Free Temp Phone Number for OTP Verification
Get a virtual phone number for verification — receive OTP codes and SMS messages online across 190+ countries, delivered instantly to your dashboard.
No personal mobile number or SIM card required. Start free — $0.10 in credits on signup.
Select Service
Receive OTP for Any Platform — 1,500+ Supported
AmazonHow to Get a Temp Number for OTP in 4 Steps
Receive OTP verification codes and SMS messages online in under a minute — no SIM card, no personal number needed. Works for phone verification on any online service.
- 01
Create a free account
Sign up at NumberOTP — takes 30 seconds. You receive $0.10 in free credits immediately. No card required to start receiving messages.
- 02
Pick your platform and country
Choose the online service you want to verify (WhatsApp, Google, Telegram, and 1,500+ others) and select the country for your temp phone number.
- 03
Get your temporary number online
A real non-VoIP number is assigned in ~3 seconds. Copy it, enter it into the app's phone verification field, and the service will send an SMS to your temp number.
- 04
Receive the verification code instantly
The SMS message appears in your dashboard within seconds. Copy the OTP code, complete your verification, and you're done — the number expires automatically after use.
Why people use NumberOTP to receive SMS online
Trusted by users in 190+ countries. Every SMS a service sends to verify you lands on your temp number — no personal mobile number needed.
1M+
Active Numbers
across 3 independent number pools
1,500+
Supported Services
social, crypto, gaming & more
190+
Countries
global carrier coverage
99.96%
Uptime
12-month rolling average
99%
Delivery Rate
direct carrier routes
~3s
Avg. Number Ready
from click to OTP
The best way to get a temp number for OTP
Get a real number for verification that apps actually accept. Our non-VoIP numbers run on real carrier networks — not blocked VoIP lines. Receive SMS and OTP codes from any online service, instantly.
OTP in Under 30 Seconds
Your real number for verification is ready in ~3 seconds. Enter it in any app and the OTP code appears in your dashboard almost instantly.
Keep Your Number Private
Use a disposable phone number instead of your personal mobile number. No spam texts, no data leaks, no link to your real identity.
Any Country, Any Platform
Get a US, UK, Indian, or German number — from 190+ countries — and receive SMS for WhatsApp, Google, Telegram, and 1,500+ other apps.
99% Delivery — Money Back if Not
We use real carrier SIM numbers, not VoIP lines that apps block. If your OTP doesn't arrive, your credits are automatically refunded.
Receive OTP Online — Free to Start
New accounts get $0.10 in free credits — enough for your first activation. After that, top up and pay only for what you use. Real non-VoIP numbers start from a few cents.
Claim free credits →Trusted by thousands of users worldwide
“Got my WhatsApp number set up in under 10 seconds. The OTP came through before I'd even switched tabs. Honestly impressive.”
Arjun K.
Verified user · WhatsApp verification
“We use NumberOTP to test our registration flows across 12 markets. The country sorting surfaces the reliable combos first — saves us hours every sprint.”
Marta R.
QA Engineer
“Needed a US number in Berlin to verify my old Venmo account. $0.18, done in 15 seconds. Nothing else even came close.”
James L.
Expat · US number from Germany
Frequently Asked Questions
Everything you need to know about receiving text messages and SMS messages online with a temporary number.
What is a temp number for OTP?+
How do I get a free temp phone number?+
Can I use a temp number for WhatsApp or Google?+
How quickly do I receive SMS messages on my temp number?+
What happens if I don't receive my OTP?+
How much does a temp phone number cost?+
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Start receiving OTP online for free
Get your first temp phone number in seconds. $0.10 in free credits on signup — no card required.
Have questions? Read the FAQ