{'client_id'}; $curl_h = curl_init('https://api.twitch.tv/helix/users?login=' . $_GET["user"]); curl_setopt($curl_h, CURLOPT_HTTPHEADER, array( 'Authorization: Bearer ' . $twtoken, 'Client-ID: ' . $client_id, ) ); curl_setopt($curl_h, CURLOPT_RETURNTRANSFER, true); $json = json_decode(curl_exec($curl_h)); $userid = $json->{'data'}[0]->{'id'}; $username = $json->{'data'}[0]->{'display_name'}; if ($userid != null) { if ($_SERVER['PATH_INFO'] == "/werfolgt") { echo "