The Compuware Topaz Workbench API provides users with methods to programmatically access Topaz Workbench client components and configurations.

Host Manager

The HostManager class can be used to obtain instances of IZOSHost for hosts defined in the Topaz Workbench client.

UI User Credentials

The ZOSUIUserCredentialsManager class can be used to connect a Topaz Workbench UI user to a z/OS host configured in the Topaz Workbench client, and retrieve their credentials for connecting to a z/OS host with the Topaz API.
Packages 
Package Description
com.compuware.api.topaz.eclipse.hostcredentials
Provides exceptions related to host credentials.
com.compuware.api.topaz.eclipse.hostcredentials.zos
Provides classes related to z/OS host credentials.
com.compuware.api.topaz.eclipse.hosts
Provides classes related to hosts.