At Belfius, we believe that the bank needs to innovate a little more each day – so Open Banking is an evidence. Open Banking provides an opportunity to experiment with new ideas so that we can provide our customers the best possible service. For this reason we wish to make this platform available to finance professionals and IT companies, as well as to independent developers – and in doing so, create all the conditions needed for Open Banking to be efficient and totally secure.

The portal introducing our API aims at facilitating collaboration with third parties. To make this happen, the portal has been designed to give you easy access to all of the information you need for developing digital solutions using our APIs, while helping you discover and test our data in your application.

Our aim is to keep on introducing new functionalities and new services to our development portal and to continue inspiring you by providing high-performance tools that will help you create great applications. Be sure to visit our API Marketplace regularly to find out which APIs are already available now and which ones are coming in the future.

In the API Marketplace section, we present the various APIs that are currently available. This section will be updated regularly.

Go to our Marketplace page, where you will find a list of all our APIs. Then ask for your Token on the Contact page.

In the current version of the portal, you can access the data from examples via our Sandbox.

To be able to access AIS functionalities, you need to be registered with your competent national authority as an Account Information Service Provider (AISP) and the latter must have communicated your registration to the competent Belgian authorities.

You will find all the information you need here.

To be able to access PIS functionalities, you need to be registered with your competent national authority as a Payment Initiation Service Provider (PISP) and the latter must have communicated your registration to the competent Belgian authorities.

You will find all the information you need here.

To be able to access CAF functionalities, you need to be registered with your competent national authority as a Card based Payment Instrument Issuer and the latter must have communicated your registration to the competent Belgian authorities.

You will find all the information you need here.

To be able to access Belfius fallback, you need to be registered in advance with your competent national authority and the latter must have communicated your registration to the competent Belgian authorities.

In case of unavailability, third-party provider should use Belfius fallback solution. To guarantee client security, the third-party provider will be requested to identify itself while using our fallback solution. You will find all the information you need here.

Yes, you can find below our performance and availability reports

Belfius performance & availability report for the first trimester 2020
Belfius performance & availability report for the second trimester 2020
Belfius performance & availability report for the third trimester 2020
Belfius performance & availability report for the fourth trimester 2020
Belfius performance & availability report for the first trimester 2021
Belfius performance & availability report for the second trimester 2021
Belfius performance & availability report for the third trimester 2021
Belfius performance & availability report for the fourth trimester 2021
Belfius performance & availability report for the first trimester 2022
Belfius performance & availability report for the second trimester 2022