Can my web site charge a credit card without the CVV2 code?
As it is not allowed to store the CVV2 code int the database,

and in my system charging comes in two phases:

First, the user enter the credit card information togiether with the CVV2 code, but the charged amount is not known at this time.
After the customer finishes using our services, our system will be ready to charge the credit card.

As it is not allowed to store the CVV2 code, our system would not have the CVV2 code when charging the credit card, is the system able to charge the credit card withou CVV2? if not, any other suggestions for solutions?

Thanks a lot.