Depending on your user role, the Pearson Developer's Network can be different things to different people: For developer teams at Pearson, its where teams place, maintain, market and manage their APIs. For other dev teams, its where you can find a great API to reuse in your code. Want an API that generates Access codes? The PDN just shortened your innovation time! Look no further! Want to learn about APIs?
I'd like to point you to a wonderful article on APIs from our friends at Programmable Web, titled What are APIs? And How Do They Work? Great question; great read! Stay tuned and check back weekly for more great content like this....as we pull together great teaching resources from our own teams and others!