WHMCS provides a Software Development Kit (SDK) and comprehensive documentation for developers. Developers can use PHP to create modules, ensuring compatibility with WHMCS.
Hooks enable developers to integrate custom code at various points in the WHMCS workflow. Common hooks include client area actions, admin area actions, and order processing events.
Rigorous testing is crucial to ensure modules work seamlessly within the WHMCS environment. Debugging tools and logs aid in identifying and resolving issues during development. elabrote more points
Developers need to establish secure and efficient database connections, adhering to WHMCS database conventions.
Implement security best practices to protect against common web vulnerabilities. Modules should handle sensitive data securely and follow WHMCS security guidelines.
Create comprehensive documentation for end-users, explaining how to install, configure, and use the custom module.