Keep your phone number off data broker lists
Every form that asks for a phone number is a potential sale of that number. The spam calls you get are the receipt.
SMS Nitro team ·
How do I stop my phone number from being sold?
Stop giving it out. Use a temporary number for sign-ups that do not need to reach you (shops, forums, trials, apps you test), keep your real number for banks, family and accounts you log into for years, and set an authenticator app as the second factor wherever SMS 2FA is optional.
How numbers leak
- Marketing partners of the service you signed up to.
- Breaches: the number is in the dump alongside your email.
- Contact-list uploads by other people's phones.
- People-search sites that merge all of the above.
Split your numbers
One number for identity (bank, government, close contacts), rented or temporary numbers for everything else. The temporary ones carry no link to you, so a leak leads nowhere.
SMS Nitro at a glance
| Billing | Pay only if the code arrives. If no SMS arrives before the number expires, the frozen amount returns to your balance automatically, in full. |
|---|---|
| Number reserved for | Up to 20 minutes per activation. Rentals from 24 hours to 30 days with unlimited incoming SMS. |
| Payment | Card via Stripe (Visa, Mastercard, Amex, Apple Pay, Google Pay) or crypto (USDC or SOL on Solana). Minimum top-up $5. Card top-ups carry a 10% processing fee; crypto has none. |
| Subscription | None. Pay per verification; your balance never expires. |
| Countries | 180+ countries, including the United States, the United Kingdom, Canada, India, Germany, Brazil, Indonesia and the Philippines. |
| Apps | 700+ apps and websites: WhatsApp, Telegram, Google, Instagram, TikTok, Discord, OpenAI, PayPal, Tinder, Amazon and more. |
| Developers | REST API plus an SMS-Activate-compatible endpoint. API key available after your first top-up. No API surcharge. |
| Support | Tickets from the dashboard and email, answered by people. |
| Price | From $0.02 per verification code, depending on the app and the country. |
Frequently asked questions
Is a temporary number untraceable?
It is not linked to your identity by the app, but SMS Nitro knows which account bought it and complies with lawful requests. It protects you from marketers and brokers, not from the law.
Can data brokers get my temporary number?
It is not linked to you, so even if it leaks it leads nowhere.
Should I change my personal number?
Rarely needed. Stop giving it out and move non-essential accounts to temporary numbers.
Does a temporary number stop spam calls?
Spam goes to the temporary number, which you no longer have. Your personal line stays quiet.