About Quantum Payments

QuantumGateway was developed to provide businesses with the most useful, feature-enriched, and easy to use payment processing tool ever created. QuantumGateway will give your business an edge in the industry.


  • Recurring Center
  • Quickbooks Integration
  • Virtual Terminal
  • Statistical and Graphical Reports
  • QGW Vault™
  • Sub-User Accounts With Page Privileges
  • Billing Center - Mix between our Vault and Virtual Terminal
  • Mobile Web Interface
  • Toll Free Processing
  • Easy Integration
  • 24x7 Support
  • and much more: click here for the info

Fraud Prevention

  • Address Verification Service (AVS)
  • Cardholder Verification Value (CVV)
  • DialVerify™
  • MaxMind IP/GEO/BIN Scrubbing



Quantum Gateway Central Office Phone: 800-929-1848

Toll-Free Central Office: 800-929-1848

Support: See website for details

Managing your business

Manage the full life-cycle of your business using our robust departments


One of UltraCart's most powerful features is its robust back office systems. With Departments for Auto Orders, Shipping, Fraud Review, and much more.


Customer Profiles allow your customers to store their information, view past orders, write item reviews, and more.


The UltraCart platform features a variety of robust reports to help you manage your e-commerce business. From complete Sales reports to Item and Customer reports.


Affiliate marketing is one of the most powerful and least expensive ways to promote your brand. With the affiliate doing their own marketing, you'll likely see an increase in sales, as well as awareness of your brand.


Download sales information into QuickBooks automatically with our free UltraBooks software. UltraBooks allows UltraCart merchants to import data directly to QuickBooks™ software.



Having someone else ship your products can be one of the best decisions that you will ever make. It will allow your company to focus on other areas such as product development and marketing.


Our experienced support staff is here to help!

Never outsourced 100% in-house US based support.

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Quick answers to common questions.

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Extensive Documentation and code examples.

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Video training tutorials, guides and tips.

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