> ## Documentation Index
> Fetch the complete documentation index at: https://developer.wooxpro.com/llms.txt
> Use this file to discover all available pages before exploring further.

# 【Private】Assets Channel

Get asset balance change

### Pushing Rules

1. User login required
2. After subscribing, then the changes will be pushed

### Request

> Request

```json theme={null}
{
    "action": "subscribe",
    "args":["futures/asset:USDT", "futures/asset:BTC", "futures/asset:ETH"]
}
```

Message Format:

`{"action":"subscribe","args":["<channel:currency>","<channel:currency>"]}`

* actions: `subscribe`
* channel: Channel name `futures/asset`, fixed value
* currency: Currency, such as `BTC`, asset types that support subscriptions are: USDT (U-native), BTC (coin-native), ETH (coin-native)

### Response

> Response

```json theme={null}
{
  "group": "futures/asset:BTC",
  "data": {
    "currency": "BTC",
    "available_balance": "1000",
    "position_deposit": "1000",
    "frozen_balance": "1000"
  }
}
```

Return data description:

| Field              | Type   | Description               |
| ------------------ | ------ | ------------------------- |
| currency           | String | Currency                  |
| available\_balance | String | Available Amount          |
| position\_deposit  | String | Position Margin           |
| frozen\_balance    | String | Transaction Frozen Amount |