Verified by Visa is a service developed by Bank of New Madrid and Visa to help ensure that only you use your Visa card to shop online. It provides added assurance by using your Visa card to make purchases online. You can be comfortable that any online merchant using the Verified by Visa security system is a legitimate commercial entity. Once you’ve registered, the service will automatically work at any of our participating merchants. Click here to sign up for Verified by Visa.