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.
1 It covers the cost of processing the transaction and ensuring the funds are transported from your bank account to their bank account through the ACH network. 2  A credit fee typically ranges from $0.15 to $0.95 depending on the relationship with the customer and perceived risk of their average transaction.