Fill Channel

Get the order fill (trade execution) data

Request Parameters

Parameter	Type	Required	Description
op	string	Yes	Operation, subscribe unsubscribe
args	list	Yes	List of channels to request subscription
> instType	string	Yes	Product type: SPOT
> channel	string	Yes	Channel name: fill
> instId	string	No	Product ID (optional, e.g. BTCUSDT)

Request Example

{
  "op": "subscribe",
  "args": [
    {
      "instType": "SPOT",
      "channel": "fill",
      "instId": "default"
    }
  ]
}

Response Example

{
  "event": "subscribe",
  "arg": {
    "instType": "SPOT",
    "channel": "fill",
    "instId": "default"
  }
}

Push Parameters

Parameter	Type	Description
action	string	Push data action: snapshot / update
arg	object	Channels with successful subscription
> instType	string	Product type: SPOT
> channel	string	Channel name: fill
> instId	string	Product ID
data	list	Fill data list
> orderId	string	Order ID
> tradeId	string	Trade ID
> symbol	string	Symbol (e.g. BTCUSDT)
> orderType	string	Order type: limit / market
> side	string	Trade side: buy / sell
> priceAvg	string	Filled price
> size	string	Filled size
> amount	string	Filled amount (price * size)
> tradeScope	string	Trade scope: maker / taker
> feeDetail	list	Fee details
> cTime	string	Create time
> uTime	string	Update time
ts	number	Push timestamp

Push Data

{
  "action": "snapshot",
  "arg": {
    "instType": "SPOT",
    "channel": "fill",
    "instId": "default"
  },
  "data": [
    {
      "orderId": "123456789",
      "tradeId": "987654321",
      "symbol": "BTCUSDT",
      "orderType": "limit",
      "side": "buy",
      "priceAvg": "27000.0",
      "size": "0.05",
      "amount": "1350.00000000",
      "tradeScope": "taker",
      "feeDetail": [
        {
          "feeCoin": "USDT",
          "fee": "1.35"
        }
      ],
      "cTime": "1695716760565",
      "uTime": "1695716760565"
    }
  ],
  "ts": 1695716761589
}