--- title: "Receive SMS for OpenAI & ChatGPT Verification" --- Receive SMS for OpenAI & ChatGPT Verification: Free Online SMS | SMSRiver - [Skip to main content](#main-content) [sms river .com](/) [Public Inboxes](/#numbers-section) [Country Codes](/country-codes/) [Workbench](/workbench/) [Tools](/tools/) [Developer API](/developer/) [Pricing](/pricing/) [Log In](/accounts/login/) [Log In](/accounts/login/) [Get API Key](/pricing/) [Home](/) - [Services](/verify/) - OpenAI (ChatGPT) AI Platform • VoIP Tolerance: Strict (Rejects VoIP and Virtual Carriers) # Receive SMS for OpenAI (ChatGPT) Verification Receive SMS verification codes for OpenAI platform and ChatGPT account registration. Check OpenAI VoIP carrier blocks, 6-digit code format, and live verification tables. OTP Code Format 6 digits (numeric) Standard numerical passcode Expiry Window 300 seconds (5 minutes) Time before token invalidation Line Type Tolerance Strict (Rejects VoIP and Virtual Carriers) HLR Line Type Query Status Sender ID Origin Alphanumeric ('OpenAI') or Dedicated Short Code Originating carrier routes ## Live Inbound OpenAI (ChatGPT) Messages Real-time SMS passcodes received from OpenAI (ChatGPT) across active carrier trunks. Click any OTP to copy instantly. 20 messages captured Time Sender OTP Code Message Content Action recently OpenAI (ChatGPT) — Your OpenAI verification code is 920436 recently OpenAI (ChatGPT) — Your OpenAI verification code is 983012 recently OpenAI (ChatGPT) — Your OpenAI verification code is 562217 1 day ago OpenAI (ChatGPT) — Your OpenAI verification code is 388501 1 day ago OpenAI (ChatGPT) — Your OpenAI verification code is 873218 1 day ago OpenAI (ChatGPT) — Your OpenAI verification code is 420077 2 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 342081 2 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 909272 2 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 282532 3 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 608550 3 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 769935 3 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 678058 4 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 128347 5 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 813321 5 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 367164 5 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 718687 5 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 265945 5 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 981901 6 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 518331 6 days ago OpenAI (ChatGPT) — Your OpenAI verification code is 136986 ## Available Phone Numbers for OpenAI (ChatGPT) Direct cellular SIM lines capable of receiving OpenAI (ChatGPT) verification tokens. [Browse All Countries →](/receive-sms/fr/) Carrier Direct SIM Online GB +44791229480 Copy [Open Live Inbox](/inbox/44791229480/) Carrier Direct SIM Online US +190323074 Copy [Open Live Inbox](/inbox/190323074/) Carrier Direct SIM Online GB +44791229400 Copy [Open Live Inbox](/inbox/44791229400/) Carrier Direct SIM Online GB +44791229420 Copy [Open Live Inbox](/inbox/44791229420/) Carrier Direct SIM Online GB +447488955605 Copy [Open Live Inbox](/inbox/447488955605/) Carrier Direct SIM Online CA +19028844179 Copy [Open Live Inbox](/inbox/19028844179/) Carrier Direct SIM Online CA +14162307800 Copy [Open Live Inbox](/inbox/14162307800/) Carrier Direct SIM Online DE +49151228320 Copy [Open Live Inbox](/inbox/49151228320/) Carrier Direct SIM Online CA +14162310700 Copy [Open Live Inbox](/inbox/14162310700/) Carrier Direct SIM Online CA +14162311100 Copy [Open Live Inbox](/inbox/14162311100/) Carrier Direct SIM Online DE +49151228240 Copy [Open Live Inbox](/inbox/49151228240/) Carrier Direct SIM Online US +190323114 Copy [Open Live Inbox](/inbox/190323114/) ### How to Verify OpenAI (ChatGPT) - Navigate to auth.openai.com/signup or chatgpt.com. - Proceed through email verification until reaching the 'Verify your phone number' screen. - Select the country matching your chosen SMSRiver line and input the phone digits. - Click 'Send code' and monitor this page for the incoming OpenAI message. - Enter the 6-digit code to access ChatGPT and the OpenAI API platform. ### Carrier & HLR Requirements OpenAI uses automated fraud detection to prevent mass automated API key harvesting. Virtual numbers and shared VoIP ranges return the explicit error 'It looks like this is a virtual phone number (VoIP). Please provide a valid, mobile phone number'. Carrier-grade SIM numbers on SMSRiver bypass this restriction. Sample SMS Payload Structure Your OpenAI verification code is 382910. Do not share this code. ### Anti-Fraud & Rate Limit Controls - Maximum of 2-3 OpenAI accounts per phone number. - Credit grant eligibility depends on number country and previous API associations. - High-risk IP addresses require additional Cloudflare Turnstile verification. ### Other Service Inboxes [WhatsApp](/verify/whatsapp/) [Telegram](/verify/telegram/) [Google](/verify/google/) [Discord](/verify/discord/) [Steam (Valve)](/verify/steam/) [Twitter / X](/verify/twitter-x/) Copied to clipboard FULL PACKET INSPECTION SMS ### Line: DE +49 ... Timestamp: Just now Extracted code Copy Code Message Body: Copy Full Message [Open Live Inbox](#) [sms river .com](/) Central Office carrier inventory platform & developer SMS verification sandbox. Receive OTP codes instantly with zero SIM card requirement. 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