Networks and issuers play very different but essential roles in how your credit card works. Card networks and issuers work together to process transactions from bank to bank, plus they ...

To maintain healthy cash flow, most businesses ... Issuers determine whether a transaction is approved or denied, adding another layer of complexity to credit card processing.

A bipartisan coalition of legislators want to break up an alleged duopoly of Visa and Mastercard in the payment processing ...

Many or all of the products featured here are from our partners who compensate us. This may influence which products we write about and where and how the product appears on a page. However, this ...