UptimeRobot API v2 API
Observability · Operational · 30d uptime 100%
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Trust signals
Pricing
FREEMIUM
Auth
API_KEY
CORS
No
Rate limit
Maximum 10 requests per second per key
Health
413ms
Trust score
87 (B)
Last checked Oct 16, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Strong candidate; weakest signal is CORS.
Links
- Homepageuptimerobot.com
- Documentationuptimerobot.com/api/
- Base URLuptimerobot.com/api/
Integration checklist
- Auth is API_KEY— no credit card required
- No CORS — route calls through your backend.
- Rate limit: Maximum 10 requests per second per key