# Woo Guard — Sources

Central bibliography. Operational guidance lives in the other references; read this file only when a source URL is needed.

## Contents

- WooCommerce developer documentation

## WooCommerce developer documentation

- HPOS (High-Performance Order Storage): https://developer.woocommerce.com/docs/features/high-performance-order-storage/
- HPOS recipe book (compatibility patterns): https://developer.woocommerce.com/docs/features/high-performance-order-storage/recipe-book/
- CRUD objects: https://developer.woocommerce.com/docs/category/data-management/crud-objects/
- Store API: https://developer.woocommerce.com/docs/apis/store-api/
- Cart and Checkout Blocks — extensibility: https://developer.woocommerce.com/docs/category/cart-and-checkout-blocks/
- Action Scheduler: https://actionscheduler.org/
- Payment gateway API: https://developer.woocommerce.com/docs/woocommerce-payment-gateway-api/