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

Jul 10
Technical update this weekend

A technical update will take place between saturday 11/07/20, 11.30 pm and sunday 12/07/20, 06.00 am. During this period our services might be temporarily unavailable.

Apr 13
Technical update

In order to fulfill maintenance for technical operation on the worldline network equipment, there will be a 30min network cut between 5:00 am and 5:50 am the 28th April 2020. The full PSD2 XS2A solution (devportal, sandbox, API,...