The Stripe Ruby Library by Stripe is a REST resource. The library API is designed for predictable, resource-oriented URLs and HTTP response codes to indicate API errors. Further, it aims to support the built-in HTTP features, like HTTP authentication and HTTP verbs with off-the-shelf HTTP clients, and the support cross-origin resource sharing to allow interaction with the API from a client-side web application. The returns are in JSON, including errors.
Grabyo recently opened its doors as a TV clip sharing service. Alongside its go to market lies the Grabyo API that allows developers to integrate Grabyo functionality with third party apps and sites. Grabyo describes itself as "the ultimate second screen experience."
Hello Social, aimed at liberating social media data and enabling users to better engage their social media audience, just launched its company and an API to better incorporate its product offering into existing apps and workflows. Hello Social focuses on the term "engage". Since social media has taken firm hold in the marketing space, Hello Social believes true engagement with social media audiences unlocks the true potential of social media marketing.