Retrieves site id from Microsoft Graph

Summary

Retrieves a SiteId from Microsoft Graph using PnP PowerShell. This can be particularly useful when making further API calls that require the SiteId.

Prerequisites

• The user account that runs the script must have access to the SharePoint Online site.

$siteurl = "https://contoso.sharepoint.com/sites/Company311"
Connect-PnPOnline -url $siteurl -interactive

# Extract the domain and site name
$uri = New-Object System.Uri($siteurl)
$domain = $uri.Host
$siteName = $uri.AbsolutePath

# Construct the new URL
$RestMethodUrl = "v1.0/sites/$($domain):$($siteName)?$select=id"

$site = (Invoke-PnPGraphMethod -Url $RestMethodUrl -Method Get -ConsistencyLevelEventual)
$siteId = (($site.id) -split ",")[1]

write-host $siteId

Source Credit

Sample first appeared on Retrieving SiteId from Microsoft Graph for Subsequent API Calls

Contributors

Disclaimer

THESE SAMPLES ARE PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.