---
title: "Create New Chat Session"
method: POST
path: "/chat/create-chat-session"
tags: ["public"]
---

# Create New Chat Session

`POST /chat/create-chat-session`

## Request body

- ChatSessionCreationRequest
  - `persona_id` integer
  - `description` string, nullable
  - `project_id` integer, nullable

## Response `200`

Successful Response

- CreateChatSessionID
  - `chat_session_id` string, uuid, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/onyx-dot-app/apis/onyx-api.md) · [All operations](https://skmtc.net/onyx-dot-app/apis/onyx-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/onyx-dot-app/onyx-api/versions/027af016ba5c/schema)