I go into the browser and specify
"http://ip address:1920", if 1920 is the default SOAP port number, I see an entry "IBM Tivoli M5 Agent Service Interface" but when I click on it, it says "Agent Server Interface is not supported on this platform".
Resolving the problem
Current version of IBM Tivoli Monitoring (ITM) does not support the Agent Service Interface on z/OS. A future version or release will provide the Agent Service Interface support on z/OS.