API Description: Refund API

Request URL:/openapi/v1/trusty/refund

Request Method：POST

consumes:["application/json"]

produces:["*/*"]

 

Request Parameter：

Field Name	Description	Length	Required	Type
app_id	Public Parameter	64	true	string
mchnt_id	Public Parameter	32	true	string
nonce_str	Public Parameter	64	true	string
sign	Public Parameter	128	true	string
sign_type	Public Parameter	12	true	string
tradeNo	The unique No. of the payment transaction which is provided by merchant.	32	true	string
refundNo	The unique sequence No. of the refund transaction which is provided by merchant.	32	true	string

Request Sample：

xxxxxxxxxx
{
    "app_id": "121775250444445490",
    "mchnt_id": "1000",
    "nonce_str": "121775250444445490"
    "sign": "xxxxxx",
    "sign_type": "MD5",
    "tradeNo": "P8888888881",
    "refundNo": "P88888888882"
    
}

Response Parameter：

Field Name	Description	Required	Type
app_id	Public Parameter	true	string
mchnt_id	Public Parameter	true	string
nonce_str	Public Parameter	true	string
sign	Public Parameter	true	string
sign_type	Public Parameter	true	string
return_code	Public Parameter	true	string
return_msg	Public Parameter	true	string
refundStatus	Refund status [Reference to the appendix - Refund Status]	true	string
refundNo	The unique sequence No. of the refund transaction.	true	string

Response Sample:

xxxxxxxxxx
{
    "app_id": "121775250444445490",
    "sign": "xxxxxx",
    "sign_type": "MD5",
    "nonce_str": "121775250444445490",
    "mchnt_id": "1000",
    "return_code": "SUCCESS",
    "return_msg": "",
    "refundNo": "xxxxsdsdwewewew",
    "refundStatus": "REFUND_PROCESSING"
}

Return Code:

code	Description
SUCCESS	Processed successfully
PARAM_ERROR	Parameter error.
MERCHANT_NOT_EXIST	Merchant does not exist.
SIGN_ERROR	Incorrect signature result.
ORDER_NOT_EXIST	This order does not exist.
SYSTEM_ERROR	System error.
CHANNEL_NOT_ALLOWED	Channel does not allow refund.
ORDER_NOT_ALLOWED	Order does not allow refund.

Refund Status:

code	Description
REFUND_SUCCESS	refund success
REFUND_FAIL	refund fail.
REFUND_PROCESSING	refund processing.