With the rapid development of artificial intelligence technology, OpenAI's API service has become one of the preferred tools for developers, content creators, and small to medium-sized enterprises to explore AI capabilities. Whether it's generating creative text, developing intelligent applications, or optimizing workflows, the OpenAI API provides powerful support. However, for domestic users, recharging the OpenAI API or subscribing to ChatGPT Plus often faces payment channel restrictions, such as the lack of international credit cards or the complexity of the payment process. The good news is that WildCard provides a simple, stable, and secure solution for domestic users. This article will guide you through the process of recharging the OpenAI API and detail how to use WildCard to solve payment issues.
WildCard Official Website: https://leixue.com/go/yeka (Register using the invitation code "LEIXUE" to enjoy card opening discounts!)
Why Choose WildCard?#
Among many virtual credit cards or payment tools, WildCard stands out for being specifically designed for domestic users. Compared to other options, such as Dupay, VCard, or PokePay that require recharge via USDT cryptocurrency, WildCard's advantage lies in its support for Alipay and WeChat Pay—two of the most common payment methods in the country. There’s no need for complicated cryptocurrency exchanges, and you don’t have to worry about unstable payment channels; WildCard makes the entire recharge process straightforward.
More importantly, the team behind WildCard has extensive overseas payment experience, and its service stability and security have been market-validated. For users who need to use the OpenAI API long-term, this is undoubtedly a trustworthy choice. If you haven't experienced it yet, visit WildCard Official Website, register using the invitation code "LEIXUE," and enjoy card opening discounts.
Preparation: Register WildCard and Open a Card#
Before officially recharging the OpenAI API, we need to prepare a WildCard account and card. Here are the specific steps:
1. Visit the Official Website and Register#
Open your browser, enter https://leixue.com/go/yeka, and go to the WildCard official website. Click the "Login/Register" button in the upper right corner, and select "Register" in the pop-up window. Enter your phone number (default +86 for mainland users, +852 for Hong Kong users), obtain the verification code, fill it in, and then click "Submit Registration" to complete account creation. The entire process takes less than a minute and is very simple.
2. Open a Card and Enjoy Discounts#
After successful registration, log into your account and go to the "My Cards" page in the left menu. Here you can choose the card duration, such as 1 year for $11.99 or 2 years for $16.99. Enter "LEIXUE" in the invitation code field to enjoy a discount. Then click "Pay" and complete the payment via Alipay or WeChat by scanning the code. After filling in basic information like your name as prompted, your WildCard virtual card will be ready, and the card number, expiration date, and CVV code will be displayed directly on the page.
3. Recharge Balance#
WildCard is a prepaid card, and you need to recharge before use. Click the "Recharge" option on the page, and it is recommended to recharge $25 for the first time (as there may be a $5 pre-authorization fee when binding OpenAI, to avoid insufficient balance). Choose Alipay or WeChat Pay, with a minimum recharge amount of $5 and a fee of 3.5%. After the recharge is completed, the funds will be credited in real-time, making it convenient and quick.
Bind WildCard and Recharge API on OpenAI Official Website#
With the WildCard virtual card, we can start recharging the API on the OpenAI official website. Here are the detailed steps:
Step 1: Log into OpenAI Account#
Open the OpenAI official website (https://platform.openai.com/) and log in with your account. If you don’t have an account yet, you can register one with just an email and password.
Step 2: Go to the Billing Management Page#
After logging in, click on your avatar or username in the upper left corner, select "Settings," and then find "Billing" in the left navigation bar. Once on the billing page, you will see your current balance and payment methods.
Step 3: Add Payment Method#
In the "Payment Methods" section, click "Add payment method." Here you need to enter the WildCard card information:
- Card Number: Copy the 16-digit card number from the "My Cards" page on the WildCard official website.
- Expiration Date: Fill in the expiration date in MM/YY format.
- CVV Code: Enter the 3-digit CVV code.
After filling in the information, click "Save." The system may perform a small pre-authorization (usually $1-5) to ensure the card is valid. The pre-authorization will be automatically refunded after a few days.
Step 4: Recharge API Balance#
After saving the payment method, return to the "Billing" page and click "Add to credit balance." Enter the amount you want to recharge, such as $10 or $50, and then confirm the payment. WildCard will automatically deduct the amount, and the balance will be displayed in your OpenAI account within seconds.
Notes and Frequently Asked Questions#
Suggested Recharge Amount#
For first-time users of the OpenAI API, it is recommended to recharge at least $10-20, which can cover basic testing and usage needs. If you are a heavy user, you can increase the recharge amount according to the frequency of API calls.
What to Do If Payment Fails?#
If the payment fails, it may be due to network issues or insufficient balance. It is advisable to check if the WildCard balance is sufficient or try changing the network environment (for example, using a home network instead of a proxy). WildCard's stability is relatively high, and such situations are rare.
Other Services Supported by WildCard#
In addition to the OpenAI API, WildCard also supports subscriptions to ChatGPT Plus, Claude, Midjourney, and various other overseas services, covering most AI tool payment needs. You can visit the official website for a specific support list.
Why WildCard is the Best Choice for Domestic Users?#
Compared to other virtual card services, WildCard's uniqueness lies in its genuine understanding of domestic users' needs. While Dupay and PokePay also offer virtual cards, they require USDT recharge, which poses a high barrier for users unfamiliar with cryptocurrency. VCard supports binding Alipay but is more focused on cryptocurrency management and domestic consumption, covering fewer overseas services than WildCard. WildCard not only aligns with domestic payment habits but also offers low-threshold recharge and card opening fees (starting from $5), along with the convenience of no KYC certification, making it an invaluable tool.
More importantly, WildCard's service upgrades make it a versatile option for subscribing to overseas software. Whether developers need stable support for the OpenAI API or content creators want to subscribe to ChatGPT Plus, WildCard can easily handle it. Visit https://leixue.com/go/yeka, open a card using the "LEIXUE" invitation code, and you will find it more practical than you imagined.
Summary#
Through this tutorial, you have mastered the entire process of using WildCard to recharge the API on the OpenAI official website. From registering and opening a card to binding payment and completing the recharge, each step is simple and clear. In 2025, as AI applications become more widespread, having a stable and secure payment tool is particularly important. WildCard not only solves the payment difficulties for domestic users but also opens the door to exploring more overseas services.
Now take action! Visit WildCard Official Website, register using the invitation code "LEIXUE," and start your OpenAI API journey. Whether developing innovative applications or improving work efficiency, this small virtual card will become your most reliable assistant.