Connect an Azure subscription. Discovery uses read-only Azure Resource Manager calls only — it never creates or changes a resource — to inventory resources, API Management APIs and App Service / Function endpoints, then runs the posture checks.
Service principal with a read-only Reader role.
No discovery run yet. Connect a subscription to inventory it.
All resources in the subscription (ARM /resources).
APIs published on API Management services.
Web app and function endpoints — assessed by the posture checks.