Umeå Open Data vs Wikidata

Umeå's open-data portal runs on the OpenDataSoft platform, publishing the Swedish city's GIS, transit, and municipal datasets through the standard ODS Explore v2.1 API. Every dataset can be queried, filtered, and exported as JSON, CSV, or GeoJSON with no authentication required for public data.

Wikidata's action API exposes the structured, multilingual knowledge base behind Wikipedia's infoboxes — entity search, full item/property retrieval, and SPARQL-style queries over billions of statements. All read operations (wbsearchentities, wbgetentities, wbgetclaims, and friends) are keyless; OAuth only comes into play for authenticated edits/writes, which this directory entry isn't about. CORS is opt-in per request via the documented `origin=*` query parameter, which returns a wildcard Access-Control-Allow-Origin.