API Monitoring that catches failures early
Monitor any HTTP endpoint (GET/POST/PUT/DELETE). Add headers and body, validate status/time/content, and get alerted via Email, Telegram, Slack, or Webhook.
How it works
Configure a check, add rules, choose notification channels—then Watchlog keeps an eye on it.
Custom requests
Define method, URL, headers and body (JSON, form-data, XML). Authenticate and test any endpoint.
Assertions
Trigger checks on status codes, response time, and content matches—reduce false positives.
Alert routing
Notify Email, Telegram, Slack or Webhook. Add context so the first responder acts fast.
FAQ
Quick answers to decide faster.
What can I monitor?
Any HTTP endpoint with any method. Add headers, authentication, and request body to match real traffic.
What triggers alerts?
Status code failures, latency thresholds, and content assertions (match / contains).
Where can I send notifications?
Email, Telegram, Slack, or your own Webhook. You can route different rules to different channels.
Monitor your endpoints with confidence
Add one check, choose alert channels, and ship a reliable experience.