Utilizing both JQuery and Node.js, this SDK makes it easy to control Vimeo videos. See the provided code examples for how to set up, control multiple videos, and make calls to the API. This SDK is authored by NMPJS user jrue and is offered under an MIT License.
The self-proclaimed movie freaks behind MovieClips now have a platform that could allow for some really fun mashups. Unfortunately, even the most basic documentation is hidden behind an application form and a promise that "access to the API is granted only to approved partners."