Import Users from Active Directory into PagerDuty (via the API) Instructions here: http://support.pagerduty.com/entries/23586368-Import-Users-from-Active-Directory-into-PagerDuty-via-the-API-

active_directory_import.ps1

Import-Module ActiveDirectory

#Import users via the PD API, echo results
function POST_Request ($url,$parameters, $api_key) {
    $http_request = New-Object -ComObject Msxml2.XMLHTTP
    $http_request.open('POST', $url, $false)
    $http_request.setRequestHeader("Content-type", "application/json")
    $token = "Token token=" + $api_key
    $http_request.setRequestHeader("Authorization", $token)
    $http_request.setRequestHeader("Content-length", $parameters.length)
    $http_request.setRequestHeader("Connection", "close")
    $http_request.send($parameters)
    Write-Host "Server Response:" $http_request.statusText  
}

$ad_group = Read-Host "Enter AD Group Name:"

#Pull all users from the specified group within Active Directory
Get-ADGroup $ad_group | % { 
    $users = "Name,Email`r`n";
    $_ | Get-ADGroupMember | % { 
        $user = Get-ADUser $_ -Properties *
        $users += $user.Name + "," + $user.EmailAddress + "`r`n"
    }
}

#Get the authentication information and add each users via POST_Request
$subdomain = Read-Host "Enter subdomain"
$api_key = Read-Host "Enter API key"
$requester_id = Read-Host "Enter Requester ID"
$url = "https://" + $subdomain + ".pagerduty.com/api/v1/users"
$parameters = New-Object Collections.Specialized.NameValueCollection;
$users = ConvertFrom-Csv $users
$users | % { 
    Write-Host "Importing user:" $_.Name
    $parameters = "{`"requester_id`":`"" + $requester_id + "`",`"name`":`"" + $_.Name + "`",`"email`":`"" + $_.Email + "`"}"
    POST_Request $url $parameters $api_key
}