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

Nov 19
Technical update this weekend

A technical update will take place between saturday 21/11/20, 11.30 pm and sunday 22/11/20, 06.00 am. During this period our services might be temporarily unavailable.

Sep 04
New SCA Oauth2 response in consent creation/payment submission – New version of the Sandbox

Dear Developers,


We want to inform you that the new release of the version 6.1 of the PSD2 APIs will be available by the end of November'20 on our environment.
This version brings a...