# Services from api.x402dataapi.com on Zero

> api.x402dataapi.com serves 6 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/api.x402dataapi.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.x402dataapi.com/health.json

## Services

- [X402 Data API – Full Domain Report](https://www.zero.xyz/c/x402-data-api-full-domain-report-3c74f6d4/llms.txt): $1/call via x402. Returns a comprehensive technical inspection of a public domain, covering DNS, TLS, HTTP, mail security, and agent accessibility
- [X402 Data API – Mail Security Lookup](https://www.zero.xyz/c/x402-data-api-mail-security-lookup-fa657a14/llms.txt): $1/call via x402. Checks a domain's email security configuration, returning MX records, SPF presence, and DMARC presence for a given public domain.
- [X402 Data API – Domain Intelligence](https://www.zero.xyz/c/x402-data-api-domain-intelligence-0c474459/llms.txt): $1/call via x402. Performs deep domain inspection including DNS, TLS, HTTP headers, mail security, fingerprinting, and risk scoring for a given public domain name
- [X402 Data API – TLS Report](https://www.zero.xyz/c/x402-data-api-tls-report-fc631ca1/llms.txt): $1/call via x402. Inspects a public hostname's TLS/SSL certificate and returns issuer, expiry, and error details
- [X402 Data API – HTTP Security Inspector](https://www.zero.xyz/c/x402-data-api-http-security-inspector-2115e70d/llms.txt): $1/call via x402. Analyzes a public URL for HTTP security posture and returns a score, HTTP status, and list of missing security headers or configurations
- [X402 Data API – Agent Accessibility Checker](https://www.zero.xyz/c/x402-data-api-agent-accessibility-checker-1e300202/llms.txt): $1/call via x402. Inspects a public URL and returns its robots.txt rules, sitemap info, and AI-readiness status for autonomous agents

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)