# Services from x402.cloudpulsepoint.com on Zero

> x402.cloudpulsepoint.com serves 7 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.cloudpulsepoint.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.cloudpulsepoint.com/health.json

## Services

- [cloudPulsePoint Site Health Check (Combined)](https://www.zero.xyz/c/cloudpulsepoint-site-health-check-combined-3971a18e/llms.txt): $0.05/call via x402. Runs HTTP reachability, SSL certificate validity, DNS resolution, and domain expiry checks in a single API call, returning a unified site health snapshot.
- [cloudPulsePoint SSL Certificate Checker](https://www.zero.xyz/c/cloudpulsepoint-ssl-certificate-checker-74a6435b/llms.txt): $0.01/call via x402. Checks a site's TLS/SSL certificate validity and reports how many days remain until expiration, helping catch expired or soon-to-expire certificates before they disrupt HTTPS.
- [cloudPulsePoint Page Performance Check](https://www.zero.xyz/c/cloudpulsepoint-page-performance-check-ebcd32bc/llms.txt): $0.03/call via x402. Loads a full public web page and measures time-to-first-byte, total load time, and downloaded page size (capped at 5 MB).
- [cloudPulsePoint DNS Record Resolver](https://www.zero.xyz/c/cloudpulsepoint-dns-record-resolver-2b0f46cf/llms.txt): $0.01/call via x402. Resolves a specified DNS record type (A, AAAA, CNAME, MX, TXT, NS) for a given domain and returns the resolved values, confirming reachability and detecting missing or misconfigured records.
- [cloudPulsePoint Domain WHOIS Expiry Checker](https://www.zero.xyz/c/cloudpulsepoint-domain-whois-expiry-checker-167d101e/llms.txt): $0.03/call via x402. Looks up a domain's registration expiry date via WHOIS and returns the expiry date and days remaining until it lapses.
- [cloudPulsePoint DNSBL Blacklist Checker](https://www.zero.xyz/c/cloudpulsepoint-dnsbl-blacklist-checker-7da85062/llms.txt): $0.03/call via x402. Resolves a site's IP address and checks it against 15 major DNS-based spam/abuse blacklists, returning a severity rating (OK, WARN, or DOWN) based on how many lists it appears on.
- [cloudPulsePoint HTTP Liveness Check](https://www.zero.xyz/c/cloudpulsepoint-http-liveness-check-7ff0c740/llms.txt): $0.01/call via x402. Fetches a given URL and reports whether it is reachable, its HTTP status code, and the response time in milliseconds.

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)