I can not buy tickets to go to Porto Alegre (I'm in Agentina)

I’m trying to buy tickets to go to see LP in Brazil, Porto Alegre (I’m in Argentina) … Someone from another country, buy tickets to go to see Brazil? I can not buy online, we reject the purchase and the bank said it is authorized

Where are you trying to buy the tickets from?

i`m trying to buy tickets from ticketsforfun.com.br, why?

Because if you were purchasing them through LPU, I maybe would have been able to help you. Now I can’t sorry

Your credit card is international? Because if it’s not, forget it. [neutral]