SMS is the most extensively used communication channel utilized by people on a daily basis, and is unlikely to become obsolete any time soon. Owing to its versatility, today business of varied types and sizes go for SMS API integration in order to communicate with their customers at any point in time and from any location. Many secure and dependable SMS APIs are available today that allow businesses to link a Bulk SMS gateway and send text messages across the world, even beyond the typical business hours, thereby supporting a 24/7 operational model.