API /api/v3/market/my-order-history fee are taking from?

[Maythasit]

i would like to ask what fee are taking from which currency when it trade
and would it be possible if can add field fee taking from
refer from this api: /api/v3/market/my-order-history

{
"txn_id": "BTCSELL0021206932",
"order_id": "241407793",
"hash": "fwQ6dnYz5mbyeY9ssuqA74NmDej",
"parent_order_id": "0",
"parent_order_hash": "fwQ6dnQWQPs4cbatFGc8qWckMTH",
"super_order_id": "0",
"super_order_hash": "fwQ6dnQWQPs4cbatFGc8qWckMTH",
"client_id": "",
"taken_by_me": false,
"is_maker": false,
"side": "sell",
"type": "market",
"rate": "1525096.27",
"fee": "0.04",
"credit": "0",
"amount": "0.00001", // crypto amount
"ts": 1707221396584
}