How can i use a debit card to purchase this?

I need to buy a code for school and on the site they only accept credit cards but i've read that you can use a debit card that is mastercard or visa in place on a credit card. On the payment form, it asks for a billing address, why would they need to bill me if its automatically taken from my account? Should i go ahead and put it anyway?





thanks!|||You do not mention your age.





A debit card is a much, much, much better piece of plastic than a credit card.





If you have to use plastic, the debit card is much better than the credit card.





If you are underage, please consult with your parents prior to making this decision.