vRA plugin OR Automation by REST API

--- We are evaluating the plugin substitution to use the REST API here in the company.

We use the plugin for the following actions:

- Add / Register a VM in Avamar

- Move a VM to / MC_RETIRED

- Add / Remove a VM from a backup policy

- Restore execution (Image Restore)

Does anyone already have some automation applying the so-called Avamar rest api for the above actions?