Complete these steps at least 3 days before departure:
Step 1: Install and register both apps.
If you don't have them, download Alipay and WeChat Pay from your app store. Choose mainland China as your region. Register with your phone number (international numbers work, but a Chinese SIM is better for reliability).
Step 2: Link an international credit card.
In Alipay: go to "Me" > "Bank Cards" > "+" and enter your card details. Visa and Mastercard are accepted. In WeChat Pay: "Me" > "Services" > "Wallet" > "Cards" > "Add a card." Note that Amex is not widely supported.
Step 3: Complete identity verification.
Both apps require real-name verification. You'll need a clear photo of your passport. In Alipay, this is under "Me" > "Account" > "Identity Verification." In WeChat, it's "Me" > "Services" > "Wallet" > "Real-name Authentication." This process takes 1–24 hours, so do it early.
Step 4: Top up your wallet (optional but recommended).
International cards sometimes cause rejections for small amounts. Adding a small balance (e.g., ¥100-200) reduces friction. You can ask a Chinese friend to transfer money to you, or use a specialized top-up service.
Step 5: Simulate a payment.
Use the app to pay a friend or buy a digital service (like a mobile top-up) before you go. This reveals connection problems, card limits, or region blocks.