The Google Mirror API allows you to build web-based services, called Glassware, that interact with Google Glass. It provides this functionality over a cloud-based API and does not require running code on Glass. We announced the Mirror API here.
The Google Mirror API documentation is now open on Google Developers .
miiCard, online identity verification service, has introduced a new API: miiCard Directory API. The Directory API allows applications to discover miiCard members who have published a public profile page and have elected to be found by the service. The member lookup service can be used with any number of online environments (e.g. social media, transactions, etc.)