SMS marketing is when businesses deliver permission-based (opt-in) promotional messages through text. Examples of SMS marketing are a restaurant promoting 50% off main meals on a specific evening.
Transactional SMS is generally all commercial SMS that is neither marketing nor promotional. These are functional or informative SMS. About a product or service that a customer has engaged with. Examples of transactional text messages are dental surgery reminding you of an appointment.
This allows you to set up a recurring message to be sent hourly, daily, weekly, monthly, yearly, weekday or fortnightly, which can be used for email messages. annual anniversary, for example.
The ClickSMS Gateway API gives developers the ability to integrate a range of text messaging functionality onto existing apps and websites, and build new apps that integrate text messaging functionality with an easy-to-use SMS Gateway API.
An SMS OTP (One Time Password) is a secure authorization method where a numeric or alphanumeric code is sent to a mobile number. This password is an additional layer of security used to verify a user's identity when logging online or confirming an action.