The EWP-admin from the higher education institution needs to log in to the registration portal as HEI higher education institution and confirm their institution is represented by the provider for the given APIs (this step only works for EWP-admins).For the time being, this step is taken care of by the Erasmus Without Paper technical support team until a majority of HEIs support the EWP admin entitlement. This is to ensure higher education institutions can keep using Erasmus Without Paper  services in this transitional period.