WeChat QR Code Payment

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Overview

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Typical flow

• Merchant generates a payment QR code
• Customer scans using WeChat
• WeChat performs security verification
• Payment completes in the wallet

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Common scenarios

• Desktop checkout pages
• POS display screens
• Self-service kiosks

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Real-name Verification (Optional)

• payer’s legal name
• Chinese national ID number

• Wallet information must match provided identity data
• Payment still succeeds if the customer has not linked a bank card
• Enforcement depends on merchant configuration

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Create Payment Request

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HTTP Request

• Method: POST
• Endpoint: /trade/v1/payment
• PayType: 800201 (WeChat QR Payment)

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Sample Code

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API Response

{
  "respcd": "0000",
  "resperr": "success",
  "qrcode": "weixin://wxpay/bizpayurl?pr=ABC123",
  "syssn": "20260101000100020012345678",
  "out_trade_no": "ORDER123456"
}

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Request Parameters

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Response Fields

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Summary

• Designed for desktop & POS QR display
• Convert returned qrcode to a scannable image
• Real-name verification is optional
• Always implement order enquiry fallback