Why an E-Commerce Buy Button Hides Complex Business Processes

A field guide for 2026 argues that the checkout button is only the visible tip of a distributed business process. Using a coffee import example in Santiago, Chile, it shows how legality, pricing, stock, payment confirmation, tax documents and delivery must all align behind a single click. The guide notes that domain complexity differs by product category, from size variants in fashion to batch tracking and recalls in food. It cautions that AI can speed up storefront creation but cannot resolve ownership, regulatory authorization or refund logic. The material is framed as engineering guidance rather than legal or tax advice, with Chile used as a concrete regulatory example.