The Prosper Ruby SDK by Evan Farrar communicates with the API to access financial features. To integrate loans services into an application, author includes basic code to send requests and receive responses.
In what might be a first in the world of open APIs and mashups, a developer has been sued by a major corporation for developing an application using a third party web service API. As TechCrunch's Jason Kincaid reports, Ryan Sit, the talented developer behind a number of popular mashups is being sued by EMI for his application Favtape because it uses the Seeqpod API. Of course it's not unusual for a record label to aggressively use the courts to defend copyright, but this appears to take the battle to a new ground. As Jason describes: