{"name":"SSL Certificate Checker API","version":"1.0.0","description":"Check SSL/TLS certificate validity, expiry date, and chain for any domain. Get days-until-expiry, issuer info, and SANs. Free: 100 req/day. No dependencies.","endpoints":{"health":"GET /ssl-checker-api/health","mcp":"POST /ssl-checker-api/mcp (JSON-RPC 2.0)"},"auth":"Pass X-API-Key header for /api/v1/* endpoints.","pricing":{"free":"100 req/day","pro":"$Free / $5/mo — unlimited"}}