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EducationLicence: CC0Update frequency: Daily

The National Library

Digital catalogue of 12+ million works: books, newspapers, maps, images and sheet music.

The National Library's open catalogue API (api.nb.no/catalog/v1) exposes more than 12 million digitised works from Norwegian cultural heritage. Metadata on books, newspapers, photographs, maps, sheet music and audio recordings. Access to images and full text is governed separately by per-work rights status; metadata is open. No API key required.

KETL Data

Nordic open-data and compliance infrastructure. Source, rule and confidence on every answer.

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