cPanel & WHM Development

cPanel & WHM offers many customization options for server administrators and third-party developers. Our APIs and other integration systems offer the tools to successfully build a custom application that works seamlessly with cPanel or WHM.

Get Started with WHM

System administrators use WHM to perform server administration functions:

Create, manage, and monitor cPanel accounts.
Configure networking information.
Manage SSL certificates.
Monitor and restart services.

Get Started with cPanel

Website owners use cPanel to perform website management functions:

Manage individual domains.
Create and manage email (including Webmail) and FTP accounts.
Create and manage databases.

The API function documentation on this site applies to cPanel & WHM version 128. Some API functions may not exist in older cPanel & WHM versions.

Visit our legacy Developer Documentation to find additional information about our deprecated API systems.
For more information about Manage2 APIs, read our Manage2 documentation.
To learn more about how to integrate into cPanel & WHM, read our Guides and Tutorials documentation.