Create an employer

Activity name : <a href="https://developer.loket.nl/Activities/PostEmployerByProviderId" target="_blank">PostEmployerByProviderId</a>

Create an employee for the provider (administratiekantoor) identified by the given providerId. Please take note of the following; a newly created Employer is not immediately accessible for the user. As this would require adding the Employer to a specific Loket team (which is a separate activity). Even after adding the Employer to a team, it may take a few minutes before the Employer is accessible for the user because of caching.

Metadata : Possible options for fields of the type 'metadata' can be acquired (GET) by adding /metadata to the POST URL.

Defaults : Default values for a new object can be acquired by adding `/defaults' to the POST URL.