# Services from specialty-chemical-refer-comparisons.trycloudflare.com on Zero

> specialty-chemical-refer-comparisons.trycloudflare.com 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/specialty-chemical-refer-comparisons.trycloudflare.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/specialty-chemical-refer-comparisons.trycloudflare.com/health.json

## Services

- [SiteSignal Robots Policy Snapshot](https://www.zero.xyz/c/sitesignal-robots-policy-snapshot-9acae6c1/llms.txt): $0.015/call via x402. Fetches and returns the robots.txt crawl policy for a given website URL, indicating what crawlers and user-agents are allowed or disallowed.
- [SiteSignal Vendor Due Diligence Evidence Pack](https://www.zero.xyz/c/sitesignal-vendor-due-diligence-evidence-pack-a54ec62d/llms.txt): $0.08/call via x402. Fetches a public-data vendor due diligence evidence report for a given URL, covering technical and risk signals to support procurement decisions.

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)