i would like to start site like odesk . com.... in odesk . com buyer submit payment via credit card can any one tell me which bank 's credit card they are using for receiving payment? which bank they have tie up?
To know what bank they are signed up with u need to buy something from them. What do you mean by which banks credit cards they r using. If you're a merchant and you signup with the bank you can accept CC payments from almost any bank.
If you wanna more information then you can go here http://www.conftool.net/en/organizer_documentation/receiving_credit_card_payments.html Hopefully it will be helpful for you.