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.
However, if you use Shopify Payments to manage your payment processing, all transaction fees will be waived. There is still a credit card charge ranging from 2.4% + 30 cents per transaction if you have the Unlimited Plan, to $2.9% + 30 cents per transaction if you use the Basic or Starter plans.