{"slug":"agent-data-centorprat-workers-dev-tools-ssl-certificate-expi-1efbfd","title":"Give it hosts or HTTPS URLs","host":"agent-data.centorprat.workers.dev","method":"POST","resource":"https://agent-data.centorprat.workers.dev/tools/ssl-certificate-expiry-check","category":"search","description":"Give it hosts or HTTPS URLs. For each it does a passive TLS handshake and reports the certificate: validity, days until expiry, issuer, subject, SANs and TLS version - with a signal (valid / expiring-soon / expired / invalid / unreachable). Schedule + webhook for expiry alerts. Keyless. One search p","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":389,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:137","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"hosts":["github.com"]},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"criticalDays":{"description":"Certificates expiring within this many days are flagged 'expiring-very-soon'.","type":"integer"},"hosts":{"description":"e.g. [\"github.com\", \"https://your-site.com\", \"mail.example.com:993\"]. A URL is reduced to host; add :port for non-443. One report per host.","items":{"type":"string"},"maxItems":3,"type":"array"},"onlyProblems":{"description":"On: return only expiring/expired/invalid/unreachable hosts (ideal for scheduled alerting).","type":"boolean"},"warnDays":{"description":"Certificates expiring within this many days are flagged 'expiring-soon'.","type":"integer"}},"required":[]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":389,"error":null}],"description_full":"Give it hosts or HTTPS URLs. For each it does a passive TLS handshake and reports the certificate: validity, days until expiry, issuer, subject, SANs and TLS version - with a signal (valid / expiring-soon / expired / invalid / unreachable). Schedule + webhook for expiry alerts. Keyless. One search per call (result caps in the input schema); failed lookups are not charged.","last_updated":"2026-10-23T23:59:05.515Z","schemes":["exact"]}