gistfile1.txt

<?php

require_once('Tinypayme.php');
$t = new Tinypayme($mashape_api_key);

$redirect_uri = 'http://example.com/path/to/process.php';

$permission = 'create_items';

$request = $t->getOAuthPermission($marketplace_id, $redirect_uri, $permission);

$redirect_url = $request->result->oauth_url;

header('Location: '.$redirect_url);

?>