| Guide |
Use Case |
Quick Pay Product introduction |
| Development Guide |
Quick Pay Development Guide |
| Public API |
Quick Pay |
The Merchant’s backend calls the Submit Quick Pay API to initiate a payment. |
| Query Order |
This API allows inquiry of all payment orders made from WeChat. |
| Refund Application |
The Merchant can refund the Payer via this API. |
| Query Single Refund |
After submitting a refund request, check the refund status by calling this API |
| Query All Refunds |
After submitting a refund request, check the refund status by calling this API |
| Downloading Reconciliation |
Merchants can download the transaction history via this API |
| Revoke Order |
When a payment transaction isn't successfully returned or the payment system times out, this API is called to cancel the transaction. |
| Downloading Platform Certificate |
eChat Pay will change the platform certificate from time to time due to certificate validity and for transaction security. WeChat Pay provides a range of APIs to help merchant backend system replace the certificate easily. |
| Refund Notification |
After completing refund, the WeChat payment system will send the refund result to the Merchant. |
| Query Fund Settlement Details |
After a transaction has been closed, the merchant can query the details of both settled funds (sette_state is SETTLED) and unsettled funds (sette_state is UNSETTLE) by settlement date. |
