From XSUAA to AMS: Architecting S4HANA CAP Extensions with Policy-Based Authorization

The blog is based on a practical vendor onboarding extension built with SAP CAP, Fiori Elements, standalone App Router, HANA, IAS and AMS.
The key focus is not just authentication — but how to model authorization using:

Stable CAP rolesAMS policiesCountry-based instance restrictionsFiori UI adaptation based on resolved authorization

This is a great way to understand the shift from XSUAA scope-based authorization to IAS + AMS policy-based authorization.

 

​ The blog is based on a practical vendor onboarding extension built with SAP CAP, Fiori Elements, standalone App Router, HANA, IAS and AMS.The key focus is not just authentication — but how to model authorization using:Stable CAP rolesAMS policiesCountry-based instance restrictionsFiori UI adaptation based on resolved authorizationThis is a great way to understand the shift from XSUAA scope-based authorization to IAS + AMS policy-based authorization.   Read More Technology Blog Posts by SAP articles 

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