Welcome to the Crelan Developer Portal. Here you find the API-documentation and the sandbox environment. This will offer you the possibility to innovate, to create new business models and to make these available to the customers. Do not wait any longer and get started.

« Let the customer imagination be the only limitation ».

Recent News

Sep 22
Network intervention planned the 23 september 2021

In order to fulfill maintenance for technical operation on the Worldline network equipment, a network intervention is planned the 23 September 2021 between 23:00 and midnight  with a 10min network cut.
The full XS2A solution...

May 29
New certificate

equensWorldline just installed the new certificate with success.

Unfortunately, they let us known we have the same problem with Luxtrust certificate than another client of them : while the serve & intermediate certificate...