webMethods Trading Networks is a component that runs on

1) webMethods Integration server, Trading Networks enables an enterprise to link with other enterprises and market places to form a business(seller, buyer) trading network.

2) An IS installed with wmTN and wmTN web packages installed and enabled. The server handles the management of partners on your network and exchange of documents. You interact with the server via TN console and TN webManager. The partners interact with server co exchange business documents.