Browserbeam is a browser API designed for AI agents and web automation. It provides a simple REST interface to control real browsers, returning structured page data, stable element references, and change diffs instead of raw HTML. With built-in stability detection, automatic blocker dismissal, and AI-powered selectors, Browserbeam reduces payload sizes and simplifies complex browser interactions. Ideal for LLM web agents, web scraping, QA testing, and workflow automation.