Ilovedogs2, PixelKhaos is correct. uCoz does not provide a service or module that would be able to act as this. You would need to use a third party vendor such as Paypal. I will leave this thread open so you can discuss your requirements further, however, it will be moved to a more appropriate board.
Jack of all trades in development, design, strategy.
Working as a Product Support Manager.
Been here for 9 years and counting.