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.
Yes — a real Costa Rica mobile number (+506) can receive the ChatGPT (OpenAI) 6-digit code by SMS. One ChatGPT (OpenAI) code on a +506 number costs $0.33; a +506 number you keep costs from $1.80/month on the 12-month plan.
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 & buyEvery 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.
Digits are masked. The full number is shown once it is assigned to your account.
Key facts
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.
At $0.33, Costa Rica is the 6th cheapest of 35 countries in the Americas for ChatGPT (OpenAI). Barbados (+1) is the cheapest nearby at $0.23.
| Country | Dial code | ChatGPT (OpenAI) code | vs Costa Rica | Stock |
|---|---|---|---|---|
| United States | +1 | $1.39 | +$1.06 | In stock |
| Canada | +1 | $1.26 | +$0.93 | In stock |
| Brazil | +55 | $0.45 | +$0.12 | In stock |
| Antigua and Barbuda | +1 | $0.96 | +$0.63 | In stock |
| Argentina | +54 | $0.93 | +$0.60 | In stock |
| Bahamas | +1 | $0.96 | +$0.63 | In stock |
| Barbados | +1 | $0.23 | −$0.10 | In stock |
| Belize | +501 | $0.25 | −$0.08 | In stock |
Step by step
One ChatGPT (OpenAI) code on a +506 number costs $0.33 — the 6th cheapest of 35 countries in the Americas. Full ChatGPT (OpenAI) walkthrough and troubleshooting: ChatGPT (OpenAI) verification guide.
Get your Costa Rica number
Sign up with an email, top up with USDT or USDC and pick Costa Rica: a plan to keep the +506 number, or a single-use ChatGPT (OpenAI) OTP number ($0.33).
Open ChatGPT (OpenAI)
Go to the phone step during sign-up or when creating API keys on the OpenAI platform.
Enter the +506 number
Select Costa Rica (+506) in ChatGPT (OpenAI)'s country picker, then paste the digits your dashboard shows after +506 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 +506 number; type the code into ChatGPT (OpenAI) to finish.
Each has a fix in the ChatGPT (OpenAI) verification guide.
Day-to-day life in Costa Rica runs on WhatsApp, Facebook and Instagram, yet ChatGPT (OpenAI) remains the app for an OpenAI account registered in a supported country. A +506 number keeps that account tied to the country without using your personal SIM.
Eco-tourism bookings: Lodges in Monteverde, La Fortuna and the Osa Peninsula confirm reservations and shuttles over WhatsApp.
OpenAI can ask for the phone again for API access, billing or security reviews.
Local context
| App | OTP price | vs ChatGPT | Guide |
|---|---|---|---|
| Google / Gmail | $0.27 | −$0.06 | Google / Gmail guide |
| $0.29 | −$0.04 | WhatsApp guide | |
| Telegram | $0.33 | same | Telegram guide |
| $0.25 | −$0.08 | Instagram guide | |
| $0.24 | −$0.09 | Facebook guide | |
| TikTok | $0.24 | −$0.09 | TikTok guide |
| Discord | $0.22 | −$0.11 | Discord guide |
| X (Twitter) | $0.25 | −$0.08 | X (Twitter) guide |
| Binance | $0.40 | +$0.07 | Binance guide |
| Amazon | $0.25 | −$0.08 | Amazon guide |
| Apple ID | $0.29 | −$0.04 | Apple ID guide |
| Signal | $0.24 | −$0.09 | Signal guide |
If your Costa Rica number doesn't work for ChatGPT (OpenAI) or any other app you need within 7 days of purchase, replace it with a new Costa Rica 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
General ChatGPT (OpenAI) questions — code formats, errors, re-verification — are answered in the ChatGPT (OpenAI) verification guide.
33 Costa Rica numbers in stock · ChatGPT code $0.33. Pay with USDT or USDC, email sign-up, no ID.