Server requirements for the FS Subscription kit

The web application is based on the Fat-Free Framework (https://fatfreeframework.com) so they share the same server requirements: please refer to https://fatfreeframework.com/3.7/system-requirements

The following requirements are generally provided by standard web hosting companies:

ØPHP 5.6 or greater

ØPHP CURL extension enabled

ØPHP Archive PHAR must be enabled (by default it is)

ØYour server must handle the PUT HTTP Method. Otherwise, please ask your webhost to enable it.

Ømod_rewrite and mod_headers enabled (Apache)