CallME's RESTful click-to-call API allows you to integrate Click-to-Call into your website as connect any phone number to another number easily. The service provides calling from a browser, voice messaging and a few other telephony features.
Fifteen APIs have been added to the ProgrammableWeb directory in categories including email, Telephony, and Fitness. Highlights today include APIs for Google Fit fitness applications and an API for promoting efficient app energy usage. Here's a rundown of the latest additions.
For developers to build their own telephony apps they need to be able to mimic the various legs of the telephony infrastructure (switching, call routing, event notifications, and more) known as flow control. The Bandwidth API allows developers to bypass building the flow control from scratch.