UseMyWallet is a free and reliable online electronic wallet for US players only. Once you visit their site you'll notice that there isn't any new account registration option - it doesn't work that way. In order to register with UseMyWallet, you'll need to obtain a UseMyWallet invitation.
How to get a UseMyWallet invitation
To receive an invitation to join UseMyWallet, you first need to join at one of the gaming sites below that accept UseMyWallet. Once you have a gaming account, you'll need to let support know (either by phone, or email) that you want to join UseMyWallet service so that you can get an invitation. Typically, users receive an email within about 1-2 days, which contains the link you need to proceed to UseMyWallet Registration that takes about 5 minutes to complete.
Please note that UseMyWallet / QuickTender has been closed by the US goverment.