Welcome to the Jaarrekening.be API

This documentation helps you interact with our API to access financial, legal, and structural data about all Belgian enterprises. You’ll find endpoints for enterprise profiles, annual reports, directors, ratios, and investments — all powered by official sources.

Get Started

Everything starts with an API token. You’ll need this to authenticate with our endpoints.

Developer Tools

Our API is documented with the OpenAPI 3.1 spec, fully integrated with Mintlify’s API playground.

Questions?

We’re here to help.
📬 Reach out at contact@jaarrekening.be