Get the local package version, enabled toolsets, safety limits, and supported analysis capabilities without exposing credentials.

List websites visible directly or through any team membership of the configured Umami identity. If UMAMI_WEBSITE_IDS is set, returns only that exact allowlist.

Get metadata for one website.

Get visits, visitors, pageviews, bounces, visit duration and Umami's comparison values for a time range.

Get Umami 3.2 pageview and session time series. Both arrays are preserved in the response.

Get a ranked aggregate Umami metric breakdown such as paths, referrers, countries, devices, events, channels or URLs. Visitor identifiers are excluded from the core toolset.

Get the current number of active visitors for a website.

Get the earliest and latest analytics timestamps available for a website.

Resolve a website UUID from a UUID, domain, URL, or website name. Ambiguous matches return bounded candidates instead of guessing.

Summarize bounded aggregate traffic across visible websites, including period changes, growth and decline leaders, stale tracking, failures, and suspicious jumps.

Compare traffic with a previous, year-over-year, or custom period and rank observed changes across pages, referrers, countries, devices, channels, and events. Results describe association, not causation.

Return aligned current and comparison traffic buckets to locate the exact day or hour when traffic changed.

Compare equal pre- and post-release windows across traffic breakdowns and Core Web Vitals. Returns a compact executive summary by default; request full detail for drill-down evidence. Recent releases use a partial post window and an equally shortened pre window.

Audit visible websites for stale or missing traffic, traffic drops, domain mismatches, referral-spam patterns, custom-event availability, recorder configuration, and section permission failures. Disabled optional features are warnings only when marked as expected.