# Ticker

Receive aggregated 24-hour OHLCV data from all supported exchanges and the last price before each update every 3 seconds. Subscriptions to the ticker feed will receive real-time trades that occur on any of the exchanges that are active on the sFOX platform.

### **Subscribing**

<table data-header-hidden><thead><tr><th width="100">Feed</th><th>Example</th></tr></thead><tbody><tr><td>Feed</td><td><strong><code>ticker.sfox.&#x3C;basequote></code></strong></td></tr><tr><td>Example</td><td><strong><code>ticker.sfox.btcusd</code></strong></td></tr></tbody></table>

```json
// Request -> ticker feed
{
    "type": "subscribe", 
    "feeds": ["ticker.sfox.btcusd"]
}
```

### **Ticker Message**

#### Ticker Object

<table><thead><tr><th width="178">Key</th><th>Description</th></tr></thead><tbody><tr><td><strong><code>amount</code></strong></td><td>Quantity of the most recent trade on this pair</td></tr><tr><td><strong><code>exchange</code></strong></td><td>Location of the most recent trade on this pair</td></tr><tr><td><strong><code>last</code></strong></td><td>Price of the most recent trade on this pair</td></tr><tr><td><strong><code>high</code></strong></td><td>High price since 00:00:00 GMT</td></tr><tr><td><strong><code>low</code></strong></td><td>Low price since 00:00:00 GMT</td></tr><tr><td><strong><code>open</code></strong></td><td>Open price at 00:00:00 GMT</td></tr><tr><td><strong><code>pair</code></strong></td><td>Currency pair</td></tr><tr><td><strong><code>source</code></strong></td><td>Data source</td></tr><tr><td><strong><code>timestamp</code></strong></td><td>Time of the trade</td></tr><tr><td><strong><code>volume</code></strong></td><td>Volume traded since 00:00:00 GMT (base currency)</td></tr><tr><td><strong><code>vwap</code></strong></td><td>Volume-weighted average price since 00:00:00 GMT</td></tr></tbody></table>

#### Ticker Message

```json
// Ticker feed message
{
  "sequence": 4,
  "recipient": "ticker.sfox.btcusd",
  "timestamp": 1649901842979345289,
  "payload": {
    "amount": 0.00005737,
    "exchange": "coinbase",
    "high": 41512.43,
    "last": 41420.58,
    "low": 41058.82,
    "open": 41141.31,
    "pair": "btcusd",
    "route": "Smart",
    "source": "ticker-info",
    "timestamp": "2022-04-14T02:04:02.481Z",
    "volume": 1387.77211046,
    "vwap": 41283.96339697249
  }
}
```

### Example Code & Ticker Message

{% tabs %}
{% tab title="NodeJS" %}

```javascript
const WebSocket = require('ws')

const ws = new WebSocket('wss://ws.sfox.com/ws')

ws.on('message', function(data) {
    console.log(data);
});

ws.on('open', function() {
  const subscribeMsg = {
    type: 'subscribe',
    feeds: ['ticker.sfox.btcusd']
  }
  ws.send(JSON.stringify(subscribeMsg));
});
```

{% endtab %}

{% tab title="Python" %}

```python
import asyncio
import json

import websockets


async def main(uri):
    async with websockets.connect(uri) as ws:
        await ws.send(json.dumps({
            "type": "subscribe",
            "feeds": [
                "ticker.sfox.btcusd",
            ],
        }))
        async for msg in ws:
            print(msg)


asyncio.run(main("wss://ws.sfox.com/ws"))
```

{% endtab %}
{% endtabs %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.sfox.com/websocket-api/market-data/ticker.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.