Twenty-Two APIs have been added to the ProgrammableWeb directory in categories including Big Data, Bitcoin, Sports, and Banking. Highlights include APIs for detecting data leaks and for integrating with retail Point of Sale solutions. Here's a rundown of the latest additions.
Dwolla is an extremely innovative Payment API and the site allows you to transfer money with one of the least payment charges. We have covered Dwolla before here. Here is an interview with Michael Schonfeld, Developer Evangelist of Dwolla API.