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Diagnosis result

Your bank declined the transaction

Last updated: October 2026

What's happening

The transaction was declined by your issuing bank, not by Alipay or WeChat. Banks routinely block the first foreign-card transaction on Chinese payment apps as a fraud safeguard — one phone call usually fixes this immediately.

Steps to fix it

  1. 1Call your bank's international fraud line right now. The number is on the back of your card.
  2. 2Say: 'I'm in China and trying to use my card on Alipay/WeChat Pay. Please approve these transactions.'
  3. 3Most banks lift the block within minutes of confirming it's you.
  4. 4Also ask them to: enable cross-border transactions, enable online transactions, and confirm 3D Secure is active.
  5. 5Retry the payment after hanging up. If it still declines, try linking a second card — acceptance is often card-specific.

Backup options

  • •If your main bank keeps blocking, try a different Visa or Mastercard if you have one.
  • •Cash for this transaction while you sort out the card.

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