<?php $url = 'http://server.com/image.png'; $data = json_decode(file_get_contents('http://api.rest7.com/v1/raster_to_vector.php?url=' . $url . '&format=svg')); if (@$data->success !== 1) { die('Failed'); } $vec = file_get_contents($data->file); file_put_contents('vectors.svg', $vec);