购物
Amazon SMS verification with a virtual number
Amazon texts OTPs to the number on the account. Use SMS.Red when that should not be your personal SIM.
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关于虚拟号码、一次性验证与租号，以及如何为 Telegram、WhatsApp、Google 等服务接收验证短信的指南。
指南
Apple and OpenAI SMS verification on a virtual number
Both Apple and OpenAI will SMS the number you add. Keep that number in SMS.Red if you still need later codes.
社交
Facebook SMS verification with a virtual number
Facebook texts the number on the profile. Point it at SMS.Red so those codes stay in your dashboard.
指南
Google SMS verification with a virtual number
Google will SMS the number on the account. Put a virtual number there if you do not want your SIM on the profile.
指南
How to choose a country for SMS verification
Country is a routing choice, not a travel plan. Use US first, then change prefix if the code never lands.
指南
How to receive SMS online without a SIM card
Sign in, choose the app and country, buy the number, paste it into the signup form, then open Messages on SMS.Red.
指南
OTP vs rental numbers: which one should you buy?
Buy an OTP for a single signup code. Rent the number if the app will text you again after today.
开发者
SMS.Red API for virtual numbers
The dashboard and the API buy the same numbers. Use Developers when a human should not click Buy.
即时通讯
Telegram SMS verification with a virtual number
Buy a Telegram number on SMS.Red, paste it into Telegram, and read the login code in Messages.
指南
US virtual number to receive SMS
SMS.Red issues US numbers for one-time codes and for rentals from 12 hours to a year.
指南
What is a virtual number for SMS verification?
A virtual number is a phone number you use in a browser. The SMS lands in your SMS.Red inbox instead of a handset.
即时通讯
WhatsApp verification without your personal phone
WhatsApp will text the number you enter. Point that field at SMS.Red so the code never hits your SIM.
指南
When to rent a number instead of buying a one-time OTP
If the account has to survive past today, rent the line. OTPs expire in 20 minutes on SMS.Red.
指南
Why you should not use your personal number on every signup
Your personal number is a permanent identifier. Put a virtual number on sites you do not fully trust.
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