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Open Payment Window

This step invokes the WeChat Pay payment window to proceed with the payment. Upon completion, the user is redirected to the returnUrl specified during transaction creation.

Important
  • The redirect to the returnUrl does not contain any response parameters.
  • Therefore, you must display a "Payment Processing" or "Waiting" screen to the customer until your server receives the asynchronous Payment Completion Notification (Webhook).

Request​

Open the URL obtained from the Transaction Creation API via a browser (GET).

Request URL
GET {Payment Window URL}
Content-type: text/html
QR Payment (Native Payment)
  • For QR Payment, use the paymentPageUrl value returned in the Transaction Creation response to generate a QR code image.
  • The customer scans this QR code using their WeChat app to proceed with the payment.