Fattmerchant Payments shopping cart

Strong And Secure Payments To Power Your Online Business

Sign Up Now

A Payment Process That Suits You And Your Customers


Keep Your Process On-Site

Your customers can complete your entire purchasing process, from shopping cart to checkout, all while never having to leave your site.

Accept All Payment Types

With Authorize.net, you have the power to accept debit and credit cards, ACH eChecks, gift cards, and now Apple Pay (on Macs and iPads).

Customize Your Design

You have full control over the design of your shopping cart and checkout process – allowing you to keep your image and brand consistent.

Simple To Start. Simple To Use

Enjoy a quick and easy set up with our expert support specialists, and rest easy knowing your payments are being processed through the nation’s leading online gateway.



Seamless Gateway Integrations

Authorize.net works with virtually any eCommerce software or online storefront. We do the heavy lifting, and you enjoy better payment processing.

Industry Leading Security

Be confident your information is secure no matter what with PCI compliance and a host of other security measures as standards for all Authorize.net users.

Coming Soon

Fattmerchant Payments Dashboard

Analytics & Reporting


Data Tracking

Make better, data-driven decisions with a comprehensive analytics dashboard.

PCI Compliance

Keep your data secure and avoid penalties with PCI support.

Superior Support

Enjoy access to our self-service portal, or call in directly to speak to a real human – never a robot!

Take the Next Step with Fattmerchant

Get Started