The IBM BlueMix cloud integration platform, announced earlier this week, is essentially an assembly point for connecting various enterprise applications. One of the first applications to lend credibility to this nascent IBM effort is Twilio, a provider of a communications services delivered via the cloud.
Our API directory now includes 373 telephony APIs. The newest is the ClickMeeting API. The most popular, in terms of mashups, is the Twilio API. We list 343 Twilio mashups. Below you'll find some more stats from the directory, including the entire list of telephony APIs.