MINIBC allows merchants to login and update their card-on-file as needed, below we'll walk through the steps to complete this process.
1. Login To Your Account
Proceed to the MINIBC login page for merchants, found here.
2. Proceed to the Subscriptions Tab
Once you're logged in, from the Orders tab, you'll need to navigate to the subscriptions tab.
3. Updating Your Card On File
On the subscriptions page, expand your subscription and choose the Edit item beside the billing address. From there you'll be presented with a form to complete to update your card on file.