The AT&T Microsoft SDK is a development kit for multiple AT&T APIs i.e. Speech, Advertising, Device Capabilities, SMS, MMS, and In-App Messaging; written in .NET and C#. This SDK provides developers a way to integrate these APIs with web-enabled Windows applications using .NET and/or C#.
The Ez Texting is a simple solution to a problem many developers have in the mobile world. The Ez Texting API allows developers to send SMS text messages to phones in the US and Canada. It recently had a major update, as did its related TellMyCell API and Club Texting API, adding a full REST API to the previous HTTP methods. It also added the functionality to send a text to a number of phones with one API call.
Text and rich messaging company Mogreet dropped its pricing on SMS Wednesday, the company told ProgrammableWeb at API World. The company used to charge 1 cent for a text message, now it charges .75 cents for inbound or outbound messaging.