Common ChatGPT (OpenAI) errors
- “This phone number has been used too many times”
- “Unsupported country”
- No code
Each has a fix in the ChatGPT (OpenAI) verification guide.
ChatGPT (OpenAI) verification+239
Sao Tome and Principe phone number for ChatGPT (+239)
Yes — a real Sao Tome and Principe mobile number (+239) can receive the ChatGPT (OpenAI) 6-digit code by SMS. One ChatGPT (OpenAI) code on a +239 number costs $0.66; a +239 number you keep costs from $1.80/month on the 12-month plan.
- 6-digit code by SMS to +239
- 27th cheapest of 54 countries in Africa for ChatGPT
- Real mobile line — not VoIP
- Works with ChatGPT (OpenAI) — 7-day replacement guarantee
Pricing
From$1.80/mo
on the 12-month plan
Choose 1, 3, 6 or 12 months at checkout — every term price is shown there.
See plans & buyChatGPT (OpenAI) code (single-use)$0.66
Every term (1, 3, 6 or 12 months): unlimited incoming SMS & calls, 500 SMS + 1,000 minutes out every month. Renew as long as you want. Buy with crypto — no wallet top-up needed.
Example numbers
- +239 XX 55 6XXin stock
- +239 XX 82 2XXin stock
- +239 XX 13 8XXin stock
Digits are masked. The full number is shown once it is assigned to your account.
Key facts
ChatGPT (OpenAI) with Sao Tome and Principe numbers: at a glance
- ChatGPT (OpenAI) code (single-use)
- $0.66 per code
- Price rank
- Cheaper than 109 of 191 countries for ChatGPT (OpenAI)
- Rank in Africa
- 27th cheapest of 54 countries in Africa
- Code format
- 6-digit code
- Delivered by
- SMS
- Number format
- +239 · 9xx xxxx → +239 9xx xxxx
- Mobile numbers
- +239 · 7 digits · starts with 9
- Stock
- 40 numbers in stock
- Among Sao Tome and Principe apps
- 95th cheapest of 113 apps
- Local time
- UTC+0
Cheapest countries for ChatGPT (OpenAI) right now: Lesotho $0.20 · Malaysia $0.20 · Mauritania $0.20.
Prices as of October 15, 2026; stock changes through the day. Full list: OTP prices by app and country.
Compare nearby countries for ChatGPT (OpenAI)
At $0.66, Sao Tome and Principe is the 27th cheapest of 54 countries in Africa for ChatGPT (OpenAI). Lesotho (+266) is the cheapest nearby at $0.20.
| Country | Dial code | ChatGPT (OpenAI) code | vs Sao Tome and Principe | Stock |
|---|---|---|---|---|
| Algeria | +213 | $0.71 | +$0.05 | In stock |
| Angola | +244 | $0.58 | −$0.08 | In stock |
| Benin | +229 | $0.96 | +$0.30 | In stock |
| Botswana | +267 | $0.38 | −$0.28 | In stock |
| Burkina Faso | +226 | $0.83 | +$0.17 | In stock |
| Burundi | +257 | $0.73 | +$0.07 | In stock |
| Cameroon | +237 | $0.28 | −$0.38 | In stock |
| Cape Verde | +238 | $0.98 | +$0.32 | In stock |
Step by step
How to verify ChatGPT (OpenAI) with a Sao Tome and Principe number
One ChatGPT (OpenAI) code on a +239 number costs $0.66 — the 27th cheapest of 54 countries in Africa. Full ChatGPT (OpenAI) walkthrough and troubleshooting: ChatGPT (OpenAI) verification guide.
Get your Sao Tome and Principe number
Sign up with an email, top up with USDT or USDC and pick Sao Tome and Principe: a plan to keep the +239 number, or a single-use ChatGPT (OpenAI) OTP number ($0.66).
Open ChatGPT (OpenAI)
Go to the phone step during sign-up or when creating API keys on the OpenAI platform.
Enter the +239 number
Select Sao Tome and Principe (+239) in ChatGPT (OpenAI)'s country picker, then paste the digits your dashboard shows after +239 into ChatGPT (OpenAI).
Enter the ChatGPT (OpenAI) code
ChatGPT (OpenAI) sends a 6-digit code by SMS. SMS codes appear in your PhoneBorn dashboard next to the +239 number; type the code into ChatGPT (OpenAI) to finish.
Tips for Sao Tome and Principe numbers
- After +239, Sao Tome and Principe mobile numbers begin with 9 — a quick check that you pasted the whole number.
- Only need one code and the country doesn't matter? Lesotho costs $0.20 for ChatGPT (OpenAI), against $0.66 here.
- Keep your email and number consistent between ChatGPT and the API platform.
Why use a Sao Tome and Principe number for ChatGPT (OpenAI)?
Day-to-day life in Sao Tome and Principe runs on WhatsApp, Facebook and Messenger, yet ChatGPT (OpenAI) remains the app for an OpenAI account registered in a supported country. A +239 number keeps that account tied to the country without using your personal SIM.
Eco-travel on Príncipe: Lodges and guides on both islands arrange hikes, turtle watching and transfers with visitors over WhatsApp.
OpenAI can ask for the phone again for API access, billing or security reviews.
Local context
Sao Tome and Principe at a glance for ChatGPT users
- Capital
- São Tomé
- Population
- 230,000
- Languages
- Portuguese, Forro
- Currency
- São Tomé and Príncipe dobra (STN)
Apps people use most in Sao Tome and Principe
- Messenger
- TikTok
- YouTube
| App | OTP price | vs ChatGPT | Guide |
|---|---|---|---|
| Google / Gmail | $0.55 | −$0.11 | Google / Gmail guide |
| $0.58 | −$0.08 | WhatsApp guide | |
| Telegram | $0.66 | same | Telegram guide |
| $0.51 | −$0.15 | Instagram guide | |
| $0.47 | −$0.19 | Facebook guide | |
| TikTok | $0.47 | −$0.19 | TikTok guide |
| Discord | $0.44 | −$0.22 | Discord guide |
| X (Twitter) | $0.51 | −$0.15 | X (Twitter) guide |
| Binance | $0.80 | +$0.14 | Binance guide |
| Amazon | $0.51 | −$0.15 | Amazon guide |
| Apple ID | $0.58 | −$0.08 | Apple ID guide |
| Signal | $0.47 | −$0.19 | Signal guide |
Works with ChatGPT (OpenAI) — backed by our 7-day replacement guarantee
If your Sao Tome and Principe number doesn't work for ChatGPT (OpenAI) or any other app you need within 7 days of purchase, replace it with a new Sao Tome and Principe number for free — instantly from your dashboard, up to 3 times, no questions asked.
Never used it (no SMS or call)? Take a full refund to your PhoneBorn balance within 7 days instead.
FAQ
Sao Tome and Principe number for ChatGPT (OpenAI): FAQ
How much is a ChatGPT (OpenAI) code with a Sao Tome and Principe number?
A single-use ChatGPT (OpenAI) code on a Sao Tome and Principe (+239) number costs $0.66 (as of October 15, 2026). That makes a Sao Tome and Principe number the 27th cheapest of 54 countries in Africa for ChatGPT (OpenAI), and cheaper than 109 of the 191 countries where ChatGPT (OpenAI) codes are sold. The cheapest option nearby is Lesotho (+266) at $0.20. Among the 113 apps we sell Sao Tome and Principe codes for, ChatGPT (OpenAI) is the 95th cheapest.
Can I use a Sao Tome and Principe number for ChatGPT (OpenAI)?
Yes. ChatGPT (OpenAI) expects a real mobile number, and every Sao Tome and Principe (+239) number we sell is one. If ChatGPT (OpenAI) turns yours down, the 7-day replacement guarantee swaps it for another Sao Tome and Principe number; a single ChatGPT (OpenAI) code that never arrives is refunded to your PhoneBorn balance.
OTP number or phone-number plan for ChatGPT (OpenAI) in Sao Tome and Principe?
One ChatGPT (OpenAI) code on a Sao Tome and Principe number costs $0.66 and covers a single ChatGPT (OpenAI) check; a plan (from $1.80/month on the 12-month plan) keeps the +239 number and receives ChatGPT (OpenAI) codes as often as ChatGPT (OpenAI) asks. ChatGPT (OpenAI) sends its 6-digit code by SMS: a plan receives SMS and incoming calls, an OTP number the SMS code only.
General ChatGPT (OpenAI) questions — code formats, errors, re-verification — are answered in the ChatGPT (OpenAI) verification guide.
Verify ChatGPT with a +239 number today.
40 Sao Tome and Principe numbers in stock · ChatGPT code $0.66. Pay with USDT or USDC, email sign-up, no ID.