This guide is intended for the developers who are writing their own Parallels Agent applications using XML API. This guide should also be used by the developers using Parallels Agent SOAP API. The proxy classes that you will generate using Parallels Agent WSDL specifications will have the same basic structure as the interfaces and calls described in this guide. By examining an XML API documentation, you can get a clear understanding of how to use a corresponding method of a proxy class in your SOAP-based application.