Buy a real virtual phone number from 195+ countries. Receive OTP codes and SMS verifications for WhatsApp, Telegram, Google & 500+ services — instantly, without a SIM card.
Receive OTP and SMS verification codes for WhatsApp, Telegram, Google, Instagram & 500+ services — real virtual phone numbers, instant delivery.
Need a virtual number for WhatsApp, Telegram, or Google? Want to receive SMS online without a SIM? otpdesk gives you a real temporary phone number to receive OTP from any of 500+ services — available from 195 countries, starting at $0.05. WhatsApp guide · Telegram guide · Receive SMS online
Everything you need for hassle-free OTP and SMS verification — private, instant, and cheaper than any SIM card.
Virtual numbers are ready in under 5 seconds. Receive your OTP online with average delivery under 30 seconds — no wait, no delays.
Get a real virtual phone number without a SIM card. Your personal number stays completely private — zero exposure, zero spam.
No subscriptions. Buy a virtual number from $0.05 per use. Pay with USDT, TRX, or other crypto — instant, private, worldwide.
Automate SMS verifications with our developer-friendly REST API. Integrate virtual number generation directly into your app or workflow.
Get virtual numbers from USA, UK, India, Russia, Germany & 190+ more countries. Perfect for global account registration and verification.
Our support team is available around the clock. Reach us on Telegram for the fastest response — real answers, not bots.
From signup to receiving your SMS verification code — under 60 seconds. No SIM, no app, no hassle.
Sign up in 10 seconds — no credit card required
Top up with USDT, TRX, or other crypto — instant
Choose service (WhatsApp, Telegram, etc.) & country
Your SMS verification code appears on dashboard in seconds
A virtual phone number is a real phone number that works entirely online — no SIM card required. You use it to receive OTP codes and SMS verification messages on any platform, while keeping your personal number completely private. It is also called a temporary phone number or virtual SMS number.
Yes. Virtual numbers work for SMS verification on WhatsApp, Telegram, Google, Instagram, Facebook, TikTok, Tinder, and 500+ other platforms. Simply enter your virtual number when the app asks for a phone number, then copy the OTP code from your otpdesk dashboard. It works exactly like a real SIM.
Sign up at otpdesk.com, add balance to your wallet (crypto accepted), select the service you want to verify (e.g. WhatsApp) and choose a country. A real virtual number is assigned instantly. Use it to receive your OTP — the code appears on your dashboard within seconds.
Most OTP codes arrive within 5–30 seconds. Our average delivery time is under 15 seconds. If a code does not arrive within 3 minutes, you can request a new one from the app or contact our support team.
Yes. otpdesk fully supports crypto payments including USDT (TRC-20), TRX, and other listed cryptocurrencies. Crypto top-ups are instant and anonymous — no bank or card required. This makes otpdesk the best virtual number service for users who prefer privacy-first payments.
Yes. Using a virtual number to receive OTP and SMS verifications is legal in most countries for personal and business use. It is a widely-used privacy tool. However, users must not use virtual numbers for fraud, spam, or illegal activity — such misuse violates our Terms of Service.
Join 2M+ users who receive SMS online and protect their privacy with otpdesk virtual numbers. From $0.05 per verification.
Get a Virtual Number FreeAn OTP number verification service allows you to acquire temporary virtual phone numbers to complete SMS verifications. Whether you are setting up marketing accounts, verifying payment platforms, or opening developer environments, our service delivers verification codes directly to your screen, bypassing physical SIM requirements.
Large services (like Google, OpenAI, and Microsoft) actively scan registrations for cheap VoIP numbers to prevent bot creation. They use database checks to identify the carrier of the phone number.
VoIP numbers are virtual ranges not linked to real mobile network providers. We bypass this block by connecting our servers to physical SIM card pools powered by actual global cellular networks (Non-VoIP ranges). This means the number looks identical to a standard consumer mobile device, guaranteeing high acceptance rates.
For developers running registration scripts or automated bots, OTPDesk provides a lightweight JSON REST API to automate orders.
| Endpoint Method | API Endpoint Path | Response Time |
|---|---|---|
| GET | `/v1/balance` | < 50ms |
| POST | `/v1/number` | < 150ms |
| GET | `/v1/sms/{order_id}` | < 80ms |
Yes. Our server infrastructure can process thousands of concurrent requests. You can generate API tokens inside your account dashboard to start automating immediately.
If an API transaction fails to receive an SMS within the active window, the order is automatically canceled, and no funds are deducted from your balance.