CardX

United States · Financial Services

CardX by Stax is a payment processing solution provider that specializes in compliant credit card surcharging technology. Acquired by Stax Payments in November 2021, the company helps businesses, governments, and educational institutions offset credit card processing fees by passing costs to customers while ensuring compliance with regulations. Their mission focuses on transparency, allowing customers to compare payment methods and helping merchants eliminate net processing costs. The company offers a range of services, including 0% net cost credit card processing, which implements surcharging to offset interchange fees. They provide multi-channel payment solutions for online, in-person, and remote transactions, along with compliance automation to adhere to surcharging laws. Key features include real-time reporting, fraud protection, and integration support with existing payment systems. CardX by Stax serves over 5,000 customers and has delivered significant savings since 2023, emphasizing reliability and in-house customer support.