Receive SMS Online for ChatGPT / OpenAI Signup
Updated Oct 2026 · 4 min read
OpenAI's signup flow always includes a phone verification step — there's no way to complete registration with email alone. If your number isn't supported or you'd rather not use your own, receiving the verification SMS online with a dedicated virtual number is the standard workaround.
Why OpenAI Rejects Numbers
- VoIP classification — OpenAI blocks ranges identified as virtual/VoIP, which kills most free SMS sites.
- Unsupported countries — some regions aren't eligible for SMS verification at all.
- IP mismatch — a number from one country with an IP from another is a classic risk flag.
- Previously banned numbers — recycled numbers with history can't receive codes again.
How to Receive the ChatGPT Verification SMS (4 Steps)
- Prepare — a dedicated-proxy IP and a tolerant number country (India, Indonesia, Vietnam, US, UK).
- Order the number — at CodeGate, search OpenAI or ChatGPT on the SMS page, pick the country, confirm.
- Start signing up — register at chatgpt.com with your email; at the SMS step enter the virtual number.
- Receive the code — it shows in your panel in about 2 minutes; paste it back to finish.
Codes expire in 5–10 minutes — use them promptly. Bind a recovery email right after signup, since virtual numbers are recycled and can't receive password resets later.
If the Code Doesn't Arrive
- Release the number (instant refund) and try a different one.
- After several failures, change your IP — the problem is usually the environment, not the numbers.
- Use an incognito browser profile to avoid stale signup state.
FAQ
Can I sign up for ChatGPT without a phone number?
No — OpenAI requires SMS verification during signup. A dedicated virtual number that receives the one-time SMS is the standard solution.
Which country numbers work best?
India, Indonesia, Vietnam, the US and the UK currently have the highest success rates. Keep your IP consistent with the number's country.
Do I pay if the code never arrives?
No — release for an instant refund; timed-out orders auto-release and refund.