<?php $url = 'http://server.com/document.pdf'; $pageNum = 1; $data = json_decode(file_get_contents('http://api.rest7.com/v1/pdf_split.php?url=' . $url . '&from=' . $pageNum)); if (@$data->success !== 1) { die('Failed'); } $doc = file_get_contents($data->file); file_put_contents('single_page.pdf', $doc);