> For the complete documentation index, see [llms.txt](https://docs.paymentpageplugin.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.paymentpageplugin.com/advanced-configuration.md).

# Advanced Configuration

- [REST API](https://docs.paymentpageplugin.com/advanced-configuration/rest-api.md): The Payment Page plugin employs several classes to manage its REST API functionality. Each class is responsible for specific functionalities related to the plugin's operation.
- [Hooks & Filters](https://docs.paymentpageplugin.com/advanced-configuration/hooks-and-filters.md): Below is a detailed description of the hooks and filters available in the Payment Page plugin, tailored for advanced developers. Each hook and filter includes its name, purpose, and usage examples.
- [PHP Versions Supported (7.1+)](https://docs.paymentpageplugin.com/advanced-configuration/php-versions-supported.md)
- [Known Plugin Conflicts](https://docs.paymentpageplugin.com/advanced-configuration/known-plugin-conflicts.md)