# Services from paid-md.hihat.workers.dev on Zero

> paid-md.hihat.workers.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/paid-md.hihat.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/paid-md.hihat.workers.dev/health.json

## Services

- [paid-md Research Brief](https://www.zero.xyz/c/paid-md-research-brief-5959fa5b/llms.txt): $0.02/call via x402. Crawls up to 8 URLs and synthesizes a cited, multi-source research brief as structured JSON in response to a question or instruction
- [paid-md Extract](https://www.zero.xyz/c/paid-md-extract-7d43beba/llms.txt): $0.005/call via x402. Extracts structured JSON from any web page or raw text using a caller-supplied JSON Schema, returning only the requested fields with no prose.
- [paid-md Web Page to Markdown Converter](https://www.zero.xyz/c/paid-md-web-page-to-markdown-converter-88ba8efb/llms.txt): $0.002/call via x402. Fetches any public web page URL and returns clean, LLM-ready Markdown with boilerplate, ads, and navigation stripped away

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)