# Introduction

sFOX's WebSocket API offers a suite of WebSocket feeds, which enable you to stream market data such as [order books](/websocket-api/market-data/order-book.md) and [trades](/websocket-api/market-data/trades.md) as well as and account data including [orders](/websocket-api/orders-and-account-data/orders.md) and [balances](/websocket-api/orders-and-account-data/balances.md) in real-time.

{% hint style="info" %}
Utilizing WebSockets has a number of advantages including receiving updates in real-time, reducing latency, and reducing data transfer loads.
{% endhint %}


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# 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/introduction.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.