A better Brønnøysund API

Access official data from the Brønnøysund Register Centre through our modern,
developer-friendly API.

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Our API is built by developers, for developers, to be as clean and logical as our data. Go from idea to your first successful API call in minutes, not weeks. Explore our interactive documentation and code examples.

Build your product, not
our integration

Comprehensive documentation

Clear documentation, code examples and guides to help your team integrate faster.

Test objects for every API

Use sandbox testing to validate requests early and reduce guesswork before production.

Interactive API Explorer

Explore endpoints, response structures and example data before you start building.

Ready-made Postman collection

Test requests in Postman and move from sandbox to production with less setup.

Monitor Brreg changes with smart webhooks

Stop acting on outdated data. Our webhooks notify your system directly when critical changes are made in the Brønnøysund Register Centre (Brreg). Automate your workflows based on facts, not assumptions.

Without ever having to upload the records you monitor.

Instant alerts
Superior security
Customisable

Talk to an API-expert

Get answers to your technical questions about the Brreg integration. No sales talk, just facts.
Book a demo