EBU Single Rulebook Q&A 2 May 2019 2019_4693 Scope of the corporate SCA exemption.

Does the corporate SCA exemption apply only if the payer initiates (and transmits) payments directly to their ASPSP and not for payments transmitted via a 3rd party service provider (i.e. a PISP)? Prior to the application of PSD2, in the corporate banking space many Payment Initiation Service Providers (PISPs) offered multi-banking services to corporates (e.g.