Send SMS with Bitcoin
Anonymous text messages — from 5 sats
Send SMS messages to any phone number worldwide and pay with Bitcoin Lightning. No account, no SIM card, no phone number required. Your identity stays private — just type your message, pay the Lightning invoice, and it's sent instantly.
Send an SMS NowFully Anonymous
No account, no phone number, no email. Send texts without revealing your identity.
Worldwide Delivery
Send SMS to any country. International messages supported at micropayment prices.
Instant & Cheap
Pay a few sats per message via Lightning. No monthly plans, no minimum balance.
What You Can Do
Why Sats4AI?
Lightning Fast Payments
Scan a Lightning invoice, pay in sats, and start generating instantly. No waiting.
100% Private
No account, no email, no KYC. Bitcoin preserves your privacy by default.
Bitcoin Native + L402
Pay per use with satoshis. Also available as an L402 API and MCP server for developers.