this site is intended to allow users to sign up and pay for a service, they will be able to pay using Paypal and Authorize.net since I am using two different payment gateways, it makes me wonder ...
I am doing some requirements/analysis for a web app that I'd like to build (Ruby/Java developer here). This web app would have a store front, shopping cart and would need to be totally compliant with ...
I'm writing a system that will bill people a certain recurring amount per month/quarter/year. During that period, the customer may earn credits against his next bill. The approach I'm considering is ...