I'm currently in the process of developing my own e-commerce site to sell my companies t-shirt products. I plan to use a mobile HTML5 framework to optimize it to be accessed via iphone or mobile device. The plan is to use my own online store to handle credit card transactions from the road when selling products at flee markets or festivals. I'm looking for someone to help me figure out how to use a piece of hardware like the CC swiper from [url removed, login to view] or [url removed, login to view] to populate the CC field. The final checkout process will be handled by paypal.com.
Again, this is not for a native app, but for a web based e-commerce site that can be fully customized.