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

Mar 18
Crelan can proudly announce the launch of her Developer Portal and APIs

On this Portal you will find how to connect to our APIs, what they do, how they work and what you need to do to interface with them.

Use our sandbox and start building now. Access to the sandbox and the documentation is free,...