A one-time password (OTP) is an automatically generated numeric or alphanumeric string of characters. It is used to authenticate and verify users before a transaction or a session in an app/website. Used by businesses to ensure a secure user flow, an OTP SMS service provider ensures timely delivery of these messages.
Reactivate a user account with a confirmed acceptance from them. Use OTP verification as a means of obtaining permission.
Be it account activation or deletion, use OTP verification to be sure that your customer data remains secure.
Instead of sending codes or links via email, use the OTP service to verify users before password resets..
Add an extra layer of security to your website and apps, without increasing the complexity for users. Authenticate registrations with OTP verification.
Keep all transactions safe and sound. Add an additional fold of security with OTP verification to complete a transaction securely
Exotel is an OTP service provider that grows with you. Pay as you scale and never overspend on your resources.
Don’t keep a customer waiting for any more than 8 seconds. Our OTP service ensures timely delivery.
Send thousands of OTP verification messages without having to run multiple numbers. Our OTP SMS service provider can handle them all!