# Services from x402.charliemorrison.dev on Zero

> x402.charliemorrison.dev serves 3 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/x402.charliemorrison.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.charliemorrison.dev/health.json

## Services

- [agent-web-reader Web Content Extractor (x402)](https://www.zero.xyz/c/agent-web-reader-web-content-extractor-x402-1f2a827f/llms.txt): $0.002/call via x402. Fetches any public URL and returns extracted text, title, links, word count, and description — paid per call via USDC on Base, no API key required.
- [Crypto Market Signal — x402 Pay-Per-Call](https://www.zero.xyz/c/crypto-market-signal-x402-pay-per-call-2c53d428/llms.txt): $0.005/call via x402. Returns real-time crypto market signals (momentum, volatility, price, 24h change) for one or more CoinGecko asset IDs, settled per call via USDC on Base.
- [GitHub Repo SEO Audit](https://www.zero.xyz/c/github-repo-seo-audit-5568b0d6/llms.txt): $0.005/call via x402. Audits a GitHub repository for SEO quality, returning a letter grade, numeric score, and a list of recommended fixes.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)