European Commission adopted the regulation implementing the Directive PSD2. On the basis of regulation, banks will have to provide the third parties with interface to accounts maintained by banks. We read about the details in portal: cashless.pl

https://www.cashless.pl/wiadomosci/prawo/3435-kolejny-krok-do-psd-ii-komisja-europejska-opublikowala-projekt-waznego-rozporzadzenia