# Trigger Order Channel
### Description
Subscribe trigger order channel
```json title="Request Example"
{
"op": "subscribe",
"args": [
{
"instType": "SPOT",
"channel": "orders-algo",
"instId": "default"
}
]
}
```
### Request Parameters
| Parameter | Type | Required | Description |
| :---- | :---- | :---- |:-----------------------------------------|
| op | String | Yes | Operation, subscribe unsubscribe |
| args | List<Object> | Yes | List of channels to request subscription |
| > channel | String | Yes | Channel name: orders-algo |
| > instType | String | Yes | Product type
`SPOT` |
| > instId | String | No | Trading pair or default |
```json title="Response Example"
{
"event": "subscribe",
"arg": {
"instType": "SPOT",
"channel": "orders-algo",
"instId": "default"
}
}
```
### Response Parameters
| Parameter | Type | Description |
| :---- | :---- |:--------------------------|
| event | String | Event |
| arg | Object | Subscribed channels |
| > channel | String | Channel name: orders-algo |
| > instType | String | Product type
`SPOT` |
| > instId | String | Product ID/default |
| code | String | Error code |
| msg | String | Error message |
```json title="Push Data"
{
"action": "snapshot",
"arg": {
"instType": "USDT-FUTURES",
"channel": "orders-algo",
"instId": "default"
},
"data": [
{
"instId": "BTCUSDT",
"orderId": "1",
"clientOid": "1",
"triggerPrice": "27000.000000000",
"triggerType": "fill_price",
"planType": "amount",
"price": "27000.000000000",
"size": "0.020000000",
"actualSize": "0.000000000",
"orderType": "market",
"side": "buy",
"status": "live",
"executePrice": "0.1",
"enterPointSource": "web",
"cTime": "1695719197612",
"uTime": "1695719197612",
"stpMode": "cancel_taker"
}
],
"ts": 1695719197733
}
```
### Push Parameters
| Parameter | Type | Description |
|:----------------------| :---- |:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| action | String | Push action |
| arg | Object | Channels with successful subscription |
| > channel | String | Channel name: orders-algo |
| > instType | String | Product type
`SPOT` |
| > instId | String | Product ID |
| data | List<Object> | Subscription data |
| > instId | String | Product ID |
| > orderId | String | Bot order ID |
| > clientOid | String | Customized bot order ID |
| > triggerPrice | String | Trigger price |
| > triggerType | String | Trigger type
fill_price: filled price
mark_price: mark price |
| > planType | String | Websocket planType, ws Trigger order type
`amount`
`total` |
| > price | String | Order price |
| > size | String | Original order amount in coin |
| > actualSize | String | Actual number of orders in coin |
| > orderType | String | Order type
limit: limit order
market |
| > side | String | Order direction, |
| > status | String | Order status |
| > executePrice | String | Execute price |
| > enterPointSource | String | Order source
WEB: Orders created on the website
API: Orders created on API
SYS: System managed orders, usually generated by forced liquidation logic
ANDROID: Orders created on the Android app
IOS: Orders created on the iOS app |
| > cTime | String | Order create time, Milliseconds format of updated data timestamp Unix, e.g. 1597026383085 |
| > uTime | String | Order update time, Milliseconds format of updated data timestamp Unix, e.g. 1597026383085 |
| > stpMode | String | STP Mode
`none` not setting STP
`cancel_taker` cancel taker order
`cancel_maker` cancel maker order
`cancel_both` cancel both of taker and maker orders |