You land in Shanghai. You try to pay for a taxi with your credit card. The driver shakes his head. You try cash. He shakes his head again. Everyone in China pays with WeChat Pay or Alipay, which scan QR codes on their phones. You have neither set up. Your eSIM works perfectly and you can access the internet, but you cannot pay for anything.
This is the most common practical problem for first-time China visitors who prepared their connectivity but not their payments. Here is what changed in 2023 and what to do before you fly.
What Changed: Foreign Cards Now Accepted in WeChat Pay and Alipay
Since early 2023, both WeChat Pay and Alipay opened registration to foreign visitors using international credit and debit cards. You no longer need a Chinese bank account or Chinese phone number to use the basic payment functions as a tourist. This is a significant change from pre-2023 when foreign cards were largely excluded.
What Your China eSIM Does and Does Not Do
| What your China eSIM provides | What it does not provide |
|---|---|
| Internet data for WeChat Pay and Alipay to function | The payment account itself — you must set that up separately |
| Access to Google Maps, WhatsApp, Gmail | Access to Chinese-domestic apps without separate download |
| Data for Didi (ride-hailing) to operate | Didi account setup — requires prior registration |
| Connection for translation apps | Chinese bank account or Chinese phone number |
Your eSIM provides the data infrastructure for all of these payment systems to function. The account setup is separate and must be completed before you arrive.
Before You Fly: The Payment Setup Checklist
WeChat Pay for tourists:
1. Download WeChat before departure and create an account using your foreign phone number.
2. Open WeChat, go to Services, then WeChat Pay.
3. Add your international Visa, Mastercard, or Union Pay card. American Express is not universally supported.
4. Complete identity verification — you will need your passport information.
5. Test with a small transaction if possible before landing.
Alipay for tourists:
1. Download Alipay before departure.
2. Register with your foreign phone number.
3. Add an international card under the Alipay International section.
4. Complete identity verification.
5. Note: Alipay has a separate International version designed for foreign visitors — use this rather than the domestic Chinese version.
Why this must be done before China: Setting up WeChat Pay requires SMS verification to your foreign phone number and sometimes review periods of 24-48 hours before full payment access is granted. Attempting setup from inside China: the WeChat app availability and verification flows work better from outside Chinese network environments.
Three Real Payment Situations
Situation 1: Taxi payment, no setup done
The described scenario above: no WeChat Pay, no Alipay, credit card refused. Chinese taxis in tier-1 cities increasingly require QR code payment. Some accept cash but increasingly reluctantly. Carry 300-500 RMB cash as backup for this exact situation until your apps are working.
Situation 2: WeChat Pay works, small vendors only accept Alipay
WeChat Pay and Alipay are both ubiquitous but some vendors use only one. Street food stalls, small markets, and some convenience stores may have one QR code displayed, not both. Having both apps set up before arrival removes this variable entirely.
Situation 3: International card declined by WeChat due to daily limit
WeChat Pay imposes daily spending limits for international cards that are lower than for verified Chinese accounts. For a normal day of tourism: the limit is sufficient. For larger purchases like hotel deposits or group tour payments: the limit may be reached. Carry physical backup cash or an international card accepted at hotel front desks.
3 Questions to Confirm Before Departure
1. Have you downloaded WeChat and Alipay and added your international card? Do this at home, not at the airport. Verification takes time.
2. Do you have 300-500 RMB cash as a backup? Exchange at your home country airport or bank before departure. Forex ATMs exist in China but are not everywhere.
3. Is your China eSIM installed and ready to activate on landing? Your eSIM provides the data connection that WeChat Pay and Alipay need to scan QR codes and process transactions. Without working data: the apps cannot connect to payment servers even if set up correctly.
FAQ
Can I use Google Pay or Apple Pay in China?
Google Pay and Apple Pay have very limited acceptance in mainland China. The dominant payment infrastructure runs through WeChat Pay and Alipay. Some international hotels and department stores accept foreign card contactless payments, but for street food, taxis, convenience stores, and most everyday spending: WeChat Pay or Alipay is required.
Does my China eSIM need to work for WeChat Pay to function?
Yes. WeChat Pay and Alipay require internet data to connect to their payment servers and process transactions. Without active mobile data or WiFi: QR code scanning initiates but payment authorization fails. Your China eSIM provides this data connection. Enable Data Roaming on your eSIM line before attempting any QR payment.
What if my international card is not accepted by WeChat Pay?
Most major Visa and Mastercard international credit and debit cards are accepted. American Express has more limited acceptance. Prepaid cards and some fintech cards may be declined due to verification requirements. If your card is declined: try Alipay as an alternative, which sometimes accepts cards that WeChat rejects. Carry cash as the final backup.
Heading to China? Install your eSIM before landing, set up WeChat Pay before you fly, and carry backup cash. China eSIM — plans from $1.49, Google Maps works from the moment you land.