You can use the high-level language application programming interface through the Web service. This enables the high-level language application programming interface to be used from any system or platform that can run Java, C++, or any language that supports the Web services standards. It is as if the high-level language application programming interface is available as a locally callable program. A single call to the application programming interface to run a subcommand and receive all the output is all that is needed. The infrastructure to support the use of Web services must be implemented and available on both the application system and the target z/OS system running DFSMSrmm. See z/OS DFSMSrmm Application Programming Interface for additional information about the DFSMSrmm Web service requirements.