One Time Password (OTP) services are mainly important for security reasons. As we know OTP is valid only for a particular time period, so sending OTP with Transactional SMS API services is the most preferable method as it is the fastest, direct and cheapest way to send OTP.
Instant Delivery of SMS Secured SMS Routes Priority SMS Gateway Routes Live DLR Report All India & All Mobile Network SMS Delivery Easy integration with Organization Systems Transactional SMS Services
Authentication in context Global Coverage Rest API : Easy to integrate api for sending OTP messages Direct operator connectivit Dedicated support team
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