URL status checker / HTTP status code / website uptime monitor / endpoint health probe / dead link detector / redirect chain tracker / response time measurement / TTFB / 404 detector / 500 error check
URL status checker / HTTP status code / website uptime monitor / endpoint health probe / dead link detector / redirect chain tracker / response time measurement / TTFB / 404 detector / 500 error checker. Check any public URL for HTTP status, response time, content-type, content-length, redirect chain, server header. For AI agents, monitoring pipelines, security audits, and link validation.
Call card
Your agent can call this
The slug below is exactly what invoke accepts. Addendpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.
Reliability
Daily probe success ratio, last 30 days. Last probed 2026-08-25 (last probe failed).
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.