Receive OpenAI / ChatGPT SMS codes online with a temporary number and keep your personal number to yourself. Pick one of 39 countries, read the code on screen, and pay nothing if it doesn't arrive.
Numbers are reassigned after the order ends. For an account on OpenAI / ChatGPT you'll need to recover or log in to again later, use a number you control.
Live stock and delivery success, lowest price first.
| Country | Success | Stock | Price | Buy |
|---|---|---|---|---|
| United Kingdom+44 | 61% | 1.1M | $0.10 | Buy |
| Indonesia+62 | 100% | 846.9K | $0.10 | Buy |
| Brazil+55 | 30% | 9.1M | $0.10 | Buy |
| Philippines+63 | 83% | 883.9K | $0.10 | Buy |
| Poland+48 | 65% | 537.1K | $0.10 | Buy |
| Malaysia+60 | 65% | 2.8M | $0.10 | Buy |
| Portugal+351 | 30% | 401.6K | $0.10 | Buy |
| Georgia+995 | 100% | 5.6K | $0.10 | Buy |
| Israel+972 | 100% | 813.6K | $0.10 | Buy |
| Egypt+20 | 100% | 941.6K | $0.10 | Buy |
| Nigeria+234 | 100% | 826.2K | $0.10 | Buy |
| Kenya+254 | 65% | 222.7K | $0.10 | Buy |
OpenAI may ask for a phone number when you create an account or use certain features. A separate number keeps your personal number out of yet another account database.
Choose OpenAI / ChatGPT and a country
Open the buy page with OpenAI / ChatGPT pre-selected and pick a country — United Kingdom is currently the cheapest.
Get your number
A real mobile number is reserved for you while you wait for the code.
Request the code in OpenAI / ChatGPT
Enter the number in OpenAI / ChatGPT and ask for the code. The SMS shows up in your dashboard automatically.
No code? No charge
If the SMS doesn't arrive in time, the full price returns to your balance.
OpenAI supports a specific list of countries and changes it over time. The table above shows current stock and delivery success; if a number is refused before an SMS arrives, you're refunded.
Usually not — you log in with your email or Google account. Phone verification is typically a one-time step.
Choose OpenAI / ChatGPT on SMSTMP, pick a country and buy a number. Enter the number in OpenAI / ChatGPT, request the code, and the SMS appears in your dashboard — usually within a minute.
Prices start at $0.10 per activation (United Kingdom). The price depends on the country and current stock, and you're refunded automatically if no code arrives.
Right now Indonesia has the highest delivery success for OpenAI / ChatGPT (100%), while United Kingdom is the cheapest option.
If no SMS arrives before the number expires, the activation closes and the full price goes back to your balance. You can also cancel earlier, or report a rejected number, for an instant refund.
Yes — after the first code arrives you can request another SMS while the number is still active.
SMSTMP is an independent service and isn't affiliated with, endorsed or sponsored by OpenAI / ChatGPT. Product names and logos are trademarks of their owners.