Learn how WooCommerce payment processing works, from checkout and payment method selection to gateway requests, authorization, order states, webhooks, refunds, tokenization, security. [Read More...]
Learn how WooCommerce sessions work, how session data is stored, how carts and customer context use sessions, cookie sessions, cart tokens, guest users, security, and developer best practices. [Read More...]
Learn how WooCommerce cart architecture works, including cart items, sessions, quantities, prices, coupons, shipping, taxes, Store API, Cart Blocks, cart tokens, and developer best practices. [Read More...]
Learn how WooCommerce stores customer information, including user accounts, billing and shipping data, customer sessions, metadata, order relationships, guest customers, CRUD APIs, privacy. [Read More...]
Learn how WooCommerce handles product data, including product types, prices, inventory, attributes, variations, categories, images, metadata, tax settings, and the CRUD data-store architecture. [Read More...]
Learn how WooCommerce stores order information, including order details, customers, addresses, products, taxes, shipping, fees, coupons, payments, refunds, metadata, and HPOS storage. [Read More...]
Learn how WooCommerce order data is structured, how legacy storage differs from HPOS, how WooCommerce CRUD APIs access orders, and how developers should design compatible extensions. [Read More...]
Learn how WooCommerce High-Performance Order Storage works, why it improves scalability, how HPOS differs from legacy storage, and how developers should build compatible extensions. [Read More...]