---
title: Page
description: Serves as the main container for app content with preset layouts and heading controls. Use to structure full-screen views with consistent navigation and content organization.
api_version: 2025-10
api_name: pos-ui-extensions
source_url:
  html: https://shopify.dev/docs/api/pos-ui-extensions/latest/polaris-web-componentsstructure/page
  md: https://shopify.dev/docs/api/pos-ui-extensions/latest/polaris-web-componentsstructure/page.md
---

# Page

Serves as the main container for app content with preset layouts and heading controls. Use to structure full-screen views with consistent navigation and content organization.

## Properties

* heading

  string

  Default: : ''

  The main page heading, displayed in the action bar at the top of the page.

* id

  string

  A unique identifier for the element.

* subheading

  string

  A secondary page heading, displayed under the main heading in the action bar.

## Slots

* aside

  HTMLElement

  Content to display in the page's sidebar.

* secondary-actions

  HTMLElement

  Button element to display in the action bar. Only a single button is supported.

### Examples

* #### Code

  ##### Default

  ```html
  <s-page heading="Title">
    <s-button slot="secondary-actions">
      Action
    </s-button>
  </s-page>
  ```

## Preview

![](https://shopify.dev/images/templated-apis-screenshots/pos-ui-extensions/2025-10/page-default.png)