VMware host information gathering

Hello

Is it possible to have on BES information on the ESX host as it is the case with BFI and VM Manager: Name of the cluster, name of the ESX server, number of cores in the host server, serial number, etc. If this is not possible, can someone share with me the API executed by BFI to get this information?

For Information, the BES platform is still running version 9.5.9 and no VMWare plug-in has been installed.

Thanks in advance