Native Payment

Order Placement

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.

Submit Refund

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.

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.

Downloading Platform Certificate

WeChat 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.

Payment Result Notification

After completing a payment, the WeChat payment system will send the relevant payment result and user information to the Merchant.

Refund Notification

After completing refund, the WeChat payment system will send the refund result to the Merchant.

Query Fund Settlement Details

The merchant can query the details of both settled funds (sette_state is SETTLED) and unsettled funds (sette_state is UNSETTLE) by settlement date.

Merchant recharge refund balance inquiry

You can use this API to query the real-time balance of your top-up refund foreign currency account and the corresponding foreign currency currency.