Drive a browser

Browser Use

Cloud browsers with stealth and proxies you control over CDP, plus an agent API and an open-source Python library.

Methods

Method	Used for	How
API key header	REST API v4 and browser sessions	`X-Browser-Use-API-Key: <key>`, no Bearer prefix
Bearer token	Remote MCP server	`Authorization: Bearer YOUR_API_KEY`
x402 wallet payment	Pay per request with no account or API key	See the x402 guide

Source5MCP Server

Getting access

Who creates the account: A person; agent self-signup is off12
Where to get a key: Cloud dashboard (API keys settings); keys belong to a project12
Other requirements: Sign-in with Google, GitHub or Microsoft for the free credit; no card for the free credit; auto recharge needs a saved payment method1

Read from Browser Use’s own pages on 2026-11-04. Every number links to the page a value came from. For agents, the same facts as markdown: /tools/drive-a-browser/browser-use.md