Integration with Other Applications > Windchill Workgroup Manager Documentation > Windchill Workgroup Manager Toolkit > Working with Toolkit Resources > The Toolkit APIWizard > WWGM Toolkit Libraries
  
WWGM Toolkit Libraries
Use the WWGM Toolkit Libraries option to browse prebuilt API modules to assist you in customizing Windchill Workgroup Manager for your authoring application.
The Toolkit C++ Library contains a set of C++ APIs and build instructions that you can use to create a DLL (dynamic-link library). A DLL can invoke Windchill Workgroup Manager actions and interaction with other customized components such as application plug-ins, and server-side customizations.