Order

Query Refund

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Refund order API used for Merchant/Partner to refund for a successful payment.

EndPoint

Code
POST /binancepay/openapi/order/refund/query

Request Parameters

Attributes	Type	Required	Limitation	Description
refundRequestId	string	Y	maximum length 64	The unique ID assigned by the merchant to identify a refund request.

Sample Request Body

Code
{
  "refundRequestId": "68711039982968832"
}

Response Parameters

Attributes	Type	Required	Limitation	Description
status	string	Y	"SUCCESS" or "FAIL"	status of the API request
code	string	Y	-	request result code, refer to
data	RefundResult	N	-	response body, refer to
errorMessage	string	N	maximum length 256

Child Attribute

RefundResult

Attributes	Type	Required	Limitation	Description
refundRequestId	string	Y	maximum length 64	The unique ID assigned by the merchant to identify a refund request.
prepayId	string	Y	maximum length 19	The unique ID assigned by Binance for the original order to be refunded.
orderAmount	string	Y	limitation refer to Create Order API order amount	The total amount of prepay order.
refundedAmount	string	Y	limitation refer to Create Order API order amount	The total refunded amount included this refund request.
refundAmount	string	Y	limitation refer to Create Order API order amount	The refund amount of this refund request.
refundedCommission	string	Y	-	The total refunded transaction fees included this refund request.
refundCommission	string	Y	-	The refund transaction fees of this refund request.
remainingAttempts	int	Y	-	The remaining attempts of this original order. If this value becomes 1, then your next refund request amount will be ignored. We will refund all the remaing amount of this original order.
payerOpenId	string	Y	maximum length 32	The payer open id of this refund which is the merchant open id.
refundStatus	string	Y	-	The status of this refund. Example: REFUND_SUCCESS,REFUND_FAIL,REFUND_PENDING

Response Parameters

Code
{
  "status": "SUCCESS",
  "code": "000000",
  "data": {
    "refundRequestId": "68711039982968832",
    "prepayId": "383729303729303",
    "orderAmount": "100.11",
    "refundedAmount": "10.88",
    "refundAmount": "5.00",
    "remainingAttempts": 8,
    "payerOpenId": "dde730c2e0ea1f1780cf26343b98fd3b",
    "refundStatus": "REFUND_SUCCESS"
  },
  "errorMessage": ""
}

Result Code

Name	Code	Reason	Solution
UNKNOWN_ERROR	400000	An unknown error occurred while processing the request.	Try again later
INVALID_REQUEST	400001	Parameter format is wrong or parameter transferring doesn't follow the rules.	Please check whether the parameters are correct.
INVALID_SIGNATURE	400002	Incorrect signature result	Check whether the signature parameter and method comply with signature algorithm requirements.
INVALID_TIMESTAMP	400003	Timestamp for this request is outside of the time window.	Sync server clock
INVALID_API_KEY_OR_IP	400004	API identity key not found or invalid.	Check API identity key
BAD_API_KEY_FMT	400005	API identity key format invalid.	Check API identity key.
BAD_HTTP_METHOD	400006	Request method not supported.	Check Request method.
MEDIA_TYPE_NOT_SUPPORTED	400007	Media type not supported.	Check Request Media type.
INVALID_REQUEST_BODY	400008	Request body is not a valid json object.	Check Request body
MANDATORY_PARAM_EMPTY_OR_MALFORMED	400100	A parameter was missing/empty/null, or malformed.
INVALID_PARAM_WRONG_LENGTH	400101	A parameter was not valid, was empty/null, or too long/short, or wrong format.
INVALID_PARAM_WRONG_VALUE	400102	A parameter was not valid, the value is out of range.
INVALID_PARAM_ILLEGAL_CHAR	400103	A parameter was not valid, contains illegal characters
INVALID_REQUEST_TOO_LARGE	400104	Invalid request, content length too large
REFUND_REQUEST_ID_NOT_FOUND	400304	refund request id not found