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As an overseas user, you can complete WeChat real-name authentication to easily use mobile payment services in China. WeChat supports various document types, including passports, Hong Kong/Macao travel permits, and Taiwan resident permits, requiring only identity verification, document upload, and facial recognition within the WeChat Wallet, with no need to bind a bank card. WeChat Pay has upgraded its services, allowing you to bind overseas bank cards and make scan-to-pay transactions in China. China continues to optimize its mobile payment processes, providing you with a more convenient payment experience.

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As an overseas user wanting to complete WeChat real-name authentication, you can choose from multiple document types. WeChat officially recognizes the following overseas documents:
These documents can all be used for WeChat real-name authentication. You only need to select the appropriate document type based on your identity and upload the required information following WeChat’s guidelines. WeChat will review the submitted document information to ensure your identity is authentic and valid.
When submitting documents, you need to pay attention to the document’s validity period. The validity of WeChat real-name authentication aligns with the document’s own validity period. Specific requirements are as follows:
Friendly Reminder: After your document expires, you should promptly update the document information; otherwise, it may affect the normal use of WeChat Pay and other functions.

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You can easily find the WeChat real-name authentication entry within the app. Please follow these steps:
Tip: If you registered your WeChat account with an overseas phone number, the system will automatically display the dedicated “Hong Kong/Macao/Taiwan and Overseas User Authentication” entry, making it easy for you to select the appropriate document type.
After entering the authentication page, you need to truthfully fill in your personal identity information. The system will require you to enter your name, document number, document type, date of birth, and other details. You should ensure all information matches the details on your document exactly. WeChat real-name authentication supports multiple name formats to accommodate users from different countries and regions. Please carefully verify the information during filling to avoid review failure due to discrepancies.
Note: WeChat will collect your phone number, name, document number, and other information, and manage it strictly in accordance with privacy protection guidelines. Your data will be encrypted for storage, ensuring information security.
After filling in identity information, you need to upload document photos and complete facial recognition. When uploading photos, please note the following requirements:
The system will guide you through the facial recognition process. You only need to follow the prompts and face the camera, ensuring sufficient lighting and no facial obstructions. WeChat uses mature facial recognition technology to enhance authentication security and accuracy.
Friendly Reminder: If the review fails due to blurry photos or unclear document information, the platform will provide specific reasons. You can resubmit materials based on the prompts, typically within 7 working days.
After submitting all materials, WeChat will review your authentication application. The review process typically takes 3-5 working days. Review progress is affected by document completeness, system peak periods, and other factors, with slight delays possible during holidays. You can check the review status at any time on the authentication page.
| Review Stage | Time Description |
|---|---|
| Document Review | Typically completed within 3-5 working days |
| Additional Document Submission | Must be submitted within 7 working days, or the review is considered abandoned |
| Entire Process | Must be completed within 30 days, or the application is voided |
If the review is successful, your WeChat real-name authentication status will show as “Authenticated.” If the review fails, the system will explain the reasons, and you can resubmit materials or appeal based on the prompts. In some cases, you can unbind a bank card to reset the real-name status and re-authenticate.
You do not need to bind a bank card to complete WeChat real-name authentication. Binding a bank card is only required for expanding payment functions. If you need to increase payment limits, you can choose to bind an overseas bank card, such as one issued by a Hong Kong bank, to enjoy higher limits and convenient services.
WeChat continues to optimize its real-name authentication process. In recent years, overseas users can make small payments within a certain limit without authentication when binding a foreign card for the first time, and they can later complete authentication to increase limits. You can also perform secure operations like password resets through customer service and facial verification to ensure account security.
When performing WeChat real-name authentication, you are not required to bind a bank card. You can choose to submit only identity information and document photos, and after completing real-name authentication, you can use some WeChat functions. For example, you can send and receive red packets and perform transfer operations.
Binding a bank card is mainly for expanding payment functions. If you want to use withdrawal, offline scan-to-pay, or other services, the system will require you to bind a bank card. WeChat supports two real-name authentication methods: one is binding only an ID, and the other is binding a bank card. After binding a bank card, your account security and payment permissions will be enhanced. A WeChat account can only be linked to one real-name identity, and it cannot be changed after binding.
You can bind various international bank cards to your WeChat account. WeChat currently supports overseas-issued UnionPay, Visa, MasterCard, American Express, JCB, and Diners Club cards. After binding these bank cards, you can use scan-to-pay and in-app payments in China. The digital RMB wallet also supports binding overseas Visa or MasterCard cards, making it convenient for you to make purchases at Chinese airports, hotels, supermarkets, and other locations.
You can prioritize binding a bank card issued by a Hong Kong bank to enjoy higher payment limits and a more convenient service experience.
During the WeChat real-name authentication process, you may encounter authentication failure situations. Common reasons include poor network conditions, facial recognition failure, outdated WeChat versions, damaged cameras, unnatural facial expressions, or poor lighting conditions.
You can use multi-currency accounts like Wise for WeChat payments. Wise accounts support holding and converting over 40 currencies, suitable for regions like the US, Canada, EU, UK, and Australia. You can transfer funds to China via bank transfer and support direct transfers to WeChat accounts. You only need to provide the recipient’s name and WeChat ID, and the recipient must set a default receiving bank card in the cross-border remittance mini-program. This way, you can flexibly manage multi-currency funds and achieve cross-border payments and collections.
After completing WeChat real-name authentication, you can use passports, Hong Kong/Macao/Taiwan permits, and other documents to enjoy higher payment limits and a convenient payment experience. You can authenticate without binding a bank card, and binding an international credit card can further increase payment limits. When encountering authentication difficulties, you can use WeChat’s self-service tools to appeal. It’s recommended to prepare your documents in advance and flexibly choose authentication methods to smoothly start your mobile payment life in China.
You cannot directly change the authenticated document. You need to first unlink the current real-name authentication and then re-authenticate with a new document. Please back up important information in advance to avoid data loss.
You can check the document photos and personal information based on system prompts. Re-upload clear document photos and ensure information consistency. If multiple attempts fail, you can contact WeChat customer service for assistance.
If you are under 18, WeChat real-name authentication will be restricted. You can only use some basic functions. You need to be 18 or older to access full payment services.
After binding a bank card issued by a Hong Kong bank, your WeChat payment limit will be higher. You can enjoy a more convenient cross-border payment experience. Specific limits are subject to WeChat’s official guidelines.
You do not need to pay any fees to complete WeChat real-name authentication. WeChat does not charge authentication service fees. If you encounter payment prompts, be cautious of potential scams.
You have a comprehensive understanding of how to complete WeChat’s real-name verification as an overseas user using documents like a passport and how to link an international credit card for spending in China. This guide solves your initial challenges with using WeChat Pay. However, when it comes to actual cross-border fund transfers, you might encounter some deeper pain points. For example, while you can link an international credit card, the challenge remains on how to efficiently and cost-effectively transfer overseas funds into your U.S. bank account, or flexibly exchange funds between different currencies for spending or investment. Traditional bank wire transfers often come with high fees, opaque exchange rates, and long processing times, which can all impact your financial management efficiency.
To solve these challenges, we recommend a more efficient and economical global financial service platform: BiyaPay. BiyaPay offers remittance fees as low as 0.5% and supports same-day transfers, greatly simplifying your cross-border fund management. Whether you need to convert HKD or USD into other fiat currencies, or want to conduct fast, low-cost exchanges between USD, HKD, and cryptocurrencies, BiyaPay provides a secure and transparent service. Its real-time exchange rate lookup feature allows you to always get the best rates, avoiding unnecessary losses. Register now to begin your new global financial journey, making every fund transfer more effortless and cost-effective.
*This article is provided for general information purposes and does not constitute legal, tax or other professional advice from BiyaPay or its subsidiaries and its affiliates, and it is not intended as a substitute for obtaining advice from a financial advisor or any other professional.
We make no representations, warranties or warranties, express or implied, as to the accuracy, completeness or timeliness of the contents of this publication.



