SAP API Management on-prenise

Hello,

I found many articles about SAP API management also for the SAP API management on-premise. While I understand the Cloud offering I have problems to find good documentation for the on-premise solution. We are especially interested in managing API’s (not public) for internal applications and are therefore also interested in the on-premise solution.

Would be great if someone could provide some links to documents on what is required to install and manage SAP API Management on-premise.

Thank you and Regards,

Andeas