---
title: "List Browser Instances"
method: GET
path: "/api/py/chat/{session_id}/browser/instances"
---

# List Browser Instances

`GET /api/py/chat/{session_id}/browser/instances`

## Request

- Base URL: `https://api.getauctor.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.getauctor.com/api/py/chat/{session_id}/browser/instances`
- Auth: none declared

## Path parameters

- `session_id` string, required

## Response `200`

Successful Response

- BrowserInstanceListResponse
  - `instances` BrowserInstanceResponse[], required
    - `browser_instance_id` string, uuid, required
    - `browser_profile_id` string, uuid, nullable
    - `label` string, required
    - `status` 'starting' | 'running' | 'sleeping' | 'stopping' | 'failed', required
    - `created_at` string, date-time, required
    - `last_used_at` string, date-time, required
    - `last_active_hostname` string, nullable
    - `frame_url` string, nullable

## Other responses

- `422`: Validation Error

## Changes

- **2026-09-23** `44f84cc4c525`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/getauctor/apis/getauctor-api/changes/api/py/chat/:session_id/browser/instances/get.md)

---

[API](https://skmtc.dev/getauctor/apis/getauctor-api.md) - [All operations](https://skmtc.dev/getauctor/apis/getauctor-api/llms.txt) - [OpenAPI document](https://skmtc.dev/getauctor/apis/getauctor-api/revisions/be39c59c13f6?raw)