Yes — a real Grenada mobile number (+1) can receive the ChatGPT (OpenAI) 6-digit code by SMS. Get one in under a minute: a single-use ChatGPT (OpenAI) code from $0.68, or a number you keep from $4.10/month with unlimited incoming SMS and calls. Email sign-up, crypto payment, no ID.
Monthly
$4.10
per month
Yearly
$20.50
per year
Plans: unlimited incoming SMS & calls, 500 SMS + 1,000 minutes out every month. Renew as long as you want.
Digits are masked. The full number is shown once it is assigned to your account.
Step by step
ChatGPT (OpenAI) asks for your number at the phone step during sign-up or when creating API keys on the OpenAI platform. Expect a 6-digit code; it can arrive by SMS.
Get your Grenada number
Sign up at PhoneBorn with an email, top up with crypto and choose Grenada: a monthly plan ($4.10) if you want to keep the account, or a single-use ChatGPT (OpenAI) OTP number ($0.68) for one code.
Open ChatGPT (OpenAI)
Go to the phone step during sign-up or when creating API keys on the OpenAI platform.
Enter the +1 number
Select Grenada (+1) in the country picker and paste the number from your dashboard without a leading 0. Grenada mobiles look like (473) xxx-xxxx → +1 473 xxx xxxx.
Enter the 6-digit code from your inbox
Enter the 6-digit code from your inbox.
Finish the profile
Finish the profile; the number may be used again for API or security checks.
Day-to-day life in Grenada runs on WhatsApp, Facebook and Messenger, yet ChatGPT (OpenAI) remains the app for an OpenAI account registered in a supported country. A +1 number keeps that account tied to the country without using your personal SIM.
Sailing and hurricane season: Yachts often base themselves in Grenada during hurricane season, and crews use a 473 number to coordinate boatyards and marinas.
OpenAI can ask for the phone again for API access, billing or security reviews.
Grenada, the Spice Isle, has an unusually international population for its size thanks to St. George’s University and its medical school. Yacht crews sheltering from hurricanes and applicants to its citizenship programme add to the mix. A 473 number helps all of them fit in with how the island communicates.
Local context
Grenada is on the +1 numbering plan with area code 473, so local numbers are familiar to North American apps and contacts. A Grenada number from PhoneBorn needs no SIM and no ID — only an email.
| App | OTP price | Guide |
|---|---|---|
| Google / Gmail | $0.57 | Google / Gmail guide |
| $0.60 | WhatsApp guide | |
| Telegram | $0.68 | Telegram guide |
| $0.53 | Instagram guide | |
| $0.49 | Facebook guide | |
| TikTok | $0.49 | TikTok guide |
| Discord | $0.45 | Discord guide |
| X (Twitter) | $0.53 | X (Twitter) guide |
| Binance | $0.83 | Binance guide |
| Amazon | $0.53 | Amazon guide |
Included in every plan
Plan allowances apply to numbers you keep (monthly or yearly). Single-use OTP numbers are a separate product: one code, refunded automatically if no code arrives.
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.
Open the number in your dashboard and press “Request refund”. Eligible refunds are returned to your wallet instantly. Refund policy
FAQ
Create an account with just an email, top up with crypto and get a real mobile number — SMS and calls included — in under a minute.