Consult list of servers through the API

Hello, I need to do something very simple, such as query the list of servers in the PatchManager system through the API. To do this, I wanted to ask you if you have an example of how to authenticate and then make the query. What I have is the following, but I can't authenticate.

Powershell script

[System.Net.ServicePointManager]::ServerCertificateValidationCallback = { $true }

$username = "username"

$password = "passworddd"

$base64AuthInfo = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("$($username):$($password)"))

$headers = @{

Authorization = "Basic $base64AuthInfo"

}

$response = Invoke-RestMethod -Uri "https://server/api/1.3/desktop/authentication?username=$username&password=$password&auth_type=ad_authentication&domainName=DOMAINNAME" -Headers $headers -Method Get

$token = $response.message_response.auth_token

Write-Output "Token de autenticación: $token"