KVK Developers Portal

KVK Handelsregister Search

With KVK Handelsregister Search you can search for one or more companies with a number of search criteria (such as Chamber of Commerce number, branch number, RSIN, trade name and address). The result is a list, with which you can retrieve basic data from the Trade Register. The limit is 1,000 search results, maximum 10 results per page.

Costs of KVK Handelsregister Search

The use of this API is based on a set monthly subscription fee and an additional fee per request for information.

KVK API connection (= API key):

€ 5.15 per month

KVK Handelsregister Search:

€ 0.008 per request

API Plan

Quotum:

300,000 per month

Rate limit:

100 per second

Availabililty:

always

Documentation