Breaking Change ahead! Attention Developers: The mandatory migration to Commerzbank's new dedicated PSD2 interface begins on 15th January 2026 and runs until 15th April 2026, in compliance with RTS Art. 30 (4). We reserve the right to cut off the current solution after this 3-month migration phase. Full documentation is available on our Commerzbank Developer Portal for PIS and AIS. Onboard now via the portal and contact xs2asupport@commerzbank.com for API access. Please note that consents and payment IDs must be recreated on the new interface. For details, visit migration updates

The 'Berlin Group' is a pan-European payments interoperability standards and harmonisation initiative with the primary objective of defining open and common scheme- and processor-independent standards in the interbanking domain between Creditor Bank (Acquirer) and Debtor Bank (Issuer), complementing the work carried out by e.g. the European Payments Council. As such, the Berlin Group has been established as a pure technical standardisation body, focusing on detailed technical and organisational requirements to achieve this primary objective.

Recent News

Dear Developers,
From now on we are going to offer a news-tracker which will notify via e-mail about announcements on this news feed. It will concede content to changes regarding the API, bug fixes, release notes and the like. Register to the news-tracker by clicking the link below and please do not change the subject of any mail during the news-tracker registration:
tpp-news@commerzbank.com
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Mar 19
Maintenance Work: Short-term outage between 01:00AM and 03:00AM 25.03.2026
Dear developers,
due to maintenance work, there will be a short-term outage of the interface between 01:00AM and 03:00AM 25.03.2026 and with a downtime of up to 10 seconds. All our services will be affected by this downtime...
Mar 18
29 days left to migrate to the new XS2A API before the current API is shut down
Dear developers,
be advised, that soon our current PSD2 API will be shut off. Since January we are in the regulatory migration period, which will end 15th April 2026. Please begin onboarding to our new XS2A...

APIs

GET

getConsentAuthorizationUsingGET

/berlingroup/v1/consents/{consent-id}/authorisations/{authorisation-id}

POST

createConsentAuthorizationUsingPOST

/berlingroup/v1/consents/{consent-id}/authorisations

GET

getConsentAuthorizationsUsingGET

/berlingroup/v1/consents/{consent-id}/authorisations

GET

getAccountBalancesUsingGET

/berlingroup/v1/accounts/{account-id}/balances

GET

getConsentUsingGET

/berlingroup/v1/consents/{consent-id}