Send Quote

API used to send convert quote.

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

EndPoint

POST /binancepay/openapi/otc-portal/get-quote

Request Parameters

Attributes	Type	Required	Limitation	Description
wallet	string	Y	Enum string	Binance wallet to query, currently supported enum valus: FUNDING_WALLET SPOT_WALLET
fromAsset	string	Y	Valid currency, must be in uppercase. Only require either fromAsset or toAsset.	Currency to query, for e.g, "USDC","USDT" & "BNB"
toAsset	string	Y	Valid currency, must be in uppercase. Only require either fromAsset or toAsset.	Currency to query, for e.g, "USDC","USDT" & "BNB"
fromAmount	decimal	Y	Amount Range: 0.00000001 - 999999999999999.99999999; Max Unit Range: 8 decimal places	From asset amount
toAmount	decimal	Y	Amount Range: 0.00000001 - 999999999999999.99999999; Max Unit Range: 8 decimal places	To asset amount

Sample Request Body

{
    "wallet": "FUNDING_WALLET",
    "fromAsset": "USDT",
    "toAsset": "BNB",
    "fromAmount": null,
    "toAmount": 0.8
}

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	SendQuoteResp	N	-	response body, refer to
errorMessage	string	N	maximum length 256

Child Attribute

SendQuoteResp

Attributes	Type	Required	Limitation	Description
quoteId	string	N		Quote ID for execute quote. If not returned, there is insufficient balance to convert.
ratio	decimal	Y		From:To quote price
inverseRatio	decimal	Y		To:From quote price
validTimestamp	decimal	Y		Expire timestamp
expireTime	decimal	Y		Expire time (second)
toAmount	decimal	Y		When specified, it is the amount you will be credited after the conversion
toCoin	string	Y		To Asset
fromAmount	decimal	Y		When specified, it is the amount you will be debited after the conversion
fromCoin	string	Y		From Asset

Sample Response

{
  "status": "SUCCESS",
  "code": "000000",
  "data": {
    "quoteId": "2d7b7439c540479999ec367a701bf5f6",
    "ratio": 0.00445577,
    "inverseRatio": 224.428,
    "validTimestamp": 1666949735947,
    "expireTime": 4,
    "toAmount": 0.8,
    "toCoin": "BNB",
    "fromAmount": 179.54201695,
    "fromCoin": "USDT"
  }
}

{
    "status": "FAIL",
    "code": "400003",
    "errorMessage": "Timestamp for this request is outside of the recvWindow."
}

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