Developer Documentation

Get Started with cPanel & WHM Development

Welcome to the beta release for our API documentation site.

We are migrating our API documentation to this new and improved website. You can still access our legacy Developer Documentation. However, we encourage you to use this new website and provide your feedback.

Change Log


  • Set up the new site
  • Conversion of WHM API 1 documentation
  • Analytics opt-in dialog
  • Beta feedback system
  • Generated code examples
  • Improved search
  • Faster site loading



  • Conversion of cPanel UAPI documentation
  • Improve the organization of APIs


  • Limited conversion of cPanel API 2 Docs
  • Related Development Articles