Configure one or more endpoints, paste each one's sample JSON, pick the fields to monitor, and copy a ready-to-use rule. Runs entirely in your browser — nothing is sent anywhere.
1 · Endpoints
Sample response (this endpoint)
Body (JSON)
Response headers
Paste the response headers — e.g. the output of curl -sSi.
A status line and the body below are ignored; only Name: value
lines are read. Nothing is sent anywhere.
2 · Pick fields
Body
Headers
Parse some JSON to see its structure.
Paste response headers to pick one.
Selected fields
None yet — click monitor on a value above.
3 · Generated output (all endpoints)
Agent CLI test
Rule value (rules.mk / reference)
Import via REST API
Request body — save as rule.json
curl
Conditions schema can vary by Checkmk version — adjust if the API rejects it.