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.
A merchant must negotiate a discount fee, most of which is an interchange transaction fee, with the acquiring financial institution in order to process debit card transactions, just as they do for credit card transactions.ccording to the Federal Reserve, the average interchange fee per transaction for all debit card issuers in 2009 was 43 cents. Data collected from the fourth quarter of 2011 indicated that the average interchange fee received by non-exempt issuers declines 45% from the 2009 level to 24 cents.