Using virtual numbers for OTP delivery, two-factor authentication, and phone verification.
Businesses use virtual numbers to send one-time passcodes for signup, login, and payment verification.
Some services accept virtual numbers for verification; others do not. Policies vary by service.
A2P campaign registration and consent rules apply to verification traffic.
Provision local, toll-free or mobile numbers in 90+ countries in minutes.
Which virtual phone numbers can receive SMS, in which countries, and how to activate inbound texting.
How to pick a virtual number that supports both voice calls and SMS messaging on the same line.
A behind-the-scenes look at how virtual numbers route calls, connect to carrier networks, and integrate with your business tools.
