TringMe APIs are available for FREE to the developer community to integrate in all kinds of applications, including commercial applications.
Free APIs & Source Code
Not only APIs, but complete source code including fully working sample applications, helper files which make it easier to invoke the APIs in specific languages are available for developers to use and change as they wish.
In addition to sample source files,API documentation, FAQ etc., TringMe also provides free support to the developer community to ensure that they can integrate TringMe APIs in their application and get going quickly. There are no charges for using TringMe support either.
Pay only for Calls/SMS
There are no hidden charges whatsoever. TringMe will only charge you for Calls and SMS that are placed from your account. Review the detailed billing section for precise information.
Terms Of Service
Use of TringMe API is subject to TringMe's API TOS.