Your financial institutions can easily control what card types are accepted via the Authorize.net platform. To do this:
On the main toolbar, select Account > Merchant Profile.
Under Payment Methods, select View Configuration.
Select Edit on the right side of the Payment Types Accepted section.
Add or remove the credit card types as needed by selecting or clearing the boxes next to each payment type, then select Save at the bottom of the page.
Request and enter PIN for verification.
