You can add commerce functionality to your portal application, which adds commerce services, a commerce API, and a set of JSP tags to the portal application and portal Web project. Commerce services include catalog, order, shopping cart, tax, payment, and shipping. For technical details on the commerce services, see the WebLogic Portal Javadoc com.bea.commerce.* and com.beasys.commerce.* packages.
To add commerce to your application
<PORTAL_APP>\Modules\toolSupport.war Web application
Contains services for campaign cleanup, ad clickthrough behavior, cache
management, non-text binary content viewing, campaign e-mail previewing,
placeholder previewing, and adds catalog browsing. Replaces wps-toolSupport.war.
To develop commerce functionality
Use the commerce APIs and JSP tags to develop commerce functionality in your portal application. See the Portal Javadoc for API details.