SMSFlash

Virtual number for OpenAI / ChatGPT verification

Need a phone number to receive a OpenAI / ChatGPT code? With SMSFlash you can verify an OpenAI or ChatGPT account for development or testing. You get a real mobile number for a short time, the OpenAI / ChatGPT SMS is delivered to your SMSFlash account, and you copy the code into the app. No SIM card and no second phone needed.

Numbers for OpenAI / ChatGPT currently start from $0.0800, with stock in 193 countries. Prices change with supply and are shown live in the app before you pay.

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About OpenAI / ChatGPT phone verification

OpenAI may ask for a phone number for some sign-ups and API access. It sends a code by SMS, and a number can verify only a limited number of accounts.

How to get a OpenAI / ChatGPT number

Benefits of a temporary number for OpenAI / ChatGPT

Activation or rental

A one-time activation keeps the number for about 20 minutes, which is enough for one OpenAI / ChatGPT code. If you expect OpenAI / ChatGPT to ask for verification again, for example when you log in on a new device, a rented number is safer because it stays assigned to you for days or months. Read more in renting vs one-time numbers.

If the OpenAI / ChatGPT code does not come

Wait 1 to 2 minutes before requesting again, check that the country code is not entered twice, and try another number or country if OpenAI / ChatGPT refuses the first one. See 10 fixes for codes that do not arrive.

Use it responsibly

Temporary numbers are a privacy and testing tool. Follow OpenAI / ChatGPT’s terms of service, do not use numbers for spam, fraud or impersonation, and keep your own SIM on accounts you must be able to recover long term.

Frequently asked questions

How do I get a OpenAI / ChatGPT verification code online?

Create an SMSFlash account, top up with USDT, pick OpenAI / ChatGPT and a country, then enter the number you receive in OpenAI / ChatGPT. The code appears in your account, usually within seconds.

What if the OpenAI / ChatGPT code does not arrive?

Cancel the number for an instant refund to your balance. If the timer ends without a code, the refund is automatic, so you only pay for numbers that worked.

Can I use the same number for OpenAI / ChatGPT again later?

A one-time number is meant for a single code. If OpenAI / ChatGPT may ask for a code again, rent a number for the period you need, where available.

Which country should I choose for OpenAI / ChatGPT?

Any country with numbers in stock can work. If one is refused, try another country or a higher price option, which often comes from a fresher number pool.

Is it safe to use a virtual number for OpenAI / ChatGPT?

Yes for privacy and testing. The code is shown only in your account. For a OpenAI / ChatGPT account you must keep for years, add a recovery email and an authenticator app, or use a rented number.

Helpful guides

Popular countries for OpenAI / ChatGPT

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New to virtual numbers? Start with what a virtual number is and how to receive SMS online.