main.php

<?php


$BASE_URL = '-----------------';
$CLIENT_ID = '-----------';
$CLIENT_SECRET = '----------------------';
$SERVER_ID = '------------------';

function getAccessToken()
{
    global $BASE_URL;
    global $CLIENT_ID;
    global $CLIENT_SECRET;

    $ch = curl_init($BASE_URL . '/oauth2/token/request');

    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, 'grant_type=client_credentials&client_id=' . $CLIENT_ID . '&client_secret=' . $CLIENT_SECRET);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

    $result = curl_exec($ch);
    curl_close($ch);

    $data = json_decode($result);

    return $data->access_token;
}

$token = getAccessToken();

//now, do what you want. Let's stop a server
$ch = curl_init($BASE_URL . '/daemon/server/' . $SERVER_ID . '/stop');

$header = array();
$header[] = "Authorization: Bearer " . $token;

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);

curl_exec($ch);
curl_close($ch);