What is OTP verification service?

OTP’ stands for ‘One-Time Password’, and as the name implies, OTPs are used to authenticate and verify users whenever they initiate a transaction or a session on your app/website. 

However, to send OTPs to your customers’ mobile numbers you will need an OTP service provider like Exotel.

Exotel provides OTP services like SMS OTP ServiceVoice OTP Service, and missed call verification services

To know how to use our OTP solutions for your business, schedule a callback from our experts.


Schedule a callback

or  Start your 15-day free trial

...