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.
Rebelmail publicly launched its interactive email API. After successful private integrations with ESPs like Mailjet, SendGrid, and others; Rebelmail is ready for third party integrations across the board. Through the API, users can build, send, and track interactive emails directly within an app.
With Facebook's IPO scheduled for the 18th this month, many are questioning the nearly $100 billion valuation. No one argues that individuals and companies of many shapes and sizes currently use facebook as a marketing tool. The argument boiling around Facebook is whether advertising on Facebook works. Most social websites that drive revenue through selling ad space have proprietary tools that measure ROI. However, Buddy Media hopes to remove the "anarchy" of social media marketing and give deeper insight to advertising across multiple social media sites with its new unified social media API.