Api яндекс вебмастер, не могу получить список сайтов?

$result=get_stat('https://api.webmaster.yandex.net/v3/user/'.$user_id.'/hosts',array('Authorization: OAuth '.$token));
$xml=new SimpleXMLElement($result["response"]);
$hosts_xml=$xml->xpath("host");
$hosts=array();
foreach($hosts_xml as $host) {
	$hosts[(string)$host->name]=
		array(
			"name"=>(string)$host->name,
			"verification_state"=>(string)$host->verification->attributes()->state,
			"crawling_state"=>(string)$host->crawling->attributes()->state,
			"virused"=>(string)$host->virused,
			"last-access"=>(string)$host->{'last-access'},
			"tcy"=>(string)$host->tcy,
			"url-count"=>(string)$host->{'url-count'},
			"index-count"=>(string)$host->{'index-count'},
			"href"=>(string)$host->attributes()->href
			);
	}
unset($hosts_xml);
unset($xml);

$token='токен';

function get_stat($url,$headers) {
	$handle=curl_init();
	curl_setopt($handle, CURLOPT_URL, $url);
	curl_setopt($handle, CURLOPT_HTTPHEADER, $headers);
	curl_setopt($handle, CURLOPT_SSL_VERIFYPEER, false);
	curl_setopt($handle, CURLOPT_SSL_VERIFYHOST, false);
	curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
	$response=curl_exec($handle);
	$code=curl_getinfo($handle, CURLINFO_HTTP_CODE);
	return array("code"=>$code,"response"=>$response);
	}

$result=get_stat('https://api.webmaster.yandex.net/',array('Authorization: OAuth '.$token));
$user_id=str_replace('https://api.webmaster.yandex.net/v3/user/','',$result["response"]);

Отправьте GET-запрос без параметров на адрес ресурса пользователя

$handle = curl_init();
curl_setopt($handle, CURLOPT_URL, 'https://api.webmaster.yandex.net/v3/user/');
curl_setopt($handle, CURLOPT_HTTPHEADER, ['Authorization: OAuth AQAAAAAEaSNLAAULMOLNp8fdYEuukqx4-TmHnCQ']);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($handle);
var_dump($response); #string(20) "{"user_id":73999179}"

Последнее посещение роботом: 2018-06-05

function request($url) {
    $handle = curl_init();
    curl_setopt($handle, CURLOPT_URL, $url);
    curl_setopt($handle, CURLOPT_HTTPHEADER, ['Authorization: OAuth AQAAAAAEaSNLAAULMOLNp8fdYEuukqx4-TmHnCQ']);
    curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
    $response = curl_exec($handle);

    if (curl_getinfo($handle, CURLINFO_HTTP_CODE) == 200) {
        return json_decode($response);
    }

    return null;
}

$user = request('https://api.webmaster.yandex.net/v3/user/');
if ($user) {

    $sites = request('https://api.webmaster.yandex.net/v3/user/'.$user->user_id.'/hosts/');
    if ($sites) {

        foreach ($sites->hosts as $host) {
            echo $host->unicode_host_url."<br/>";
        }
    }
}