29 official sources · 96,713 datasets · 55,254,791,672 data points. Every value carries its provenance and a citation. The index spans each source's full public catalog; any data point inside it arrives on first request. Data points are the sources' own published counts.
More sources land every week.
One call, all of it
The full machine-readable catalog: GET /api/starwell/v1/catalog. Docs and MCP setup at /docs.
Request a source
New sources are added continuously. Tell us which official source you need next.