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

# Get SharePoint Root Site

> Returns the tenant's root SharePoint site — the recommended starting point for discovering site IDs.

`sharepoint_get_root_site`

Returns the tenant's root SharePoint site. This is the recommended starting point when you do not yet know any site IDs. The root site's `id` can be passed to `sharepoint_list_drives` to begin browsing document libraries.

## Parameters

| Parameter         | Type   | Required | Description                                        |
| ----------------- | ------ | -------- | -------------------------------------------------- |
| `response_format` | string | No       | Output format: `"markdown"` (default) or `"json"`. |

## Returns

The root site object, including `id`, `displayName`, `webUrl`, `name`, `description`, `createdDateTime`, and `lastModifiedDateTime`.

## Example use

> "What is the root SharePoint site for this tenant?"