State Grid WeChat settings prepayment

How does WeChat Pay work?

The main interaction between the merchant system and the WeChat Pay system: Step 1: The user completes the order at the merchant side and uses WeChat Pay to make the payment. Step 2: The merchant backend initiates an order request to WeChat Pay (Calling the H5 payment order API.) Note: transaction type trade_type=MWEB

Does WeChat Pay return a prepay_ID?

After the "Unified order" interface is called, no prepay_id is returned. ● How do I check why the WeChat Pay callback for signature verification failed?

What is WePay in WeChat?

Seamless user experience: WePay in WeChat offers a seamless payment experience for both merchants and customers. Customers can make payments directly within the WeChat app without the need to switch to a different payment gateway or enter their payment information repeatedly.

How do I customize my WePay settings within the WeChat app?

Follow these steps to customize your WePay settings within the WeChat app: Access WePay settings: Open the WeChat app and navigate to the “Me” or “Profile” section. Tap on the “Wallet” option and locate the “WePay” or “My Wallet” section. Tap on it to access your WePay settings.

Does WeChat Pay require urlencode processing for redirect_URL?

1. Urlencode processing for redirect_url is required. 2. After the redirect_url is set, the user may return to the specified page when: 1. more than 5 seconds after the WeChat Pay middle page calls the WeChat cashier; 2. the user taps Cancel Payment or taps Finish after the payment is completed.

How to enable Weixin pay on WeChat?

Tap “Me” button in the bottom of your WeChat and access into “Service”, then “Wallet”. If you cannot find above option, you can follow clicks “M – Setting – General – Tools – Weixin Pay - Enable” or tap ”+” on the top corner of WeChat, then scan the following QR code to enable Weixin Pay. In Wallet, tap “Add a Card”.