I have read about the Technology - Change and Transport System Interface (BC-CTS)
https://www.sdn.sap.com/irj/sdn?rid=/webcontent/uuid/3a83de71-0501-0010-e490-b85cf78809d7 [original link is broken]
This is the interface that SAP provides to third-party SCM vendors to enable them to manage SAP transports and patches.
Can anyone tell me if the BC-CTS solution is available for SAP running on the IBM i?