Build a SaaS^? tool that imports Amazon Seller Central and Amazon Ads data, then creates a weekly SKU-level profit leak report. The first version can calculate contribution margin, ACOS thresholds, conversion rate changes, keyword waste, review gaps, and price competitiveness, then recommend concrete actions such as raise bid, lower price, negative-match a keyword, update listing fields, or investigate FBA fees. The product surface is a SKU dashboard with alerts, drilldowns, and a recurring weekly email summary.

Amazon ads are now central to organic ranking and seller profitability, while many smaller sellers still rely on spreadsheets and fragmented reports. Rising ad costs make weekly profit-leak detection more urgent for low-AOV and private-label sellers.