API Documentation

With our set of APIs you can search the Business Register like you can through our website kvk.nl. Our APIs enable you to implement this functionality into your website, app or application. Currently they support viewing data.

Manuals

Manual KvK Test API (English)

Manual KvK API (English)

Manual KvK Developers Portal (English)

KvK API Parameters Overview (Dutch)

 

Terms & Conditions

KvK API Agreement specimen (English) (Dutch)

KvK API Conditions of Use (Dutch)

KvK API Service Guarantee (English) (Dutch)

 

Swagger Files

API Search including API key (Download)

API Search (Download)

API Profile including API key (Download)

API Profile (Download)

API Test Search (Download)

API Test Profile (Download)

API Profile, Search, Test Search and Test Profile including API key (Download)

API Profile, Search, Test Search and Test Profile (Download)