Creating a Service REST rule
You can create Service REST rules to expose the REST APIs that can be called by another application to invoke an action or to retrieve data from Pega Platform. You need a service package and a Service REST rule to create and expose a Service REST from your application.
Before you begin: Before you create a Service REST rule, create or identify the
service package instance to which the service belongs. Each service belongs to a single
service package. The name of the service package becomes the first key part of the Service
REST rule. The service package determines the complete URL and the security settings for
invoking the service. For more information, see Creating a service package.