XS2A PSD2 interface

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 BKS Bank.

To support access

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