The Java SDK for the APT from Yahoo! (http://apt.yahoo.com) API makes it easy to build Search Marketing tools to access and manage APT accounts. Without any pre-knowledge of Axis or SOAP, you can access the APT Web Services as easy as normal Java classes
The Java SDK for the Yahoo! EWS API makes it easy to build Search Marketing tools with Java to programmatically access and manage Yahoo! Search Marketing accounts. The client library is a single jar file that contains all that you need to access EWS API.