Stax Pay

Fattmerchant Inc.

About this app

Stax by Fattmerchant provides a flexible, scalable, all-in-one payments toolset so that you can move faster, think smarter, and make better decisions.

The Stax Pay mobile app gives you powerful insights on-the-go, enabling you to spot trends, manage cash flow, and improve business performance wherever you happen to be. And of course, you or your team can accept payments, process refunds, invoice customers, and much more all without having to download a separate app.

With Stax Pay you can:
- Swipe EMV chip cards with our optional bluetooth Stax mobile reader
- Accept Visa, MasterCard, Discover, and American Express
- Accept tips, apply discounts, and issue refunds
- Key-in, swipe, dip, or photo capture card details
- Email receipts to multiple customers and internal staff
- Securely store payment methods for future transactions
- Automatically sync payments and data to the Stax platform
- Receive deposits to your bank account automatically on the next business day
- Manage customers in real-time and send invoices, update contact information, and add new payment methods
- Stay protected from liability with PCI-Compliant tokenization technology for managing credit card information

The Stax Pay mobile app is all you need to run and grow your business, wherever you happen to be. We hope you’ll give it a try!

Ratings and reviews

UPDATE: 2 STARS NOW! Can't get the app to work proper on any device. I am still able to sign in via online. Frustrated...I'd be unfortunate if I had to change up processing companies... Use to work most of the time. I've been using stax for years, and the rates are good. However, the app is glitchy, caused some delays and complications w customers, but for the most part was okay. Uninstalling and reinstaling is not helping! PLEASE FIX THE ISSUE! :( It's been weeks!

Worked for 2 years... Now crashes /will not start... Goes blank, if you can log in.

Unable to modify or delete anything. Couldn't det reader to connect. Not once. They have no answer for that...... Half the time, I can't enter customer details, and the payment will not be processed without it. This whole system is really not worth it. I am canceling.

What’s new

Resolves issues that were causing intermittent application crashes.