Welcome to Crelan Developer Portal

Access Crelan's PSD2 compliance APIs. Integrate our secure account information and payment initiation services following Berlin Group standards.

PSD2 Compliant Berlin Group Standards Secure
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API Status

Current availability and upcoming releases of our PSD2 APIs
Live

Account Information Service (AIS)

Access account information, balances, and transaction history. Our AIS API is fully operational and ready for integration.

Live

Confirmation of Funds Service (PIIS)

Verify funds availability before payment processing. Our PIIS API is available for immediate use by certified TPPs.

Live

Payment Initiation Service (PIS)

Initiate payments directly from your application. Our PIS API is fully operational and ready for integration.

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Latest News

Stay updated with the latest developments and announcements from us

Future breaking change on address format (2025 SCT rulebook)

Dear developpers,Version 1.1 of the 2025 SCT rulebook which stipulates that the unstructured address format is no longer permitted will apply by the end of the year 2026 (still awaiting EPC definitive date)What is the impact on the PSD2 APIs?Starting from the definitive application date, if you prov...

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Technical update

During the technical update that will take place on 05/9/2026 from 11:00 pm until 04:00 am next day, our API services, sandbox and developer portal might be temporarily unavailable. Date of publication 03/9/2026 

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Technical update

During the technical update that will take place on 22/8/2026 from 11:59 pm until 06:00 am next day, our API services, sandbox and developer portal might be temporarily unavailable. Date of publication 17/8/2026

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