cPanel & WHM ships with multiple Perl environments. Perl modules allow you to add custom functionality to a cPanel & WHM server.
For a list of CPAN modules that cPanel & WHM includes, read the Third-Party Software documentation for the appropriate version of cPanel & WHM.
cPanel & WHM's backend is Perl-based, and you can use Perl in many custom cPanel & WHM applications:
- LiveAPI Perl Module — The LiveAPI Perl Module provides an environment for Perl applications. Use the LiveAPI system in conjunction with cPanel & WHM's APIs to create integrated cPanel & WHM applications.
- cPanel Licensing Perl Module — The Manage2 API automates cPanel license management procedures. Use this module to integrate with Manage2, cPanel's license management interface.
- Perl Hook Action Code — Standardized Hooks trigger applications when cPanel & WHM performs an action. You can create hook action code in a custom Perl module or as an executable script.
The term "Boolean" in our documentation refers to parameters that accept values of
0. cPanel & WHM's APIs do not support the literal values of