I have tied using Easycron and cron-job. Just to test I could run Cron.php which of course will return with a message that you can only run it locally .. but when I try the rcron with url and API Key. it return with error;
Pragma: no-cache
Content-Type: text/html; charset=UTF-8
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Set-Cookie: OSTSESSID=695bde654cd25a69d69939327d2e2d96; expires=Sat, 14-Dec-2024 21:10:42 GMT; Max-Age=1440; path=/helpdesk/; domain="mydomain.co.uk"; secure; HttpOnly
URL not supported