---
title: "Create Chat Session"
method: POST
path: "/v1/store/chat-sessions"
tags: ["store"]
---

# Create Chat Session

`POST /v1/store/chat-sessions`

## Request body

- CreateChatSessionRequest
  - `chat_session_id` string, nullable
  - `notebook_id` string, nullable
  - `notebook_path` string, nullable
  - `title` string, nullable
  - `workspace_id` string, nullable
  - `session_args` object, nullable
  - `ephemeral` boolean
  - `sandbox_environment` SandboxEnvironmentSpec — Per-request container image and data mounts for a sandbox.
    - `image_ref` string, nullable
    - `mounts` ObjectStoreMount[]
      - `uri` string, required
      - `mount_path` string, required
      - `read_only` boolean
    - `run_scope` string, nullable
  - `isolated_run` boolean, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/quadrillion/apis/quadrillion-cloud-api.md) · [All operations](https://skmtc.net/quadrillion/apis/quadrillion-cloud-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/quadrillion/quadrillion-cloud-api/revisions/c53108d35a70/schema)