Browser Use Cloud Reference

Reference docs for the Cloud REST API, SDKs, and integration patterns. Read the relevant file based on what the user needs.

API & Platform

Topic	Read
Setup, first task, pricing, FAQ	`references/quickstart.md`
v2 REST API: all 30 endpoints, cURL examples, schemas	`references/api-v2.md`
v3 BU Agent API: sessions, messages, files, workspaces	`references/api-v3.md`
Sessions, profiles, auth strategies, 1Password	`references/sessions.md`
CDP direct access, Playwright/Puppeteer/Selenium	`references/browser-api.md`
Proxies, webhooks, workspaces, skills, MCP, live view	`references/features.md`
Parallel, streaming, geo-scraping, tutorials	`references/patterns.md`

Topic	Read
Building a chat interface with live browser view	`references/guides/chat-ui.md`
Using browser-use as a subagent (task in → result out)	`references/guides/subagent.md`
Adding browser-use tools to an existing agent	`references/guides/tools-integration.md`

Cloud API base URL: https://api.browser-use.com/api/v2/ (v2) or https://api.browser-use.com/api/v3 (v3)
Auth header: X-Browser-Use-API-Key: <key>
Get API key: https://cloud.browser-use.com/new-api-key
Set env var: BROWSER_USE_API_KEY=<key>
Cloud SDK: uv pip install browser-use-sdk (Python) or npm install browser-use-sdk (TypeScript)
Python v2: from browser_use_sdk import AsyncBrowserUse
Python v3: from browser_use_sdk.v3 import AsyncBrowserUse
TypeScript v2: import { BrowserUse } from "browser-use-sdk"
TypeScript v3: import { BrowserUse } from "browser-use-sdk/v3"
CDP WebSocket: wss://connect.browser-use.com?apiKey=KEY&proxyCountryCode=us