diff --git a/StackMonkey.ps1 b/StackMonkey.ps1
index 98eb137..7c594f2 100644
--- a/StackMonkey.ps1
+++ b/StackMonkey.ps1
@@ -84,6 +84,8 @@
       # ─────────────────────────────────────────────────────────
       # Datto headless mode
       [Parameter(Mandatory,ParameterSetName='Datto')][string] $N8nPassword,
+      [Parameter(ParameterSetName='Datto')][switch] $FetchSitesOnly,
+      [Parameter(ParameterSetName='Datto')][string] $OutputFile = 'datto_sites.csv',
       [Parameter(Mandatory,ParameterSetName='Datto')][string] $SiteUID,
       [Parameter(Mandatory,ParameterSetName='Datto')][string] $SiteName,
       [Parameter(ParameterSetName='Datto')][switch] $PushSiteVars,
@@ -286,8 +288,37 @@ try{
       throw
     }
 
+    # ───────────────────────────────────────────────────────────
+    # 2) If user only wants the site list, do that and exit
+    # ───────────────────────────────────────────────────────────
+
+    if ($FetchSitesOnly) {
+      Write-LogHybrid "Fetching site list only…" Info DattoAuth
+      try {
+        $siteList = Get-DattoRmmSites -Password $N8nPassword
+      }
+      catch {
+        Write-LogHybrid "Failed to fetch sites: $($_.Exception.Message)" Error DattoAuth
+        throw
+      }
+
+      # Export based on extension
+      $ext = [IO.Path]::GetExtension($OutputFile).ToLower()
+      if ($ext -eq '.json') {
+        $siteList | ConvertTo-Json -Depth 3 | Out-File -FilePath $OutputFile -Encoding UTF8
+      }
+      else {
+        $siteList | Export-Csv -Path $OutputFile -NoTypeInformation -Encoding UTF8
+      }
+
+      Write-LogHybrid "Wrote $($siteList.Count) sites to $OutputFile" Success DattoAuth
+      return
+    }
+
+
+
     # ────────────────────────────────────────────
-    # 2) Invoke the existing Install-DattoRMM cmdlet
+    # 3) Invoke the existing Install-DattoRMM cmdlet
     # ────────────────────────────────────────────
     
  if ($PSCmdlet.ShouldProcess("Datto site '$SiteName'", "Headless install")) {