[vgrish]

только так пока заработало

<?php
$ch = curl_init();
            $cv = curl_version();
            $user_agent = "curl ${cv['version']} (${cv['host']}) libcurl/${cv['version']} ${cv['ssl_version']} zlib/${cv['libz_version']}"; 
            curl_setopt($ch, CURLOPT_USERAGENT, $user_agent);
            curl_setopt($ch, CURLOPT_ENCODING, "deflate, gzip, identity");
            curl_setopt($ch, CURLOPT_HEADER, FALSE);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
            curl_setopt($ch, CURLOPT_HTTPGET, TRUE);
            curl_setopt($ch, CURLOPT_URL, "http://on-modx.ru/api?mode=json&display=2&random&revo&evo&w=200&h=300");
            
            $respone = curl_exec($ch);
            curl_close($ch);
            return $respone;