"It looks like this is a virtual phone number (VoIP)"
OpenAI uses aggressive telecom carrier lookup databases to reject Google Voice, Skype, and free SMS apps. USAVerify provides real physical SIM cards from AT&T, Verizon, and T-Mobile which register as legitimate cellular mobile devices, bypassing this restriction completely.
ChatGPT & Claude AI Ready
Works for OpenAI, ChatGPT Plus, OpenAI API keys, Anthropic Claude, Midjourney, and all major AI platforms.
Instant OTP Delivery
OpenAI 6-digit verification codes arrive on your USAVerify screen in under 5 seconds with zero carrier latency.
Automated 100% Refund
If OpenAI delays the SMS code past the timeout window, the order cancels and you are fully refunded automatically.
How to Verify OpenAI / ChatGPT
- Log in to USAVerify and ensure you have balance for OpenAI ($0.90).
- Search for 'OpenAI / ChatGPT' and rent a clean USA (+1) phone number.
- On OpenAI registration screen, select United States (+1) and paste the number.
- Click 'Send Code' on OpenAI. The 6-digit OTP will instantly appear on your USAVerify dashboard. Copy it to verify!
ChatGPT Verification FAQs
Can I verify an OpenAI API developer account?
Yes, our non-VoIP numbers are fully eligible to activate OpenAI API keys and billing developer access.
Do I need a US IP / VPN for OpenAI?
Using a good quality US proxy or VPN during signup ensures OpenAI does not trigger geographical restriction warnings.
What if OpenAI says the number has too many accounts?
Simply cancel the number on USAVerify—you won't be charged—and click buy again to receive a fresh, unused number.