SMS / OTP
Denmark phone number for OpenAI (ChatGPT) verification
Get a temporary Denmark number, enter it in OpenAI (ChatGPT) and read the verification code here. You pay only when the SMS arrives; cancel before then and the hold is released.
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Countries with OpenAI (ChatGPT) numbers in stock
Success rate = the share of recent numbers that received an SMS: the last 24 hours across our network, plus our own customers’ results over the last 30 days.
Buy number
- Service
- OpenAI (ChatGPT)
- Country
- Denmark
- Price
- $1.00
- Success (24 h)
- 33%
- In stock
- 16,534
The price is held from your balance and charged only when an SMS arrives. No SMS, no charge.
- $1.00Price per number
- 16,534Numbers in stock
- 33%Success rate (24 h)
- +45Country code
How Denmark compares for OpenAI (ChatGPT)
At $1.00, Denmark ranks 60 of 102 by price among countries with OpenAI (ChatGPT) numbers in stock right now (prices from $0.20 to $8.00).
Cheaper countries for OpenAI (ChatGPT)
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- United Kingdom124,394 numbers$0.40$0.60 cheaper
- Kazakhstan80,459 numbers$0.40$0.60 cheaper
- Pakistan42,297 numbers$0.40$0.60 cheaper
- Colombia39,057 numbers$0.40$0.60 cheaper
- South Africa16,437 numbers$0.40$0.60 cheaper
Other services with Denmark numbers
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- Instagram1,885 numbers$4.59
- Facebook4,332 numbers$1.04
- TikTok15,837 numbers$0.80
- Discord98,503 numbers$0.20
- X (Twitter)192,098 numbers$1.04
About Denmark numbers
Denmark uses the +45 calling code, and its capital is Copenhagen.
OpenAI (ChatGPT) with a Denmark number: FAQ
How much does a Denmark number for OpenAI (ChatGPT) cost?
Right now $1.00 per activation, with 16,534 numbers in stock. The price is held from your wallet when you buy and charged only if the OpenAI (ChatGPT) SMS arrives; otherwise the hold is released.
Which country code will the number have?
Denmark numbers start with +45. When OpenAI (ChatGPT) asks for your phone number, choose Denmark as the country and enter the rest of the number exactly as shown on your number’s page.
Why does OpenAI reject the number?
OpenAI declines numbers from unsupported regions and numbers already used too often. Cancel before any SMS arrives (no charge) and try a different supported country.
Is verification needed for ChatGPT or only for the API?
It depends on OpenAI's current checks: many ChatGPT sign-ups skip it, while API organization setup often asks for it. Buy a number only once OpenAI shows the phone prompt.
Will I need the number to log in later?
Normally not — logins use your email or single sign-on. Keep multi-factor authentication on an authenticator app rather than on this number.