---
title: "Start hello world"
method: POST
path: "/agent/livekit/hello_world/start/v1"
tags: ["/agent"]
---

# Start hello world

`POST /agent/livekit/hello_world/start/v1`

Creates a LiveKit room token that also dispatches the hello-world voice agent into the room. | () -> (LiveKitHelloWorldStartRes)

## Response `200`

Successful Response

- LiveKitHelloWorldStartRes
  - `server_url` string, required
  - `participant_token` string, required
  - `room_name` string, required

## Changes

- **2026-10-06** `cedb208482ba` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/chrt/apis/chrt-fastapi/changes/agent/livekit/hello_world/start/v1/post.md)

---

[API](https://skmtc.dev/chrt/apis/chrt-fastapi.md) · [All operations](https://skmtc.dev/chrt/apis/chrt-fastapi/llms.txt) · [OpenAPI document](https://skmtc.dev/chrt/apis/chrt-fastapi/revisions/cedb208482ba?raw)