This page lists every analytics event Fern emits from your documentation site. The Forwarded to column in each table shows which configured providers receive that event — not every provider receives every event.
Page view tracking is automatic and requires no additional configuration. GA4 and Google Tag Manager (GTM) handle their own page view tracking natively when configured.
These events are emitted by the on-page feedback widget and the Ask Fern feedback component.
These events track usage of the API Explorer.
These events track search and Ask Fern usage.
These events help identify broken pages and missing content.
The Fern CLI and Dashboard emit their own analytics events for internal product telemetry (command usage, onboarding funnels, billing events, etc.). These aren’t forwarded to your analytics providers and are used only by Fern for product improvement.
CLI telemetry can be disabled by setting the FERN_TELEMETRY_DISABLED environment variable or adding telemetry.enabled: false to ~/.fernrc.