We are a family entertainment center and all of our customers are registered members. On our website the members will only be able to pay for their membersips. All member data will be stored in database and he/she will provide card details at the time of the payment. I don't want to store CC details in database to reduce our liability but I do want to store some relevant trasnactiondetails (like Auth number, Transaction ID, etc). What integration method would you recommend: AIM vs DPM. All of our sites are secure so that is not an issue.

Thanks