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Transfer Fund

Fund transfer API used for merchant/partner to initiate Fund transfer between wallets.

EndPoint#

POST /binancepay/openapi/wallet/transfer

Request Parameters#

AttributesTypeRequiredLimitationDescription
requestIdstringYmaximum length 32Represents the unique ID of each transfer request.Generated by the merchant
merchantIdlongY-The merchant account id, issued when merchant been created at Binance.
currencystringYNot limited, as long as it is within the range.transfer currency, e.g. "BUSD"
amountstringYGreater than 0the transfer amount
transferTypestringYOnly "TO_MAIN" OR "TO_PAY"The transfer direction specified by the merchant

Sample Request Body#

{  "requestId": "100002021071407140001",  "merchantId": "98765987",  "currency": "BNB",  "amount": "0.01",  "transferType": "TO_MAIN"}

Response Parameters#

AttributesTypeRequiredLimitationDescription
statusstringY"SUCCESS" or "FAIL"status of the API request
codestringY-request result code, refer to
dataTransferResultY-response body, refer to
errorMessagestringY-

Child Attribute#

TransferResult#

AttributesTypeRequiredLimitationDescription
tranIdstringY-Used to query the transfer status, query the necessary fields for the transfer status
amountstringY-the transfer amount
statusstringYSUCCESS OR FAILURE OR PROCESSSUCCESS (indicating that the transfer is completely successful), FAILURE (indicating that the transfer has failed, it may be that the transferor has a problem with the transferee), PROCESS (the transfer is in progress)
currencystringYNot limited, as long as it is within the range.transfer currency, e.g. "BUSD"

Sample Response#

{  "status": "SUCCESS",  "code": "000000",  "data": {    "tranId": "4069044573",    "amount": "0.01",    "status": "SUCCESS",    "currency": "BNB"  },  "errorMessage": ""}

Result Code#

NameCodeReasonSolution
UNKNOW_ERROR400000An unknown error occurred while processing the request.Try again later
INVALID_REQUEST400001Parameter format is wrong or parameter transferring doesn't follow the rules.Please check whether the parameters are correct.
INVALID_SIGNATURE400002Incorrect signature resultCheck whether the signature parameter and method comply with signature algorithm requirements.
INVALID_TIMESTAMP400003Timestamp for this request is outside of the time window.Sync server clock
INVALID_API_KEY_OR_IP400004API identity key not found or invalid.Check API identity key
BAD_API_KEY_FMT400005API identity key format invalid.Check API identity key.
MANDATORY_PARAM_EMPTY_OR_MALFORMED400100A parameter was missing/empty/null, or malformed.
INVALID_PARAM_WRONG_LENGTH400101A parameter was not valid, was empty/null, or too long/short, or wrong format.
INVALID_PARAM_WRONG_VALUE400102A parameter was not valid, the value is out of range.
INVALID_PARAM_ILLEGAL_CHAR400103A parameter was not valid, contains illegal characters
INVALID_REQUEST_TOO_LARGE400104Invalid request, content length too large
INVALID_MERCHANT_TRADE_NO400201merchantTradeNo is invalid or duplicated
ORDER_NOT_FOUND400202Order not found.
INVALID_ACCOUNT_STATUS400203Not support for this account, please check account status.