Frequently asked questions
Everything you need to know about asms.ai.
What is a temporary / OTP phone number?
A real phone number you rent for a short time to receive an SMS verification code, without using your own SIM or revealing your personal number.
How fast do codes arrive?
Usually within seconds. You watch for the code live on screen — there's nothing to install.
Which countries and services are supported?
Hundreds of services across the US, UK and Australia, with live availability shown before you buy.
What if no code arrives?
If a code doesn't arrive within the window, your wallet is automatically refunded — you only pay for codes you actually receive.
How do I pay?
You top up a wallet balance and pay per code. No subscriptions, no hidden fees.
Is it private?
Yes. Numbers are dedicated to you for the session and require no personal information.