Government — entry 048 of 90
Open Government, Denmark
Opendata.dk is run by OS2, a Danish municipal digital-cooperation network (hosted via Aarhus Kommune/ITK), aggregating open datasets mainly from Danish municipalities and other public bodies rather than a single federal ministry. It runs CKAN, with the metadata Action API live and keyless at `admin.opendata.dk/api/3/action/` — calls like `package_list` and `package_search` return JSON with a wildcard `Access-Control-Allow-Origin` header for direct browser use.
AuthenticationNone requiredCall it straight away — no key, no signup.
HTTPSSupportedTraffic is encrypted in transit.
CORSEnabledCallable directly from browser JavaScript.
PricingFreeNo paid tier — free for the documented use case.
FormatsJSONResponses can be requested as JSON.
GreatAPIs Score
Score74
Authentication25/25No authentication required
Pricing20/20Free to use
Docs0/20No docs or spec available
Formats9/15Single response format
Freshness20/20Verified within 6 months
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<a href="https://greatapis.com/api/open-government-denmark/"><img src="https://greatapis.com/badge/open-government-denmark.svg" alt="Scored 74 on greatapis.com"></a>Auth quickstart
- No key needed — call it now.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.