| Guide |
Use Case |
Official Account Payment Product introduction |
| Development Guide |
Official Account Payment Development Guide |
| Public API |
Payment from HTML5 Websites |
The JSAPI is called when the Payer opens an HTML5 website with a WeChat-supported browser |
| Unified Order |
The Merchant’s backend calls this API to create an advance transaction in the WeChat payment service backend |
| Query Order |
This API allows inquiry of all payment orders made from WeChat. |
| Close Order |
This API needs to be called before a merchant wants to create a new order due to the Payer failing to pay for an order. The original order will be closed in order to avoid repeat payment. |
| Submit Refund |
The Merchant can refund the Payer via this API. |
| Query Refund |
After submitting Submit Refund, this API can be called to check the refund status. |
| Download Reconciliation File |
This API is used to help the Merchants download their transaction record history including missing orders. |
| Payment Result Notification |
After completing a payment, the WeChat payment system will send the relevant payment result and user information to the Merchant. |
| Report Speed Testing |
This API is used to assist the Merchants in improving overall service quality when they call the WeChat payment APIs. |
| Querying Settled Funds |
This API helps query the details of settled funds. |
| Query Exchange Rate |
The interface could inquiry the exchange rate which Wechat Payment used in real time. |
