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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?


  • Entity API - Get data on companies, people and production units.
  • Module APIs - Access specific data such a yearly reports or ratings.
  • Webhooks - How to receive webhook calls in Lasso.
  • Overvågning - Monitor your leads and customers and get notified.
  • Integrations - Integrations to and from other systems, such as Dynamics 365.