Number Verification
The Number Verification API is Vonage’s standalone Silent Authentication product built using CAMARA standards. Number Verification authenticates your end-users using a mobile data session and without the need for one-time passcodes (OTP) through SMS, Voice, or Email.
Reduce the end-user friction in the 2FA experience
No need for one-time passwords (OTP)
Remove the risk of international revenue sharing fraud (IRSF)
Built using the CAMARA standard
