And you thought that faxing was a thing of the past. At Phaxio, it's so new that it doesn't even use XML. The JSON-only Phaxio API lets you send faxes for 7 cents per page and you can get a confirmation of each fax’s total cost through the API itself. Account level information is available as well. Detailed information about all faxes sent over a specific time period can also be retrieved from the API.
Nexxt Mobile Voice & SMS
||Nexxt Mobile Voice...||Telephony||02.05.2016|
||The Flowroute API provides core calling and messaging services, including phone numbers throughout North America, outbound and inbound calling and call masking capabilities, SMS, and related...||Voice||10.06.2015|
||The CallDirek REST API allows developers to access and integrate the functionality of CallDirek with other applications. Some example API methods include managing accounts, retrieving balance...||Telephony||05.22.2015|
||The Sinch Voice Calling API allows developers to integrate Sinch all calling-related functionality into their applications, enabling users to make and receive calls directly from the applications.||Voice||02.22.2015|
||Flashphoner is a web call server that allows users to access VoIP, web calling, messaging, streaming, and other WebRTC communication functions. The Flashphoner API allows developers to access and...||VoIP||01.20.2015|