The Symantec Administrator Software Development Kit (ASDK) provides an application programming interface (API) that you can use to automate and customize the Symantec Management Platform. You can call APIs through Web services, COM, and the Windows command line (CLI).
ITMS 8.x
You can call APIs through Web services (SOAP and REST), COM, and the Windows command line (CLI).
You can find "legacy SOAP based Symantec ASDK help" at:
C:\ProgramData\Microsoft\
Starting with ITMS 8.8 Release, ITMS ASDK is now also available as REST API:
ITMS ASDK is now also provided as REST API with methods documentation available at https://localhost/Altiris/ASDK.REST/swagger/ui/index (change localhost to the name of your SMP Server).
You can find the Symantec ASDK Help attached (Symantec ASDK API documentation.zip) to this article.