The purpose of this documentation is to provide a better understanding of the finAPI XS2A Solutions and support TPPs with the integration. This serves as a companion to the Open API documentation.

Welcome to finAPI XS2A Server

finAPI XS2A Server is a fully Berlin-Group compliant XS2A Server Solution.

Getting started as a TPP

To get started with your Integration, please refer to our TPP Developer’s Guide.

Please check also the FAQ for the most important questions.

The OpenAPI definition with further explanations for each endpoint can be found here.