Transfer Fund
Fund transfer API used for merchant/partner to initiate Fund transfer between wallets.
EndPoint#
Request Parameters#
| Attributes | Type | Required | Limitation | Description |
|---|---|---|---|---|
| requestId | string | Y | maximum length 32 | Represents the unique ID of each transfer request.Generated by the merchant |
| currency | string | Y | Valid currency, must be in uppercase | transfer currency, e.g. "USDT" |
| amount | string | Y | Amount Range: 0.00000001 - 999999999999999.99999999, each currency amount has a precision, see the info from api refer to | the transfer amount |
| transferType | string | Y | Only "TO_MAIN" OR "TO_PAY" | The transfer direction specified by the merchant. TO_MAIN means to spot wallet, TO_PAY means to funding wallet |
Sample Request Body#
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 | TransferResult | N | - | response body, refer to |
| errorMessage | string | N | maximum length 256 |
Child Attribute#
TransferResult#
| Attributes | Type | Required | Limitation | Description |
|---|---|---|---|---|
| tranId | string | Y | - | the value of Request property requestId |
| status | string | Y | SUCCESS OR FAILURE OR PROCESS | SUCCESS (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) |
| currency | string | Y | transfer currency | |
| amount | string | Y | transfer amount | |
| transferType | string | Y | transfer type |
Sample Response#
Sample Response For Idempotent Request#
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 |
| REPEAT_REQ_INCONSISTENT | 400009 | Request repeated, but your request body is different from the last request. | 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 | |
| INVALID_ACCOUNT_STATUS | 400203 | Not support for this account, please check account status. | |
| PAYMENT_ACTION_TOO_FREQUENT | 400501 | action Too Frequent, get the lock fail | Try again later |
| PAYMENT_INSUFFICIENT_BALANCE | 400611 | Insufficient Balance |
assetDigitApi#
GEt https://www.binance.com/bapi/asset/v2/public/asset/asset/get-all-asset| Attributes | Type | Required | Limitation | Description |
|---|---|---|---|---|
| assetCode | string | Y | - | currency code |
| assetDigit | long | Y | - | decimal precision |