Can Google Calendar Api support adding/editing custom objects (not events)?

Question

Hello, I have no experience in Google Calendar Api. Inside a preexisting site I would like to create a module similar to Google calendar but instead of creating events a user should be able to create a specific custom object (products) and also be able to edit their details (which will be different than the edit events details).

So what I want to achieve eventually is something like a log calendar. Day 1 user A aquired product i, ii, iii and iv...

Is Google Calendar Api right for the job or should start searching for something else?

Thanks in advance