» Autofill: What web devs should know, but don’t Cloud Four Blog

How convenient would it be if payment forms would just let you scan a credit card and fill out your invoice and delivery address? Despite most sites not using them, there are web standards that define exactly this behavior and many browsers actually support it already. For example, Safari lets you scan a credit card if you define the field properly. Jason Grigsby gives you a tutorial on how to properly format payment forms. Finally, we will get an entire Web Payment API that will offer developers a great way to build convenient checkout processes where the browser will autofill all information.