# Services from launchcheck-tn.oe-nonprofit.chatgpt.site on Zero

> launchcheck-tn.oe-nonprofit.chatgpt.site serves 2 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/launchcheck-tn.oe-nonprofit.chatgpt.site
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/launchcheck-tn.oe-nonprofit.chatgpt.site/health.json

## Services

- [LaunchCheck HTML-to-JSON Extraction API](https://www.zero.xyz/c/launchcheck-html-to-json-extraction-api-0c8fd01a/llms.txt): $0.01/call via x402. Extracts the text content and metadata of a public webpage as structured JSON, paid per-call via USDC on Base.
- [LaunchCheck Website Audit API](https://www.zero.xyz/c/launchcheck-website-audit-api-2cff7120/llms.txt): $0.25/call via x402. Runs 16 automated checks on a public webpage covering SEO, accessibility, and security headers, returning structured JSON evidence for each check.

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)
