Is OTP Route different for Transactional & Promotional SMS?

Yes, Send OTP route is generally for sending OTP. If you are looking for OTP services, we would suggest you to opt for send OTP route because it has various advantages over the traditional transactional route:

  1. Voice and Email backup for failed or delayed SMS OTP
  2. We generate and send OTP on your behalf; User has to only verify. You just have to call our API.
  3. The back-end algorithm makes sure that OTP is processed from our end in less than half-a-second.

You may also use our O2 services for 2FA(Two factor authentication). Through O2, you will receive extraordinary services as far as Two-Factor authentication is concerned:

1. Send OTP via 3 different channels; SMS, Voice & Email

2. Decide channels` sequence for sending OTPs

3. View analytics of all your OTPs 

4. Check which users have verified using OTP

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