Skip to content


When the simulator is running with the HTTP server enabled, performance and load metrics for Prometheus are exposed via the standard /metrics endpoint.


Pod and Service metrics are scraped automatically when the simulator is deployed in a Kubernetes environment.

In addition to basic information about the build environment and SDK versions, the following metrics are exposed:

Metric Name
Type Description
http_requests_total Counter Total number of HTTP requests processed
http_endpoint_requests_total Counter Total number of HTTP requests per endpoint and request method
simulator_webhook_subscriptions_total Gauge Total number of active webhook subscriptions
simulator_webhooks_fired_total Counter Total number of webhooks that have been fired
simulator_notifications_sent_total Counter Total number of notifications sent to the simulator