Query Order

API Endpoint

https://api.yypay.io/open-api/mchOrder/queryOrder

Request Method

POST

Request Data Type

application/json

Request Headers

sign

Secret Key:

APPSECRET: Obtain the secret key from the merchant application (please store it securely).

Request Parameters:

reqId	Merchant Order ID	body	true	string
appId	Platform Application ID	body	true	string
orderId	Platform Order ID	body	true	string
mchNumber	Platform Merchant ID	body	true	string
timestamp	Timestamp (milliseconds)	body	true	string
nonce	Random String	body	true	string
lang	Language	body	true	string
sign	Signature	header	true	string