US Phone Number
for Verification (+1)
Get a temporary +1number instantly — no SIM card, no contract. Receive SMS & OTP codes online for 800+ platforms.
Get a United States number now
Select a service — your OTP arrives in seconds
Using a US phone number for verification
Plenty of US apps only send their sign-up code to a +1 number, and some refuse numbers they recognise as VoIP. Google Voice and similar calling apps are VoIP, which is why they are often rejected at sign-up. Our US numbers come from mobile networks, so they usually get through where a VoIP number fails.
You choose the app, see the live price, and get a US number for verification straight away. Paste it into the sign-up form, request the code, and read the SMS in your dashboard, the app or the browser extension. If no SMS arrives within 20 minutes, the full cost goes back to your balance automatically.
One code or the same number for longer?
An activation is for a single code and stays open for 20 minutes. If you expect to need the same US number again (a second code, or a login check a few days later), rent it instead: from 2 hours up to 30 days, extendable while it is active.
These numbers receive SMS only. Calling and texting out are not supported, so if you need a full second line for calling and texting, a carrier plan or a calling app is the better fit. Use the number for your own accounts and follow each platform’s terms; some platforms don’t allow virtual numbers.
Why get a United States phone number?
The United States is home to most of the world's largest digital platforms — from Google and Apple to Meta, Uber, and Amazon. A US virtual number lets you verify accounts on any of these services without exposing your real cell number.
Whether you need a +1 number to sign up for a US-only service, protect your privacy, or run automated testing workflows, NumberOTP delivers a genuine US number within seconds.
Privacy matters. When you sign up for a new service, sharing your real mobile number means handing over a long-lived personal identifier. A temporary United States virtual number from NumberOTP works exactly like a real +1 number for SMS delivery — but the moment your verification is done, the number is gone. Your real identity stays private.
Your +1 number is ready in ~3 seconds — no waiting, no paperwork.
Third-party platforms never see your real phone number or personal details.
If no OTP arrives before expiry, you are refunded automatically — zero risk.
Switch between countries anytime. One account, global coverage.
How it works
Getting a virtual United States phone number with NumberOTP takes less than a minute, start to finish.
- 01
Create a free account
Sign up at numberotp.com/signup — takes 30 seconds. You'll receive $0.10 in free credits immediately, enough for your first United States number on most services.
- 02
Choose United States as your country
In the dashboard, select 🇺🇸 United States from the country list and pick the platform you want to verify (WhatsApp, Google, Telegram, etc.).
- 03
Receive your number
A real +1 number is provisioned in ~3 seconds. Copy it into the target app's phone number field and request the OTP.
- 04
Get the OTP
The OTP code appears in your NumberOTP dashboard within seconds. Copy it, complete your verification, and you're done. The number expires automatically after 20 minutes.
Supported platforms
NumberOTP United States virtual numbers work with over 800 services. Here are some of the most popular ones:
Each number is private to you while it is active, and if no SMS arrives the cost is refunded automatically. View all supported services →
Frequently asked questions
Everything you need to know about United States virtual phone numbers.
- What is a virtual phone number for United States?
- A virtual phone number for United States is a temporary +1 number that lives in the cloud. You can use it to receive SMS verification codes (OTPs) on a platform that asks for a United States phone number, without a SIM card, a contract or sharing your real mobile number.
- How quickly can I get a United States virtual number?
- Straight away: pick the app, confirm the price and the number is yours. Enter it in the app and request the code; it usually arrives within seconds. The activation stays open for 20 minutes, and if nothing arrives the cost goes back to your balance.
- Why might a United States number be rejected?
- Some apps refuse numbers they recognise as virtual or shared, limit how many codes a number can get, or only accept local SIMs for certain features. Our numbers are SIM-backed rather than VoIP, so they usually pass, but no number works everywhere. If no code arrives, you are refunded and can try another pool or country.
- Is it safe to use a temporary United States number?
- A private number from NumberOTP is only visible to you while it is active, so nobody else sees your code. Public free numbers are different: anyone can read their inbox. For accounts you plan to keep, use a rental or your own number so you can still receive codes later.
- Which platforms work with a United States number?
- Popular choices include WhatsApp, Telegram, Google, Facebook, Instagram, TikTok, Uber and many United States-specific services. The order box shows which apps currently have United States numbers in stock and the live price for each.
- What happens if I don't receive an OTP on my United States number?
- If your United States virtual number expires without receiving an OTP, the full cost of that activation is automatically refunded to your NumberOTP balance. You are never charged for a failed delivery.
- Am I allowed to use a temporary United States phone number?
- Receiving SMS on a number you rent is an ordinary service, but rules differ by country and by platform, and this is not legal advice. Use it for your own accounts and follow each platform’s terms; some platforms don’t allow virtual numbers.
- How much does a United States virtual number cost?
- The price depends on the app and you always see it before you confirm, with no hidden fees and no subscription. New accounts receive $0.10 in free credits on signup.
Get your United States virtual number now
Join thousands of users who use NumberOTP to keep their real phone number private. First activation is on us — no credit card required to sign up.
Guides that help
- Temp phone number for OTP
Get a temp number, receive the code online, and get refunded if no SMS arrives.
- What is an OTP number?
How verification numbers work and what makes one OTP-capable.
- VoIP vs real phone number
How apps tell the difference, and why it decides whether your code arrives.
- 10 best virtual number services for OTP
Providers compared on the facts each one publishes.
- Why SMS verification costs so much
What carriers charge, and what you pay for a number.