ChatGPT asks for a phone number before it lets you in. No code, no charge — a number that never receives one costs you nothing. You choose the market, we hand you a real number, and whatever ChatGPT texts to it appears in your SMS For U account within seconds of ChatGPT releasing it. The same catalogue covers 1,400 services and buys numbers on four continents.
How you get your code
- Start in SMS For U by looking up ChatGPT.
- The app lists the countries open for ChatGPT at this moment; choose one of those.
- Say yes, and a working number is on your screen immediately.
- Hand that number to ChatGPT at the phone step right after you enter your e-mail, then trigger the code.
- Watch it land in SMS For U by itself, and paste it back where ChatGPT asked.
Why a phone number is asked for
ChatGPT is a single login with a lot behind it, so the number is how it proves it is you and how you get back in. ChatGPT asks for it on the sign-up form, before the account exists at all. The number goes in at: the phone step right after you enter your e-mail. ChatGPT normally asks for the number once and does not come back to it afterwards.
What the code looks like
ChatGPT sends a 6-digit code by SMS. You do not have to go looking for it: the ChatGPT code drops into your SMS For U account by itself, seconds after ChatGPT lets it go. ChatGPT expires its codes quickly — type it in while it is fresh. One number normally carries one ChatGPT account.
Countries we serve
The 50 markets below are the ones we buy ChatGPT numbers in. They are examples of where we work and nothing more: a market on this list can still be empty for ChatGPT by lunchtime, because ranges get used up and refilled all day. So take the list as our reach, and take the country screen in the app as the answer to "can I have a ChatGPT number from here right now" — only the app knows that.
- Germany
- Austria
- Switzerland
- United Kingdom
- France
- Spain
- Italy
- Netherlands
- Belgium
- Poland
- Portugal
- Sweden
- Norway
- Denmark
- Finland
- Ireland
- Czechia
- Slovakia
- Hungary
- Romania
- Bulgaria
- Croatia
- Slovenia
- Greece
- Estonia
- Latvia
- Lithuania
- Luxembourg
- Cyprus
- Malta
- Iceland
- USA
- Canada
- Brazil
- Mexico
- Argentina
- Colombia
- India
- Indonesia
- Philippines
- Vietnam
- Thailand
- Singapore
- Hong Kong
- Japan
- Australia
- South Africa
- Nigeria
- Turkey
- Ukraine
Common questions
How do I get a ChatGPT verification code without my own SIM card?
Open SMS For U, search for ChatGPT and pick a country. You get a real phone number, you enter it at ChatGPT (the phone step right after you enter your e-mail), and the code ChatGPT sends appears in your SMS For U account by itself. No SIM card is involved, and the ChatGPT number is not yours to keep.
How fast does the ChatGPT code arrive?
The ChatGPT code appears in your account within seconds of ChatGPT sending it. How long ChatGPT itself takes is up to ChatGPT and to the country the number comes from, which is why nothing here is worded as a promise.
What happens if no ChatGPT code arrives?
You do not pay for a ChatGPT number that brought no code. Cancel the order in the app and the payment is refunded as soon as the cancellation is confirmed. That is the whole rule, and it is why a failed ChatGPT attempt costs nothing: no code, no charge.
Which countries can I use for ChatGPT?
ChatGPT numbers come from the 50 markets listed on this page. Which of them can be picked for ChatGPT at this moment is on the country screen in the app: that list moves through the day, and a page in a search index cannot keep up with it.
Can I use the same number for ChatGPT again later?
A used ChatGPT number is not reserved for you indefinitely. ChatGPT normally does not come back to it after sign-up, but if you need lasting access to the ChatGPT account, use a number of your own.

