# Commerce DD > Describe a product idea, a product or a company. Commerce DD pulls the closest patents, the complaints buyers leave on rival products and the US rules that apply, and writes one cited report. ## What it is A research service for inventors and R&D teams. A person describes a product idea, a product or a company; a research run reads public sources and writes one report in which every paragraph cites the evidence it rests on. ## What a report contains - Patents: the closest publications from Google Patents, each feature of the idea mapped against their independent claims, in-force patents flagged for a patent attorney, and expired patents anyone may build on. Search results, not a legal opinion. - Failure points: complaints from the top reviews of up to 8 comparable Amazon products (signed-out pages only), CPSC recalls and openFDA adverse-event and enforcement reports, grouped into themes. - US regulation: Code of Federal Regulations sections in force today (eCFR) that match the product. - Market: prices, ratings and best-seller ranks of the comparable products. ## Access Free during the beta, behind an account (email code sign-in). There is no public API yet. ## Pages - https://duediligence.arthurlabs.net/: what a report contains and where the evidence comes from - https://duediligence.arthurlabs.net/legal/privacy: what is collected and how to delete it - https://duediligence.arthurlabs.net/legal/terms: the terms of the beta ## Contact watson@arthurlabs.net