# x402labs.sh > Account-free API services for humans and agents, paid per request with x402. ## Documentation - [Overview](https://x402labs.sh/docs/overview): Understand how x402labs exposes useful, account-free services to agents and developers. - [Quick start](https://x402labs.sh/docs/quick-start): Discover pricing and make your first x402-protected scraping request. - [x402 payments](https://x402labs.sh/docs/payments): Learn the challenge, signing, settlement, and safe retry flow used by paid routes. - [Scraping API](https://x402labs.sh/docs/scraping): Convert public web pages into clean HTML or Markdown with Firecrawl. - [Truth Social API](https://x402labs.sh/docs/social): Fetch public Truth Social profiles, user timelines, and individual posts. - [Errors and limits](https://x402labs.sh/docs/errors): Handle validation, payment, policy, upstream, and rate-limit failures predictably. ## Machine-readable resources - [OpenAPI specification](https://api.x402labs.sh/openapi.json) - [Live route pricing](https://api.x402labs.sh/v1/pricing) - [Expanded documentation](https://x402labs.sh/llms-full.txt)