iDealwine provides, through its website, a brokerage service in French public wine auction rooms. This electronic interface allows the users to consult the catalogs of all French wine auction sales (catalogs are integrated on the site and described lot by lot to inquire on the price of wines (iDealwine data base comprises more than 20,000 references with a 10 years quotations historical) to pass on purchase orders (iDealwine conceived a secured tool of collection of on-line purchase orders).