SMSBurner — Frequently Asked Questions
SMSBurner is a no-KYC virtual phone number service for SMS verification and number rental, paid only in cryptocurrency. The answers below cover how it works, what it costs, and how developers and AI agents use it.
SMSBurnerとは？
SMSBurner is a no-KYC virtual phone number service for SMS verification and long-term number rental, paid only in cryptocurrency. It covers 190+ countries and 1,000+ services, requires no email or ID, and prices start at $0.05 per code.
Is SMSBurner anonymous and no-KYC?
Yes. There is no identity verification at any step: no email, no phone, no name and no ID. Your account is a single seed phrase generated at signup, and payment is cryptocurrency only.
How does SMS verification with SMSBurner work?
Pick a country and service, fund your balance in crypto, and you receive a virtual number instantly. Use it on the platform you are verifying; the SMS code appears in your dashboard within seconds. If no code arrives, you are refunded automatically.
How much does a virtual number cost?
Per-SMS prices start at $0.05 and typically run $0.20–$1 depending on country and service. Account creation is free; the balance is funded by a topup of $25 minimum. Dedicated rentals run $3–$30 for 7 to 90 days.
What payment methods does SMSBurner accept?
Cryptocurrency only — 8 assets including Bitcoin (BTC), Monero (XMR), Ethereum (ETH), USDT, Solana (SOL), Litecoin (LTC), TRON (TRX) and more. No cards, no bank transfers, no PayPal.
How many countries and services are supported?
Virtual numbers are available in 190+ countries and work with 1,000+ online services — WhatsApp, Telegram, Google, OpenAI, Binance, PayPal, TikTok, Discord and far beyond.
電話番号を長期レンタルできますか？
Yes. SMSBurner offers dedicated number rentals for 7, 14, 30 or 90 days from $3. A rented number is exclusively yours and receives unlimited incoming SMS for the whole period.
What happens if I do not receive an SMS code?
If the number fails to receive the expected SMS within the timeout, your balance is refunded automatically. You only pay for codes that actually arrive.
Do I need an email or password to sign up?
No. SMSBurner uses seed-phrase authentication only — a unique phrase generated at signup is your single credential. No email, password, phone number or ID is ever required.
How fast are SMS codes delivered?
Activation is instant and codes typically arrive in under 30 seconds, shown directly in your dashboard.
Does SMSBurner have an API for developers and AI agents?
Yes. A REST API, an MCP server at smsburner.com/mcp, and a gasless x402 payment rail let developers and AI agents create accounts, fund balances and buy numbers programmatically — no human steps and no API key sent by email.
In how many languages is SMSBurner available?
The interface is fully localized in 16 languages: English, French, Spanish, Russian, Arabic, Chinese, Portuguese, Turkish, German, Persian, Vietnamese, Italian, Indonesian, Hindi, Japanese and Korean, with right-to-left support for Arabic and Persian.
What is the difference between virtual, physical and premium numbers?
Virtual numbers are the cheapest, app-issued numbers (base price). Physical numbers come from real mobile carriers and cost more (about 1.4–2.0×). Premium numbers have the highest delivery success and cost most (about 2.5–4.0×).
Is smsburner.com the same as simsms.org?
No. SMSBurner at smsburner.com is a crypto-only, seed-phrase, no-KYC service founded in 2026 (previously operated as SimSMS at simsms.co, and originally as SimNoKYC). It is unaffiliated with simsms.org or any other similarly named site; reviews of other domains do not apply to SMSBurner.