API Reference Overview

Full specifications for every Browserless endpoint. Use these references to look up exact parameters, types, and response shapes.

BrowserQL schema

Complete GraphQL schema for BrowserQL. Covers every mutation (goto, click, type, solve, html, and more), input types, and response types.

REST API reference

OpenAPI specification for all HTTP endpoints: screenshots, PDFs, scraping, content extraction, crawling, unblock, functions, and downloads.

WebSocket API reference

OpenAPI specification for WebSocket connections. Connect Puppeteer, Playwright, or raw CDP clients to managed browsers.

CDP extensions reference

Browserless-specific Chrome DevTools Protocol methods for file uploads, session recording, and live viewer URLs.