The Krack vulnerability is potentially affecting every Wi-Fi device. Learn more about it and use this protection guide to secure your data. The Krack vulnerability is potentially affecting every Wi-Fi device.
In addition to the per transaction fee charged to you by the credit card processing company, you may also be assessed a minimum monthly fee. If you do not do a certain level of credit card business per month, the company will charge a minimum fee, usually around $25-$50 per month.
Typical Credit Card Processing Costs. If you're looking for quick numbers, here you go: the average credit card processing cost for a retail business where cards are swiped is roughly 1.95% - 2%. The average cost for card-not-present businesses, such as online shops, is roughly 2.30% - 2.50%.