Google Voice Account
Google Voice Account when you create a Google Voice account. Google voice account seller you are granted a license to use the service. As soon as you accept the terms of service. Google voice account seller you signed away your right to transfer that license to anyone. This means that the phone number associated with that account is tied to your license until the term of your license expires.
If you would like to buy or sell VoIP services. look into VoIP wholesale. It doesn’t pertain to Google Voice accounts specifically. Google voice account seller but can be profitable if you’re looking for something like that.