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

# Prices

> Streams all symbols' price information on Pacifica as they update

Refer to [Websocket](/api-documentation/api/websocket) for establishing the websocket connection.

### Params

```json theme={null}
{
    "method": "subscribe",
    "params": {
        "source": "prices"
    }
}
```

### Stream

```json theme={null}
{
    "channel": "prices",
    "data": [
        {
            "funding": "0.0000125",
            "mark": "105473",
            "mid": "105476",
            "next_funding": "0.0000125",
            "open_interest": "0.00524",
            "oracle": "105473",
            "symbol": "BTC",
            "timestamp": 1749051612681,
            "volume_24h": "63265.87522",
            "yesterday_price": "955476"
        }
        // ... other symbol prices
    ],
}
```

| Field               | Type           | Description               |
| ------------------- | -------------- | ------------------------- |
| `'funding'`         | decimal string | Funding rate              |
| `'mark'`            | decimal string | Mark price                |
| `'timestamp'`       | number         | Timestamp in milliseconds |
| `'mid'`             | decimal string | Mid price                 |
| `'next_funding'`    | decimal string | Next funding rate         |
| `'open_interest'`   | decimal string | Open interest amount      |
| `'oracle'`          | decimal string | Oracle price              |
| `'symbol'`          | string         | Symbol                    |
| `'volume_24h'`      | decimal string | 24 hour volume in USD     |
| `'yesterday_price'` | decimal string | Previous day price        |