How to deal with ASPSPs claiming to use the XS2A interface but in fact do not?
An ASPSP is free to use a proprietary interface. He is obligated to provide the corresponding information and documents to TPPs. This includes in particular a specification of the implemented interface and a testing facility. In case of reasonable doubts that the used interfaces is compliant to the XS2A specification, a TPP can contact the National Competent Authority.
Categories:
General
Implementation
Implementation Guidelines
PSD2 Services
Testing