You can provide a stateful, a stateless, an XI 3.0 compatible, or a TU&C/C service.
To create a service, perform the following steps:
Model a service interface in the Enterprise Services Repository.
Generate a provider proxy.
Fill the provider proxy methods with the required logic.
Create a runtime configuration for the provider proxy.
Test your service.
Publish the service definition.
For more information, refer to the section: