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Welcome to the Lasso documentation

These pages will provide you the details needed to integrate and use Lasso and its services. Lasso provides an extensive API to get data from multiple datasources in a consistent and generic way. Furthermore Lasso can be integrated into your own systems, both standard and custom. This documentation will provide the documentation needed to do just that.

If you have any questions, please do not hesitate to contact us by e-mail or phone at +45 71 74 78 12.

Let's get started! What can we help you with?


  • Getting Started - Learn how to call the Lasso API.
  • Data from CVR - Retrieve data from the Danish CVR Registry.
  • Modules - Access specific data such as network or ratings.
  • Monitoring - Monitor your leads and customers and get notified.
  • Webhooks - How to receive webhook calls in Lasso.
  • Integrations - Integrations to and from other systems, such as Dynamics 365.