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service / x402-ssl-certificate-expiry-check-f7733e04

SSL/TLS Certificate Check & Expi

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.

uncertifiedrail · x402

Call card

https://agent-data.centorprat.workers.dev/tools/ssl-certificate-expiry-check price $0.01 per call

Your agent can call this

The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-ssl-certificate-expiry-check-f7733e04", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-ssl-certificate-expiry-check-f7733e04", "endpoint": "<route_cards[].path>", "body": {}}'

Trust graph

Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.

success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d92.0%
buyers 30d0
last verifiednever
certified since-
2026-10-24: 100% ok2026-10-25: 67% ok2026-10-26: 100% ok2026-10-27: 100% ok2026-10-28: 100% ok2026-10-29: 100% ok

Daily probe success ratio, last 30 days. Last probed 2026-10-29.

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.