SMS API
SMS API is a programming interface that allows developers to send and receive text messages (SMS) programmatically from applications. It typically provides endpoints for sending messages, checking delivery status, and managing phone numbers, enabling integration of SMS functionality into software systems. This tool is widely used for notifications, alerts, two-factor authentication, and marketing campaigns.
Developers should learn SMS API when building applications that require real-time communication with users via text messages, such as for authentication codes, appointment reminders, or transactional alerts. It's essential in industries like healthcare, finance, and e-commerce where timely notifications improve user experience and security, and it's often more reliable than email for urgent updates.