The Data API enables the direct query of companies, persons, and publications. Powerful search methods enhance the data. Communication takes place via secure HTTPS, the data format is either JSON or XML. The interface is OpenAPI-compliant.
Here are the useful links to our API documentation:
https://github.com/northdata/api
https://github.com/northdata/api/blob/master/doc/data-api-userguide/data-api-userguide.md