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

# Overview

This stream allows you to create, modify, and cancel orders, as well as receive order notifications.

Upon subscription to this stream, the following requests and notifications are supported:

#### Requests

<CardGroup cols={2}>
  <Card title="Create Order" href="/latest/options/websocket-api/order-creation-stream/create-order">
    Create limit or market orders
  </Card>

  <Card title="Modify Order" href="/latest/options/websocket-api/order-creation-stream/modify-order">
    Modify existing orders
  </Card>

  <Card title="Cancel Order By ID" href="/latest/options/websocket-api/order-creation-stream/cancel-order-by-id">
    Cancel an open order
  </Card>
</CardGroup>

#### Notifications

<CardGroup cols={2}>
  <Card title="Order Filled Notifications" href="/latest/options/websocket-api/order-creation-stream/order-filled-notifications">
    Real-time order execution updates
  </Card>
</CardGroup>