LiveKit docs | Agent dispatch | LiveKit docs