# Services from proof402.15-204-209-67.sslip.io on Zero

> proof402.15-204-209-67.sslip.io 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/proof402.15-204-209-67.sslip.io
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/proof402.15-204-209-67.sslip.io/health.json

## Services

- [Proof402 x402 Audit — URL Intelligence & Endpoint Diagnostics](https://www.zero.xyz/c/proof402-x402-audit-url-intelligence-endpoint-diagnostics-b10310ce/llms.txt): $0.25/call via x402. Inspects a public URL to assess its x402 payment protocol compatibility, returning a score, verdict, and detailed findings about payment configuration.
- [Proof402 Page Profiler](https://www.zero.xyz/c/proof402-page-profiler-bc77e7a7/llms.txt): $0.05/call via x402. Fetches and analyzes a public URL to return structured page metadata including title, description, links, Open Graph tags, canonical URL, JSON-LD types, and HTTP status.
- [Proof402 x402 Launch Audit](https://www.zero.xyz/c/proof402-x402-launch-audit-92ba389c/llms.txt): $12/call via x402. Audits a public URL for x402 payment-protocol compliance, returning a readiness score, prioritized fix plan, and categorized findings.

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)