Meet Runscope — Runscope Blog
http://blog.runscope.com/posts/meet-runscope
Tools that give application developers visibility into the conversations their apps are having with the services they rely on. Tools that make debugging and testing your API integrations as simple as any other line of code.
Web Hooks and the Programmable World of Tomorrow - SlideShare
http://www.slideshare.net/progrium/web-hooks-and-the-programmable-world-of-tomorrow-presentation