How do I add Agent Stamp to my WooCommerce store?
You get a zip. In wp-admin, open Plugins, Add New, Upload Plugin, activate Agent Stamp, and place one order. You do not edit the theme. The Buyer column then shows Human, a named agent, or Unknown.
WooCommerce must already be active. Classic checkout and the Checkout block are both supported. Checkout is not blocked. A weekly email goes to the store admin only when an order was not a person. The same line is on the order itself.