Developer Innovation. Payment Solutions.

Payment Integration Tools for Developers

Adding payment solutions has never been easier

We are the only payment processing provider that intrinsically understands the needs and desires of software developers. Why? It’s simple. We are software developers ourselves. TRANSAX is a unique entity. TRANSAX is a merchant account acquirer that grew organically from a custom web development business. We can assist with your payment processing integration or take care of it for you.

FlexPort Technologies

Developer Wishlist

Need a technology not currently integrated in FlexPort?
Suggest a technology

Tech Mailing List

Keep up with our latest integrations, products, and industry news.

Licensing Program

Interested in reselling or licensing our software?
Licensing Opportunities

TRANSAX is in the business of cashless payment processing. We provide merchant accounts, ACH accounts, swipe terminals, payment gateways, and software systems which facilitate online payment processing. For more information please call 866-513-1547

Merchant Services
Low Rates. Unmatched Technology.

Yes, we provide merchant accounts, ACH accounts, swipe terminals, and payment gateways but what makes us different is our technology and online systems which facilitate payment processing. In essence, we are developers with the ability to offer superior payment solutions.

Get your free, no obligation Merchant Statement Analysis
Featured Technology
QuickBooks^® Payment Add-on

There are only a few options when accepting credit card payments through QuickBooks^®. TRANSAX is one of those options. By combining our technology expertise with our high end payment gateway, we have developed an extremely robust and flexible module for processing payments through QuickBooks^®.

QuickBooks^® Payment Add-on Features
Mobile
Mobile Processing

With mobile technologies on the rise, new options for payment processing continue to pop up. TRANSAX Mobile, the new Android app from TRANSAX, is our first offering in Google Play.

TRANSAX Mobile Features
Payment Gateway
Secure Online Processing

If you will be processing payments from a website or from within a database or any software application, you will need a Payment Gateway to bridge the gap between the website and your bank's processing network.

Test drive our gateway demo

Payment Gateway Features
Developer Integration
What is FlexPort?

The FlexPort Toolkit is a collection of payment integration samples for programmers. Easily implement our payment gateway with your technology to add a payment solution. We have developers on staff to help or we can take care of all your integration needs.

FlexPort Integration Toolkit Features

Popular Payment Integrations
- CGI / PERL
- Excel
- FileMaker
- 4th Dimension
- Flash/Flex
- JAVA
- osCommerce
- ASP.NET
- ASP.NET C#
- Classic ASP
- LASSO
- Ruby
Contact

How can we help?

Mailing Address:
1921-A Rohlwing Road
Rolling Meadows IL 60008-4800

Phone: 866.513-1547
Fax: 847.407.9400
Email: info@nelixtransax.com

NELiX® TRANSAX, LLC is a registered ISO/MSP of Wells Fargo Bank, N.A., Walnut Creek, CA. American Express requires separate approval.
NELiX® is a registered trademark of NELiX, Inc