You register on paypal accept all sites, CHECK your account because they pay only who verify your account is simple and easy, I checked the site in 5 minutes Paypal and video on youtube for registering is easy:

https://www.paypal.com/br/webapps/mpp/home

Go Creat account, or Criar Conta for brazilians.

PT CREDIT CARD IS FOR YOU RECEIVE YOUR MONEY IN PAYPAL. (CARTÃO DE CREDITO PARA VOCE RECEBER SEU DINHEIRO DOS SITES):

http://www.youtube.com/watch?v=MwoLldwwe28

So for all rgister paypal:

https://www.paypal.com/br/webapps/mpp/home  

Create account, and enjoy. Validate your account with credit card, dont need Pay money.