Real-time HTTP monitoring with sub-minute checks, smart alert deduplication, and a dashboard that updates without a page refresh.
No credit card. 5 monitors included forever.
api.acme.io/v2/health
Latency
83ms
Uptime
99.7%
payments.acme.io/webhook
Latency
—
Uptime
97.3%
cdn.acme.io/assets
Latency
241ms
Uptime
100%
Status changes propagate via WebSocket the moment they happen. No manual refreshing, no stale data — your monitor state is always current.
How monitors work →15-minute cooldown prevents alert spam. You get notified once on downtime, once on recovery.
Alerting guide →Pass auth tokens, API keys, or any request header. Supports up to 50 headers per monitor.
API keys reference →Every check is logged with status code, response time, and error context. Free plan retains 7 days; Pro extends to 30.
Retention by plan →No estimates, no rounded-up numbers — these are the actual thresholds the monitoring pipeline runs on.
Every endpoint is checked from three regions. A monitor is only marked down once at least two of them independently agree, so one bad network path never wakes you up.
How 2-of-3 consensus works →Generic webhooks carry an X-PingRoot-Signature header — an HMAC-SHA256 of the raw payload. Failed deliveries are retried up to 6 times with exponential backoff, and every attempt is logged.
Webhook guide →Status code, response time and error context are recorded for each check, then retained for 7 days on Free, 30 on Pro and 90 on Team.
Retention by plan →Pro