Embedded Files
📌Tutorial is suitable for:
Want to experience GPT-4 / GPT-4o advanced features
Domestic users can also subscribe (with virtual card + scientific Internet access)
Available on Mac, Windows, Android, iOS
✅ 1. Subscription preparation
1. Required materials:
OpenAI account
Register at https://chat.openai.com/
virtual credit card
Recommend Visa/MasterCard (such as Coinepay, Windsurf)
Scientific Internet Tools
It is recommended that the node select the "United States, Japan, Singapore" region
Zip code information
Available: 10001, 90210, 94105, etc. US zip codes
✍️ 2. Graphical tutorial on subscription steps (web version)
Step 1: Log in to the OpenAI official website
Enter the official website: https://chat.openai.com/
Click Log in / Sign up in the upper right corner to log in or register an account
📷 Schematic diagram:
Step 2: Click "Upgrade to Plus"
After successfully logging in, click [Upgrade] or [Upgrade to Plus] in the lower left corner
📷 Diagram: You can enter next to the avatar in the lower left corner or on the [Settings > My Plan] page
Step 3: Choose a Subscription Plan
The following package page appears:
Version
price
Function
GPT-3.5
free
Restricted functionality
GPT-4/GPT-4o (Plus)
$20/month
High speed, supports multi-modality, file upload, image analysis and other functions
Select [GPT-4 $20/month] → click [Continue]
## ✅ Virtual card application
1. Log in to the official website > https://bpay.net to register an account, password, email address and mobile phone number.
2. Wallet>USDT (TRC20/BSC) recharge, apply for card opening on the homepage>card opening successfully>convert USDT balance into US dollars (USD) and enter the virtual card to recharge. (It is recommended to deposit 20USDT for the first time)
3. Click the CVV security code of the virtual card to obtain: bill, name, address, state, card number, date, CVV/CVC security code
4. Enter the payment page and fill in the corresponding information to complete the payment.
👉Detailed tutorial: https://bpay.net/ask/d/8
If you don’t understand, you can enter the official tutorial of Coinepay virtual credit card platform: https://bpay.net/ask/
Step 4: Fill in payment information
Will jump to the payment page (Stripe system)
You need to fill in:
Name
English name consistent with the virtual card
Card Number
Enter virtual card number (Visa/MasterCard)
Expiration
Card validity period
CVC
Security code (three digits on the back of the card)
Country
Select United States or virtual card home country
ZIP code
Can be filled in: 10001 / 90210 / 94105, etc.
Click [Subscribe] to complete payment
🎉 3. Effect after successful subscription
The original "Upgrade" in the lower left corner becomes the "ChatGPT Plus" logo
The settings page will display: My Plan: ChatGPT Plus - $20/month
Model switching is visible GPT-3.5 / GPT-4 / GPT-4o
🔁 4. Frequently Asked Questions about Subscription Failure
Payment failed/card not supported
Switch to a virtual card that supports GPT (such as Coinepay, Windsurf)
Zip code error
Use U.S. zip codes 10001, 90001, 30301, etc.
Page loading failed / Unable to click Upgrade
Clear cache or change browser, switch VPN node (US recommended)
Prompt card declined
Check whether the virtual card balance is enough for $21 (including authorization fee), and make sure the card status is "International Payment Available"
🔒 5. Safety suggestions
It is not recommended to use recharge services from unknown sources as they can easily lead to account theft.
OpenAI subscriptions can be canceled at any time and are not tied to a contract
You can bind the same virtual card to subscribe to multiple OpenAI accounts
📎 6. How to cancel subscription
Enter: https://chat.openai.com/
Click the lower left corner → Settings → My Plan
Click [Manage my subscription] to jump to the Stripe page
Click [Cancel Plan] to cancel the automatic renewal for the next month
💡 7. Recommended virtual card platform
Coinepay
http://www.bpay.net
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