BENEFITS WHEN USING VOICE OTP
The password is read directly and only to the listener through a phone call which prevents copying.
Save 60-70% cost
The average call time for a call carrying OTP code is 15-20s, which costs about 250 -320 VND, cheaper than the cost of an OTP SMS which is 830 VND / message.
Easy to deploy
The call script is personalized with AI intelligent voice, can be applied on all mobile devices.
OPERATION MECHANISM OF VOICE OTP
Users enter account information on applications/websites of businesses. The system receives information and requires entering an authentic OTP code.
System sends password
The system handles requests and makes calls toward customers' mobile phones. After customers pick up the phone, the system will read out the OTP code automatically.
Users enter the verification code and log in the system
The user enters the OTP on the mobile app/website. When the code entered matches the system's authentication number, the application is opened, allowing users to access it.
VOICE OTP works well for
Banks send voice OTPs when customers transfer money or change information.
Mobile applications / websites send login codes
Applications that have high security levels to protect their users