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ChatGPT Authentication Codes Online

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OpenAI does not make this easy, but Japanese and Indian numbers have a fighting chance. +81 and +91 codes from specific carriers slip through more often than US or European numbers. I have managed to create several ChatGPT accounts this way for API testing.

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Active Numbers
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Messages Received
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How to Receive ChatGPT Verification SMS

1

Grab a Japanese or Indian number added in the last 30 minutes.

2

Enter it on ChatGPT’s sign‑up page. Set browser language to match the number’s country.

3

Refresh the inbox. If no code in 45 seconds, switch to a different carrier immediately.

Why Use a Temp Number for ChatGPT?

  • Test ChatGPT’s API without linking your real phone to an OpenAI account.
  • Create burner accounts for development or research.
  • Keep your personal number out of OpenAI’s growing data ecosystem.

Frequently Asked Questions

Yes, Japanese and Indian numbers work about 55% of the time if they are completely fresh.

The number may have AI platform history. Try a completely different region and a brand new number.

Usually, yes. Once the SMS step is passed, the account remains functional for API and chat.

Japan leads. India and France are solid backups.

Temp SMS Numbers