That would be more a job for PAM in my opinion.
If you are a beginner, you have a huge learning curve.
My tips :
Learn basic Javascript.
Explore Catalog webServices with SoapUI.
Interact with Catalog webservices with an easy language you understand. (Powershell is very easy to work with)
When you are confortable, go in PAM. Otherwise you will have to learn JavaScrip, Catalog WS and PAM at the same time. I guarantee you will hang yourself