The "Bank API Calls" (calls from the TPPs to the bank's PSD2 APIs) require the following Gateway (WAF) configuration:
Chapter content12.6.2.2.1.1.1. Virtual host for bank API calls12.6.2.2.1.1.2. Mapping for the bank API calls12.6.2.2.1.1.3. IAM mapping configuration for bank API calls