az account --help Manage Azure subscription information.

addaxnasom

Group
    az account : Manage Azure subscription information.

Subgroups:
    lock             : Manage Azure subscription level locks.
    management-group : Manage Azure Management Groups.

Commands:
    clear            : Clear all subscriptions from the CLI's local cache.
    get-access-token : Get a token for utilities to access Azure.
    list             : Get a list of subscriptions for the logged in account.
    list-locations   : List supported regions for the current subscription.
    set              : Set a subscription to be the current active subscription.
    show             : Get the details of a subscription.