Carding is a process carders (such as Buycvvonlinefromhacker, Bestdumpsshop2018 andGoodbinsforfeshop) use to find out whether payment cards are active or reported to be lost/stolen. To test cards, they will visit ecommerce websites and initiate small transactions. The simplicity of carding is that it can be used to test thousands of cards. Thanks to bots, carders use multiple cards in quick sessions for identical dollar amounts. Merchants can see that the transactions come from the same address or IP. In the past, carders could check a small number of cards at the same. Nowadays, it'sthousands.