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Introduction about " api to send authentication otp on whatsapp " In the digital age, ensuring secure communication has become paramount. One of the most effective methods to authenticate users is by sending a One-Time Password (OTP). WhatsApp, being one of the most popular messaging platforms globally, provides a convenient channel for delivering OTPs securely […]

1. Introduction 1.1 What is Bulk SMS? Bulk SMS refers to the process of sending a large number of SMS messages to a wide audience simultaneously. It is an effective and efficient way to communicate with a large group of people, whether for marketing, notifications, or alerts. Businesses use bulk SMS to reach their customers […]