[Editor's Note: This resource is an SDK, not a library. It has been reprofiled as the Vonage PHP SDK by Connect Corp.]
Nexmo PHP Library by Connect Corp is a library for working with the Nexmo APIs, written in PHP.
AvidMobile, mobile marketing solutions provider, gives developers two-way access to its mobile marketing platform through the AvidMobile API. The two-way approach to an API strategy allows AvidMobile users to better engage targets and track success. The API is available to build a custom app upon, or users can simply send and receive SMS messages from existing apps.
It's not unusual to see applications with custom messaging services, and developers who create applications have a vast amount of choices for delivering messaging technology. In order to integrate with these services, developers need APIs. Here are 10 favorites, according to ProgramambleWeb.