According to Zahlungsdiensteaufsichtsgesetz (ZAG) §§ 45, 48, 50 we, as an account servicing payment service provider, support a technical access interface (XS2A) to all online available payment accounts for payment service providers issuing card-based payment instruments, account information service providers and payment initiation service providers. The technical implementation is done with Berlin Group specification version 1.2 by our technical service provider Atruvia. In this context we offer an interface for sandbox testing beginning on the 14.03.2019. For registration to the test environment, more information about the implementation and for testing contact us at www.fiduciagad.de/xs2a-sandbox-test. More general Information on the Berlin Group NextGen specification will be given only via the Berlin Group Website (www.berlin-group.org) and the NISP–Project (www.nisp.online).