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.
Do not forget about the bank fees such as set up fee and annual fee. Sometimes the credit card company will not charge you a set up fee at all if your credit score is high enough. Most likely your set up fee will be about $29-49. The annual fee is generally about $50. There are also fees if you get a cash advance or make a late payment.