Yes, it is possible.
You have to log in to your account on the Web Pages, go to Settings and click the “Set Status "Proceed" On Duplicate Orders Automatically” button.
When we receive a new duplicate payment (a payment matched with an order that was already paid), the system will automatically create a new order. By default, any such new orders would be suspended and would wait for your decision. If this override is selected, however, duplicate orders will be updated to the current up-to-date exchange rate and the order status will be set to "proceed". Using this method will allow you to execute Trades simply by sending payments. No further interaction with our Web Pages will be necessary.