The RedFin Network is the most advanced solution in the industry for processing credit cards, debit cards, and check services. This SDK provides you with a fast, easy, reliable way to authorize credit card, ATM/debit card, and check transactions on your application.
Click below to download the RedFin Network Software Development Kit Manual and start putting The RedFin Network to work for you!
(you may need to right-click and select "save link as..." to download the Guide to your computer.)
Here is sample code, in a few of the most popular programming languages, showing you just how easy it is to integrate The RedFin Network in your applications: