Create Subaccount Transfer

Transfer funds between the parent and child (sub) accounts.

To send a transfer which is accountType & parent/sub agnostic, use the Create Universal Transfer endpoint.

tip

• Please note that the transferId field in the incoming request data of this interface is UUID globally unique
• This interface can only be used for transfer between parent and child accounts
• A subaccount can only be attributed to a parent account.
• If you encounter errorCode: 131228 and msg: your balance is not enough, please go to Get Single Coin Balance to check transfer safe amount.
• It's mandatory to utilize the API key of the main account

HTTP Request

POST /asset/v3/private/transfer/sub-member-transfer

Request Parameters

Parameter	Required	Type	Comments
transferId	true	string	UUID, which is unique across the platform
coin	true	string	Currency type
amount	true	string	Exchange to amount
subMemberId	true	integer	Subaccount userid
type	true	string	Determines the direction of transfer. IN transfer from main account to subaccount OUT transfer from subaccount to main account

Response Parameters

Parameter	Type	Comments
transferId	string	UUID, which is unique across the platform

Request Example

POST /asset/v3/private/transfer/sub-member-transfer HTTP/1.1
Host: api-testnet.bybit.com
X-BAPI-API-KEY: xxxxxxxxxxxxx
X-BAPI-TIMESTAMP: 1670925915816
X-BAPI-RECV-WINDOW: 50000
X-BAPI-SIGN: xxxxxxxxxxxxx
Content-Type: application/json
Content-Length: 144

{
    "transferId": "2811a2ca-b42c-4cda-a21f-3df0a1f2516f",
    "coin": "USDT",
    "amount": "5",
    "subMemberId": 554137,
    "type": "IN"
}

Response Example

{
    "retCode": 0,
    "retMsg": "success",
    "result": {
        "transferId": "2811a2ca-b42c-4cda-a21f-3df0a1f2516f"
    },
    "retExtInfo": {},
    "time": 1670925915979
}