The Payment Services Directive 2 (PSD2) regulates online payment services and providers in Europe and enables open banking by introducing Access to Account (XS2A). XS2A allows customers to use the services of third-party providers to access account information or initiate transactions on their behalf. PSD2 gives providers a regulated, open market to compete in, while providing customers more payment options and increased security.
If what you are looking for are the Satispay Business API, they can be found here.
Updated about a year ago