v2

latestOpenAPI 3.1.0Free for any use2026-08-011009.1 KB
Network

Check whether a website is up or down with response time

Fetches the supplied URL and returns up/down status plus response time in ms and HTTP status code. Useful for monitoring, uptime checks, 'is X down for everyone' diagnostics. No auth.

get/api/down

Query parameters

urlstring required
Example:example.com

URL or hostname to check (protocol optional)

Response

Up / down status with response time and HTTP code