XS2A interface (PSD2)

Our „finAPI XS2A API“ interfaces follow the guidelines of the Berlin Group.

From the 14.03.2019 the test option is available for all payment initiation, account information and payment service providers that issue card-based payment instruments without restriction.


Test Interface - XS2A Sandbox
The test interface ("XS2A-Sandbox") provides pure test data, which are located at finAPI. All details about the interface can be found in the "Developer Documentation".
To the interface


Developer documentation
The developer documentation provides you with a technical description of the individual API functions. The documentation is only available in English.

To the API documentation


Support Access
In the support access, developers can submit support requests. Support is provided by finAPI for the Oberbank.

To support access

Productive XS2A interface

To the interface


Description XS2A Fallback

To the description


XS2A statistic

To the statistic


Alternatively, a support request can be sent by e-mail to  xs2a-support@finapi.io.