Government — entry 077 of 90
Open Government, Spain
Datos.gob.es is Spain's national open-data catalogue, built on its own custom NTI-based platform rather than CKAN. It exposes a dedicated "API de Datos" (apidata) at `/apidata/catalog/`, returning catalogue, dataset, and distribution metadata as JSON or XML by content negotiation, with no key required. The live endpoint sends a wildcard `Access-Control-Allow-Origin` header, so it can be queried directly from browser-side apps.
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.
FormatsJSON, XMLResponses can be requested as JSON or XML.
GreatAPIs Score
Score94
Authentication25/25No authentication required
Pricing20/20Free to use
Docs14/20Documentation URL provided
Formats15/15Supports 2 response formats
Freshness20/20Verified within 6 months
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<a href="https://greatapis.com/api/open-government-spain/"><img src="https://greatapis.com/badge/open-government-spain.svg" alt="Scored 94 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.