MaxMind's minFraud[0] was the most popular last time I checked. You give them the credit card info, the IP of the user, their email etc[1] and $0.005 (per credit card transaction you want them to check) and they tell…
MaxMind's minFraud[0] was the most popular last time I checked. You give them the credit card info, the IP of the user, their email etc[1] and $0.005 (per credit card transaction you want them to check) and they tell…