AI · 200 countries

ChatGPT Phone Number — Real mobile numbers for ChatGPT verification

Yes. PhoneBorn gives you a real mobile number that receives ChatGPT verification codes in a private inbox within seconds. Keep it as long as you want, so ChatGPT can reach you again for new-device checks and recovery. No SIM, no ID — email sign-up and crypto payment.

ChatGPT is OpenAI's AI assistant; the same OpenAI account also gives access to the developer platform and API.

Recommended for ChatGPT

Phone number you keep

from $3.08 / month

  • Receives every future code
  • Calls + SMS included
  • Renew as long as you want
Get a number

Single-use OTP number

from $0.20 / code

  • One ChatGPT code
  • Refunded if no code arrives
  • Cancel anytime before the code
Get one code

7-day money-back guarantee

If your number has not sent or received a single SMS or call, you can get a full refund within 7 days of purchase — no questions asked. Single-use OTP numbers are refunded automatically if no code arrives.

Refund policy

ChatGPT verification — key facts

Verification method
SMS code
Code format
6 digits
Phone at sign-up
Sometimes required
Recommended
Phone number you keep
Countries available
200 countries
From
$0.20 per code · $3.08 / month to keep a number

Step by step

How to verify ChatGPT with a PhoneBorn number

Before you start, get a number in the country you want (see prices below). Then:

  1. 01

    Go to chatgpt.com (or platform.openai.com for the API) and click Sign up.

  2. 02

    Create the account with email and password (or a Google/Microsoft/Apple login) and confirm your email.

  3. 03

    If you see “Verify your phone number”, select the country of your PhoneBorn number and enter it.

  4. 04

    Enter the 6-digit code from your PhoneBorn inbox.

  5. 05

    In Settings → Security, turn on multi-factor authentication with an authenticator app.

Why it matters

Why real mobile numbers matter for ChatGPT

OpenAI may ask for phone verification when you create an account, access the API platform or certain features, to limit automated sign-ups and abuse. OpenAI states that VoIP and landline numbers aren't accepted.

VoIP numbers get filtered

Many platforms look up a number's line type before sending a code and refuse VoIP or shared “free SMS” numbers. PhoneBorn numbers are real mobile numbers, unlike VoIP or virtual numbers, and each one is private to you.

ChatGPT can ask again

ChatGPT may send a new code when you change devices, after a security check or to recover the account. A number you keep means you can always receive it.

2FA and recovery

If you use SMS for two-factor authentication, losing the number can lock you out. Pair the number with an authenticator app or backup codes where ChatGPT offers them.

Tips for ChatGPT

  • OpenAI limits how many accounts can use one number — a private number, not a shared free-SMS number, is essential.
  • Pick a country where ChatGPT is officially available and that matches where you use it.
  • Keep the number if you use the API: the platform may ask to verify it again for new organisations or projects.

Common ChatGPT issues

“This phone number is already linked to the maximum number of accounts”
Use a new number that hasn't been used with OpenAI.
“Unsupported phone number” / VoIP rejected
Use a real mobile number. If one country is refused, try another supported country.

Responsible use: follow ChatGPT's terms of service and our Terms. PhoneBorn doesn't help bypass bans, platform rules or identity checks — fraud, spam and impersonation are prohibited.

Prices by country

ChatGPT number prices by country

The 20 cheapest countries for ChatGPT codes right now, with the monthly price to keep a number in each. Prices in USD.

ChatGPT verification prices — 20 cheapest countries
CountryOTP / codeNumber / monthBuy
Lesotho$0.20$5.26Buy
Malaysia$0.20$3.37Buy
Mauritania$0.20$4.69Buy
Mauritius$0.20$5.99Buy
Syria$0.20$3.74Buy
Barbados$0.23$5.92Buy
Indonesia$0.23$3.22Buy
Kiribati$0.23$4.33Buy
Lebanon$0.23$3.85Buy
Vietnam$0.23$3.22Buy
Belize$0.25$3.19Buy
Philippines$0.25$3.22Buy
Ukraine$0.25$3.64Buy
Cameroon$0.28$5.73Buy
Guyana$0.28$4.66Buy
Rwanda$0.28$4.76Buy
South Sudan$0.28$5.52Buy
India$0.30$3.36Buy
Iraq$0.30$6.30Buy
Malawi$0.30$4.69Buy
See all 200 countries
ChatGPT verification prices — all other countries
CountryOTP / codeNumber / monthBuy
Nigeria$0.30$3.50Buy
Panama$0.30$4.84Buy
Russia$0.30$3.92Buy
Somalia$0.30$5.22Buy
Sri Lanka$0.30$5.33Buy
Suriname$0.30$4.13Buy
Comoros$0.33$4.70Buy
Costa Rica$0.33$4.16Buy
Equatorial Guinea$0.33$5.17Buy
Kosovo$0.33$6.13Buy
Maldives$0.33$3.71Buy
Serbia$0.33$6.03Buy
Sudan$0.33$4.66Buy
Liechtenstein$0.35$3.72Buy
Mali$0.35$4.00Buy
Monaco$0.35$6.27Buy
Niger$0.35$3.28Buy
Pakistan$0.35$5.85Buy
Botswana$0.38$4.19Buy
DR Congo$0.38$4.70Buy
Tajikistan$0.38$4.26Buy
Fiji$0.40$4.58Buy
Turkey$0.40$4.20Buy
Guinea$0.43$3.95Buy
Tunisia$0.43$6.05Buy
Brazil$0.45$4.48Buy
Bahrain$0.45$5.01Buy
Namibia$0.45$3.74Buy
San Marino$0.45$4.40Buy
Vanuatu$0.45$5.12Buy
Bulgaria$0.48$3.29Buy
Georgia$0.48$6.20Buy
Kenya$0.48$4.02Buy
Malta$0.48$4.54Buy
Mongolia$0.48$4.96Buy
Tuvalu$0.48$6.03Buy
Bhutan$0.50$3.12Buy
Chad$0.50$4.06Buy
Hungary$0.50$3.25Buy
Mexico$0.50$4.34Buy
Belarus$0.53$5.11Buy
Djibouti$0.53$6.27Buy
Peru$0.53$4.89Buy
Turkmenistan$0.53$4.28Buy
Ecuador$0.55$4.54Buy
Egypt$0.55$6.24Buy
Estonia$0.55$3.18Buy
Myanmar$0.55$4.12Buy
Papua New Guinea$0.55$3.08Buy
Saint Kitts and Nevis$0.55$3.84Buy
Saint Vincent and the Grenadines$0.55$3.63Buy
Angola$0.58$5.71Buy
Bosnia and Herzegovina$0.58$5.75Buy
Jamaica$0.58$3.26Buy
Cyprus$0.60$4.42Buy
Guinea-Bissau$0.60$3.15Buy
Uzbekistan$0.60$4.98Buy
Brunei$0.63$3.91Buy
Colombia$0.63$4.47Buy
Latvia$0.63$5.26Buy
South Africa$0.63$4.76Buy
Thailand$0.63$5.40Buy
Cambodia$0.66$3.98Buy
Samoa$0.66$4.47Buy
Sao Tome and Principe$0.66$3.78Buy
Gabon$0.68$4.77Buy
Grenada$0.68$4.10Buy
Algeria$0.71$4.09Buy
Ghana$0.71$5.25Buy
Guatemala$0.71$4.91Buy
Laos$0.71$6.22Buy
Liberia$0.71$4.93Buy
Libya$0.71$6.06Buy
Madagascar$0.71$4.02Buy
Nicaragua$0.71$5.05Buy
Oman$0.71$3.67Buy
Slovakia$0.71$4.27Buy
Burundi$0.73$3.16Buy
El Salvador$0.73$6.03Buy
Republic of the Congo$0.73$5.57Buy
Seychelles$0.73$5.59Buy
Poland$0.76$5.04Buy
Afghanistan$0.76$4.19Buy
Andorra$0.76$4.14Buy
Azerbaijan$0.76$4.44Buy
Ivory Coast$0.76$4.16Buy
Jordan$0.76$3.75Buy
Marshall Islands$0.76$4.07Buy
Slovenia$0.76$4.35Buy
Uruguay$0.76$3.50Buy
Venezuela$0.76$5.28Buy
Montenegro$0.78$5.54Buy
Nauru$0.78$4.68Buy
Central African Republic$0.81$5.70Buy
Czechia$0.81$5.46Buy
Haiti$0.81$3.29Buy
Romania$0.81$3.40Buy
Yemen$0.81$5.84Buy
Armenia$0.83$4.26Buy
Burkina Faso$0.83$5.88Buy
Eswatini$0.83$5.01Buy
Gambia$0.83$5.92Buy
Kazakhstan$0.83$3.46Buy
Kyrgyzstan$0.83$3.53Buy
Albania$0.86$5.11Buy
Ethiopia$0.86$6.02Buy
Moldova$0.86$5.95Buy
Palestine$0.86$5.00Buy
Trinidad and Tobago$0.86$5.31Buy
Vatican City$0.86$6.15Buy
Cuba$0.88$4.52Buy
Greece$0.88$5.74Buy
Mozambique$0.88$6.19Buy
North Macedonia$0.88$4.61Buy
Portugal$0.88$5.88Buy
Saint Lucia$0.88$4.24Buy
Zimbabwe$0.88$4.03Buy
Croatia$0.91$5.07Buy
Dominica$0.91$4.13Buy
Dominican Republic$0.91$6.16Buy
Iran$0.91$4.72Buy
Palau$0.91$4.54Buy
Sierra Leone$0.91$3.78Buy
Argentina$0.93$3.39Buy
North Korea$0.93$3.54Buy
Tonga$0.93$4.21Buy
Zambia$0.93$5.14Buy
Antigua and Barbuda$0.96$5.87Buy
Bahamas$0.96$3.36Buy
Benin$0.96$3.78Buy
Bolivia$0.96$3.96Buy
Eritrea$0.96$3.22Buy
Lithuania$0.96$3.44Buy
Nepal$0.96$4.24Buy
Senegal$0.96$5.49Buy
Tanzania$0.96$6.22Buy
Bangladesh$0.98$4.00Buy
Cape Verde$0.98$6.22Buy
Micronesia$0.98$3.25Buy
Morocco$0.98$5.92Buy
Paraguay$0.98$5.32Buy
Solomon Islands$0.98$5.11Buy
Timor-Leste$0.98$4.66Buy
Togo$0.98$3.09Buy
Uganda$0.98$5.52Buy
Spain$1.01$5.88Buy
Chile$1.01$3.44Buy
Honduras$1.01$3.37Buy
Italy$1.13$6.86Buy
Saudi Arabia$1.13$7.28Buy
Kuwait$1.21$7.56Buy
Canada$1.26$8.12Buy
Finland$1.26$7.42Buy
Israel$1.26$7.70Buy
Macau$1.26$8.26Buy
Puerto Rico$1.26$8.12Buy
Qatar$1.26$7.84Buy
United States$1.39$9.10Buy
Sweden$1.39$7.70Buy
Austria$1.39$7.56Buy
Belgium$1.39$7.56Buy
Ireland$1.39$7.28Buy
Taiwan$1.39$8.68Buy
France$1.46$7.98Buy
United Kingdom$1.51$8.26Buy
China$1.51$7.70Buy
Denmark$1.51$8.40Buy
Hong Kong$1.51$9.52Buy
New Zealand$1.51$8.40Buy
Netherlands$1.56$7.84Buy
Australia$1.64$8.96Buy
Luxembourg$1.64$9.10Buy
Germany$1.76$8.68Buy
Singapore$1.76$10.50Buy
United Arab Emirates$1.76$9.66Buy
Iceland$1.89$10.08Buy
South Korea$2.02$11.06Buy
Japan$2.14$12.60Buy
Norway$2.14$10.92Buy
Switzerland$2.27$11.90Buy

Tip: pick the country that matches your ChatGPT account region. Browse all countries.

ChatGPT numbers in popular countries

Every plan includes

One number for ChatGPT — and everything else

A PhoneBorn number isn't locked to ChatGPT. It receives SMS from any sender, takes incoming calls, and lets you send texts and call out — so the same number can verify WhatsApp, Instagram, Google, Telegram and 110+ other apps.

From $3.08 / month

Compare plans
  • Real mobile number — not VoIP, not a shared inbox
  • Unlimited incoming SMS
  • 500 outgoing SMS every month
  • 1,000 calling minutes every month
  • Unlimited incoming calls
  • Works with WhatsApp, Instagram, Google, Telegram & 110+ apps
  • Keep it as long as you want — yours on every renewal
  • 7-day money-back guarantee

FAQ

ChatGPT verification FAQ

Can I use a PhoneBorn number for ChatGPT verification?

Yes. PhoneBorn numbers are real mobile numbers, not VoIP lines, and they receive ChatGPT SMS codes in your private online inbox. Each platform decides which numbers it accepts, so if a particular number or country is refused, switch countries — single-use OTP orders without a code are refunded automatically.

How does ChatGPT verify a phone number?

SMS code. The code format is: 6 digits. OpenAI may ask for phone verification when you create an account, access the API platform or certain features, to limit automated sign-ups and abuse. OpenAI states that VoIP and landline numbers aren't accepted.

Should I get a single-use OTP number or a number I keep for ChatGPT?

We recommend a phone number you keep. The API platform can ask for verification again for new projects, so a number you keep is convenient; a single-use OTP works for a one-time ChatGPT check.

How much does a ChatGPT number cost?

Single-use ChatGPT OTP numbers start at $0.20 per code (currently cheapest in Lesotho), across 200 countries. A phone number you keep starts at $3.08 a month and includes unlimited incoming sms, 500 outgoing SMS, 1,000 calling minutes and unlimited incoming calls.

Why didn't my ChatGPT code arrive?

“This phone number is already linked to the maximum number of accounts”: Use a new number that hasn't been used with OpenAI. In general, make sure the country selected in ChatGPT matches the number, request the code once and wait 60–120 seconds before resending, because repeated requests trigger rate limits.

What if the number doesn't work for ChatGPT?

Single-use OTP orders are refunded automatically if no code arrives, and you can cancel before a code arrives for a full refund. Phone-number plans come with a 7-day money-back guarantee: If your number has not sent or received a single SMS or call, you can get a full refund within 7 days of purchase — no questions asked.

Do I need ID or my own phone to verify ChatGPT?

No. PhoneBorn only needs an email address and password — no ID documents, no SIM card and no existing phone number. You pay from a wallet topped up with crypto. ChatGPT may still have its own identity rules, which you must follow.

Is it allowed to use a second number for ChatGPT?

Using a second phone number to protect your privacy is legal in most countries. You must still follow ChatGPT's terms of service and our Terms — fraud, spam, impersonation and ban evasion are prohibited, and a new number doesn't lift a platform ban.

More ai tools

AI platforms commonly verify a phone once at sign-up to limit abuse, and many reject VoIP numbers. A real mobile number passes; a single-use OTP is often enough.

Claude$0.19Gemini$0.16Perplexity$0.13

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