List all Plausible sites your API key can access, with their timezones. Note: the Sites API is often disabled on self-hosted Plausible — if so, this returns a note telling you to use the configured default site instead. It does NOT affect stats queries.

Get the current date in a site's timezone (today + yesterday as concrete dates). Useful for grounding before analyzing recent data, or to double-check what 'yesterday' resolves to.

Get the number of people currently on the site (last 5 minutes, real-time).

Get aggregate stats (single totals) for a site over a period — visitors, pageviews, bounce rate, visit duration, etc. Use for overview/summary questions like 'how did we do yesterday?'.

Get traffic over time as a series of points (per hour, day, week or month). Use for trends, charts, and 'how did traffic change over the last N days'.

Break stats down by one or more dimensions — top pages, traffic sources, countries, devices, browsers, UTM tags, etc. Returns ranked rows. Use for 'top pages yesterday', 'where did traffic come from last week', and similar.

Compare aggregate metrics between two periods side by side, with absolute and % deltas. Great for 'yesterday vs the day before', 'this week vs last week', or before/after a deploy. Both periods accept the same friendly keywords as date_range.

Run a raw Plausible Stats API v2 query for anything the other tools don't cover (custom property breakdowns, multi-dimension + time series, comparisons, imports, behavioral filters). Friendly date keywords like 'yesterday' and 'last_week' ARE resolved here too (in the site's timezone), so you never need to know the date format.