---
title: "Read an API session browser screenshot URL"
method: POST
path: "/chat-sessions/{sessionId}/browser/artifact"
tags: ["Chat sessions"]
---

# Read an API session browser screenshot URL

`POST /chat-sessions/{sessionId}/browser/artifact`

Same-user, API-origin session browser operation. sessionId is the public chatSessions id. Screenshot evidence is returned as URLs; browser identity persists across turns.

## Path parameters

- `sessionId` string, required

## Request body

- object
  - `commandId` string, required

## Response `200`

Session browser result. Unknown command outcomes must be inspected before retrying with a different command ID.

- object

## Other responses

- `400` — Invalid request or policy
- `401` — Authentication required
- `403` — Access denied
- `404` — Session not found or not owned by caller
- `409` — Session closed or conflicting command ID
- `429` — Rate limited
- `502` — Browser control plane unavailable

## Changes

- **2026-09-10** `b4b7857c1379` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/mcpjam/apis/mcpjam-api/changes/chat-sessions/:sessionId/browser/artifact/post.md)

---

[API](https://skmtc.dev/mcpjam/apis/mcpjam-api.md) · [All operations](https://skmtc.dev/mcpjam/apis/mcpjam-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mcpjam/apis/mcpjam-api/revisions/2cee87b1803b?raw)