What is STACK?

STACK is a financial technology company that offers a prepaid Mastercard with super-powered features.

The STACK Card is chip-and-PIN protected so you can pay securely at millions of merchants all around the world that accept Mastercard, get access to global ATM networks if you need some cash, and have automatic Zero Liability Protection on everything you buy.

We don’t require a minimum balance on the card, and we don’t charge a reloading or peer-to-peer transfer fees.