Zecco and TradeKing recently merged and people using Zecco were asked to migrate their accounts to TradeKing. After I went through the process to do this, I click on the link to fund my account and I'm told I don't have access.. no reason given. After an email, it turns out TradeKing don't support non resident US citizens. It would have been nice of them to point this out rather than requesting I migrate my account and waste my time.