Request Purchase Approval

Ask the user to approve a product purchase before any money moves. Sends an approval card to the org's chat destinations (Slack gets one-tap Approve; other surfaces get a reply instruction) with the current quote pinned — the approved purchase executes with exactly the price and cap shown. Use this as the final node of price-watch / availability workflows instead of order-product, which is reserved for manual-trigger workflows. Ideal for: price-drop alerts that buy on approval, restock watches, any automated purchase that should keep a human on the trigger.