diff --git a/ZertoApiWrapper/Public/Get-ZAPlannerSite.ps1 b/ZertoApiWrapper/Public/Get-ZAPlannerSite.ps1
new file mode 100644
index 0000000..44adc6c
--- /dev/null
+++ b/ZertoApiWrapper/Public/Get-ZAPlannerSite.ps1
@@ -0,0 +1,22 @@
+<# .ExternalHelp ./en-us/ZertoApiWrapper-help.xml #>
+function Get-ZAPlannerSite {
+    [cmdletbinding()]
+    param(
+        [Parameter(
+            HelpMessage = "The site identifier(s) for which to return detailed information."
+        )]
+        [ValidateNotNullOrEmpty()]
+        [string[]]$siteIdentifier
+    )
+    $uri = "planner/sites"
+    if ( -not [String]::IsNullorEmpty($siteIdentifier) ) {
+        $entry = foreach ($id in $siteIdentifier) {
+            "{0}/{1}" -f $uri, $id
+        }
+    } else {
+        $entry = $uri
+    }
+    foreach ($uri in $entry) {
+        Invoke-ZARestRequest -uri $uri
+    }
+}