Vendors scan the QR Code shown by customers on the Quick Pay page to finish transactions quickly.
Vendors creates different QR codes for different goods. After users scan these codes, they can see related product information and transaction guides on their phone.
Vendors push product messages to their followers via Official Account. With WeChat Pay enabled, their followers can purchase products on the shopping page.
Vendors can integrate WeChat Pay SDK into their apps. When users make payment in other apps, WeChat will be authorized to process the payment. Once the transaction is done, the page will redirect to the other app.