Site Informant – Free Website Uptime API
Simple, public JSON API for website uptime, response time, and SSL certificate monitoring. No API key required. Designed for developers, dashboards, and AI integrations. Includes endpoints for status, plans, and example payloads.
2 subscribers
3 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Site Informant – Free Website Uptime API endpoints
| Method | Endpoint | Description |
|---|---|---|
| Public | ||
| GET |
/api/public/plans /api/public/plans |
Returns the current public plans, their monthly price, and included site counts. |
| GET |
/api/public/status/{domain} /api/public/status/{domain} |
Returns uptime percentage calculated from recent checks, current online/offline state, average response time, and SSL certificate details (if applicable). Only domains explicitly… |
| GET |
/api/public/example /api/public/example |
Provides a representative status response for testing and quick integration checks. |
Site Informant – Free Website Uptime API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
