HalAuthenticationRequest

Data forwarded by the ASPSP top the PISP after creation of the Payment Request resource creation The ASPSP, based on the authentication approaches proposed by the PISP, choose the one that it can processed, in respect with the preferences and constraints of the PSU and indicates in this field which approach was chosen. It may happen that the ASPSP considers that, in case of payment cancellation request, there is no need for authentication and will then return "NONE".