Accept credit cards

When customers choose to pay with a credit card, they also cover the fee.

At the time of purchase, CardX by Stax informs the customer of the fee amount, and always gives the option to pay with a no-fee method. You receive 100% of the amount of your sale.

Accept debit cards

When customers choose a debit card, they pay no fee, keeping you compliant.

To comply with the rules, CardX by Stax automatically detects when a debit card is entered and applies no fee. You pay only the low cost of debit card acceptance.

Accept credit card payments at zero cost* with CardX by Stax

*Where eligible, the credit card discount rate is offset by the surcharge.

Where CardX by Stax works

There’s a solution for every way you accept cards

Online

Lightbox

  • Customers pay seamlessly on your website, without being redirected away.
  • Best in class security. PCI Level 1 compliant. Beautifully designed.
  • Integrated with Click to Pay to further reduce friction from the online checkout experience.

In office

Virtual terminal

  • Complete an order in just a few clicks.
  • No equipment required, no software to install, no special expertise needed.

In person

Terminals

Dejavoo QD2 Mobile Wireless or QD4 Countertop

  • Connection: Bluetooth, WiFi, 4G, Ethernet
  • Accept swipe, dip, and contactless payments like Apple Pay and Google Pay

See specs for Dejavoo’s QD2 and QD4

Powerful surcharging—proven at scale

$55M

Savings delivered to CardX by Stax customers since 2023

5,000+

Customers served with in-house support

99.99%

Uptime means dependability for customers

200+

Payment processors and ISOs use CardX by Stax technology

Fair for everyone

The problem

Unless businesses pass on the credit card fee, they have to either raise prices across the board—harming customers who pay with cash or debit—or accept a lower profit margin on credit card sales.

Our solution

CardX by Stax allows customers to pay the fee if they choose a credit card for convenience or rewards, or to use a low-cost debit card with no additional fee.

Availability

  • 1 CardX by Stax serves businesses in 48 states plus the District of Columbia.
  • 2 CardX by Stax does not serve businesses in CT and MA.
  • 3 CardX by Stax is available in Maine and New York, and additional terms apply.

Increase your margins without the hassle

Businesses incur billions in interchange fees each year. With CardX by Stax, they don’t have to.

  • 0% cost*
  • Automated compliance**
  • Customer friendly