The Nmbrs API is a developer's interface to interact with the online Nmbrs payroll system.
This API is implemented as Soap XML Webservices and is available at [https://api.nmbrs.nl][1]. If you are a developer, you are encouraged to use the Nmbrs® Developer API and join a growing list of applications. Integration with Nmbrs® widens the scope of your application and provides an easy and effective way to reach new audiences.