Merchants Payments Coalition Welcomes New Senate Cosponsors of Credit Card Bill

The Merchants Payments Coalition announced on August 8, 2026, that three additional U.S. Senators have joined as cosponsors of the Credit Card Competition Act. The legislation aims to increase competition in the credit card payment market by requiring the largest credit card issuers to offer merchants a choice of at least two unaffiliated networks for routing electronic transactions.

Credit Card Competition Act Legislative Goals

The Credit Card Competition Act targets the “swipe fees” merchants pay to credit card networks. According to the Merchants Payments Coalition, the bill would break the current system where the largest issuers route transactions through a single network, often resulting in higher costs for businesses.

By mandating that issuers provide a second network option, the legislation intends to force networks to compete on price. The Merchants Payments Coalition states this shift would lower the transaction fees merchants pay, which could potentially reduce costs for consumers.

Merchant Coalition Support and Senate Expansion

The addition of three new Senate cosponsors on August 8, 2026, signals expanding legislative support for the measure. The Merchants Payments Coalition, which represents a broad array of retail and business interests, welcomed the move as a step toward reforming the payment ecosystem.

The coalition argues that the current routing monopoly allows dominant networks to maintain high fee structures without the pressure of direct competition. The group maintains that providing merchants with routing choice is the primary mechanism to drive down these costs.

Impact on Credit Card Networks and Issuers

The bill specifically focuses on the largest credit card issuers. If passed, these institutions would be required to allow merchants to select an alternative network for processing transactions, rather than being locked into the issuer’s primary network partner.

This change would directly affect the revenue streams of the major payment networks that currently benefit from exclusive routing arrangements. While the Merchants Payments Coalition views this as a pro-competition move, the legislation represents a significant shift in how electronic payment processing is structured in the United States.