Claude Pro's latest subscription tutorial in China (supports Claude 3.7 sonnet, stable and easy to use)

With the rapid development of artificial intelligence technology, more and more domestic users are beginning to pay attention to and try overseas AI services, such as the Claude series models launched by Anthropic. In particular, the recently updated Claude 3.7 Sonnet has gained popularity among users for its powerful language processing capabilities and human-like conversational experience. However, for domestic users, subscribing to Claude Pro is not a simple task—limitations of overseas payment channels, the complexity of the network environment, and unfamiliarity with the subscription process can all become obstacles. Fortunately, with the WildCard subscription card designed specifically for domestic users, these issues can be easily resolved. Today, I will explain in detail how to easily subscribe to Claude Pro in China through WildCard, ensuring both stability and usability.

WildCard Official Website: https://leixue.com/go/yeka (Register using the invitation code "LEIXUE" to enjoy card opening discounts!)

Why Choose Claude Pro and WildCard?#

Claude, developed by Anthropic, is a high-performance AI model that excels in language understanding and generation, and is widely recognized for its safety and interpretability. As the latest version, Claude 3.7 Sonnet further enhances performance, making it particularly suitable for users who require complex reasoning or deep conversations. Whether for writing assistance, code debugging, or daily Q&A, it provides a satisfying experience.

But here comes the problem: Claude Pro is a paid subscription service, and the official payment only supports overseas credit cards. For domestic users without international credit cards or unfamiliar with cryptocurrency, direct subscription is nearly impossible. At this point, WildCard becomes an excellent solution. It not only supports recharging through domestic payment methods like Alipay and WeChat but also allows stable binding of overseas service accounts, avoiding complex operations like those required by Dupay, VCard, or PokePay that require USDT recharge. More importantly, WildCard's service has been validated over a long period, ensuring high security and strong stability, making it very suitable for users who want to use Claude Pro long-term.

Preparations Before Subscription#

Before officially starting the subscription, you need to do some simple preparations to ensure a smooth process:

Register a WildCard Account
Open the WildCard Official Website and click the "Login/Register" button in the upper right corner. If you are a new user, select "Register," enter your phone number (default +86 for mainland users, +852 for Hong Kong users), obtain the verification code, and submit it to complete registration. A special reminder: using the invitation code "LEIXUE" during registration allows you to enjoy card opening discounts and save some money.
Choose a Subscription Plan and Open a Card
After logging in, find "My Cards" in the left menu to enter the card opening page. WildCard offers various plans, such as $11.99 for 1 year or $16.99 for 2 years, and using the invitation code can provide additional discounts. After selecting the plan that suits you, pay via Alipay or WeChat QR code. After opening the card, a virtual card will be generated, containing the card number, expiration date, and CVV code—make sure to note it down for future use.
Recharge Balance
After opening the card, you need to recharge to use it. WildCard supports Alipay and WeChat payments, with a minimum recharge of $5. It is recommended to recharge $25 for the first time, as $5 may be pre-deducted when binding overseas services, avoiding insufficient balance that could lead to subscription failure. The recharge process is straightforward, with clear page guidance, and can be completed in a few minutes.
Prepare the Network Environment
Since the Claude official website (anthropic.com) cannot be accessed directly in China, you need a stable tool for scientific internet access. Choose a node with low latency and fewer users, or use a home network IP directly to ensure that the payment and registration process is not intercepted.

Once you have prepared the WildCard virtual card and network environment, you can start the subscription. Here are the specific steps:

Step 1: Visit the Claude Official Website and Register an Account#

Open your browser and go to anthropic.com, click "Sign Up" or "Get Started" to register a new account.
Enter your email (it is recommended to use an overseas email like Gmail or Outlook) and password to complete the basic registration. If you already have an account, just log in.

Step 2: Upgrade to Claude Pro#

After logging in, go to the account dashboard, where there will usually be an option for "Upgrade to Pro" or "Subscribe." Click to enter the subscription page.
The subscription fee for Claude Pro is generally $20 per month; select the subscription duration (usually automatically renewed monthly).

Step 3: Bind the WildCard Virtual Card#

On the payment page, select "Credit or Debit Card" as the payment method.
Enter the virtual card information generated on WildCard, including the 16-digit card number, expiration date, and CVV code.
When filling in the billing address, you can enter any random US address (for example, search "fake US address" on Google); WildCard does not require the address to match.
Click to confirm payment; if the network is stable, you will be prompted with a subscription success message within seconds.

Step 4: Verify and Start Using#

After a successful subscription, return to the Claude dashboard, and you will see that your account status has been upgraded to Pro.
You can use Claude 3.7 Sonnet directly through the web version or download the official client (if available) to enjoy full features.

Advantages and Considerations of WildCard#

Compared to other virtual card services like Dupay, VCard, or PokePay, WildCard has clear advantages:

Convenient Payments: No need to purchase USDT; recharge directly using Alipay or WeChat, saving the trouble of converting cryptocurrency.
No KYC Required: Registration and card opening do not require real-name verification, simplifying the process while protecting privacy.
Strong Stability: Supports various overseas services, including Claude, ChatGPT Plus, and OpenAI API, with a high success rate for payments.
Transparent Fees: The card opening fee is as low as $11.99/year, with a recharge fee of only 3.5%, and no additional fees for consumption and withdrawal.

However, there are a few points to note when using:

Balance Management: Ensure that the card balance is sufficient to cover subscription fees and possible pre-deductions.
Network Environment: If payment fails, try switching nodes or check if the network is recognized as a high-risk IP.
Service Scope: WildCard does not currently support Apple Pay or a few services like Netflix; check the official website for the supported list before subscribing.

My Usage Experience#

I have been using WildCard to subscribe to Claude Pro for over three months, and the overall experience has been very good. Claude 3.7 Sonnet performs excellently in handling long texts and complex issues, significantly better than the free version. The recharge and payment process with WildCard is also very smooth; every renewal is processed instantly without any delays or failures. Compared to my previous experience with Dupay, WildCard has a much lower operational threshold, eliminating the hassle of USDT, which is truly worry-free.

If you also want to experience Claude Pro, you might as well try WildCard. Registering with the invitation code "LEIXUE" also allows you to enjoy discounts, making it both economical and convenient.

Summary#

For domestic users, the biggest pain point in subscribing to overseas services is the payment issue, and the emergence of WildCard perfectly solves this problem. Whether you want to use Claude Pro to improve work efficiency or simply experience the powerful features of Claude 3.7 Sonnet, you can easily achieve this through WildCard. The steps are simple, costs are controllable, and it is safe and stable—this tool is worth a try. Go ahead and give it a try, and start your Claude Pro journey!