API, an abbreviation of Application Program Interface, is a set of routines, protocols, and tools for building software applications. The API specifies how software components should interact and APIs are used when programming graphical user interface (GUI) components.
Bulk SMS API allows application developer to integrate on their application and send the sms to all the numbers at one shot without login to their sms panel. Anyone can integrate the Bulk SMS API into their applications, software, website, etc.,
Through API we can able to check the Status of the sent messages, Delivery report, and group delivery report. We can able to send the Unicode messaging also.
Once we integrate the Bulk SMS API in any of the application, the application trigger the HTTP API call with all the parameters when on required. The required parameters like SMS Service URL, User Name, Password, Mobile Number, Message, etc.. As soon as call the HTTP API, the API along with all the parameters will be send to SMS Gateway Server and the SMS Gateway evaluate all the parameters and automatically the message will deliver to the given number without login to the SMS panel itself.