NumberOTP — Temp Phone Numbers for OTP

About

NumberOTP provides a private phone number for receiving SMS verification codes online without needing a SIM card. It functions on WhatsApp, Google, Telegram, Apple, and over 800 platforms in more than 150 countries. You pay per use, starting at a few cents, and receive an automatic refund if no OTP arrives. Numbers are available in approximately three seconds. Unlike shared public SMS services, your number remains private so only you can view incoming messages.