Payment Payer Verification

This API is used for Merchant/Partner to verify payer’s KYC information in their system with Binance’s before Create Order.

*This API is only available for whitelisted merchants. If you need any help, you can contact us: merchant@binance.com

EndPoint

POST /binancepay/openapi/order/payer/verification

Request Parameters

Attributes	Type	Required	Limitation	Description
binanceId	string	Y		payer's binance id
payerType	string	Y	Enum value	payer type INDIVIDUAL: individual payer. CORPORATE: corporate payer.
information	List	N	elements structure in list: Info	information to be verified

Info

Attributes	Type	Required	Limitation	Description
category	string	Y	Enum value	For Individual: FIRST_NAME LAST_NAME DATE_OF_BIRTH NATIONALITY (2-letter country code)-optional DOCUMENT_TYPE-optional DOCUMENT_NUMBER-optional For corporate: COMPANY_NAME REGISTRATION_NUMBER REGISTRATION_COUNTRY (2-letter country code)
value	string	Y	max length 1024	value of information For DOCUMENT_TYPE, available values are: ID_CARD/PASSPORT/DRIVING_LICENSE/VISA/CPF/OTHER/BVN_NUMBER/NIN_NUMBER/PAN/BVN_NIN_NUMBER/SMILEID_NATIONAL_ID/ABN/ACN/UA_DIA For DATE_OF_BIRTH format: YYYY-MM-DD For NATIONALITY and REGISTRATION_COUNTRY value is based on 2-letter country code

Sample Request Body

{
    "binanceId":"354205155",
    "payerType":"INDIVIDUAL",
    "information":[
      {
        "category":"FIRST_NAME",
        "value":"binance",
      },
      {
        "category":"LAST_NAME",
        "value":"pay",
      },
      {
        "category":"DATE_OF_BIRTH",
        "value":"1980-01-01",
      }
    ]
}

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	Boolean	N	-	true means matched, false means not matched
errorMessage	string	N	maximum length 256

Sample Response

verify success

{
    "status": "SUCCESS",
    "code": "000000",
    "data": true
}

account of userId not existed

{
    "status": "FAIL",
    "code": "400601",
    "errorMessage": "account not found"
}

kyc is not completed in binance side

{
    "status": "FAIL",
    "code": "400722",
    "errorMessage": "kyc not completed"
}

kyc info mismatch, for example FIRST_NAME

{
    "status": "FAIL",
    "code": "400102",
    "errorMessage": "Parameter information.FIRST_NAME not valid, the value is out of range."
}

too many failed request

{
    "status": "FAIL",
    "code": "406108",
    "errorMessage": "Fail rate is high, please try again later"
}

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
MERCHANT_TRANSFER_MERCHANT_TYPE_INVALID	406107	Merchant type not valid not support individual merchant
MERCHANT_TRANSFER_MERCHANT_TOO_FREQUENT	406108	Fail rate is high, please try again later