Want to sell something on your website? It's easier than ever these days. Thanks to a growing number of APIs that are nothing short of "money," you can start collecting some green yourself (ProgrammableWeb now lists over 100 e-commerce related APIs). This post will cover some of these APIs, as part of our Site in a Box series.
When we wrote about APIs fueling an "instant" frenzy, there were only four mashups in our directory tagged instant. We've added more than that just this week, taking our total to 16 instant mashups. But the most common type of instant mashup may surprise you.