TLS Certificate guides

The new “Staat der Nederlanden Private Root CA – G1” certificate chain, that is used by the new api.kvk.nl certificate, is by default not trusted by your application. Therefore you need to add the new chain to your trust-list.

Trusted certificates

Root CA
Staat_der_Nederlanden_Private_Root_CA_-_G1.crt
Intermediate CA
Staat_der_Nederlanden_Private_Services_CA_-_G1.crt
Intermediate CA
QuoVadis_PKIoverheid_Private_Services_CA_-_G1.crt

Download certificates

Root and intermediate certificates
api.kvk.nl certificate

Test environment

You can use https://ssltest.kvk.nl to test if you have correctly added the new root and intermediate certificates to your system or application. SSLtest uses the same root and intermediate chain as the new api.kvk.nl certificate.