Informa Research Services Inc. has inked a deal with Metro Mortgage Guide to provide product data for the company’s Web site, www.rateupdate.com. The deal will enable Metro Mortgage Guide to link loan product information with credit score data so that consumers can access loan rates and other information based upon their own credit scores. The Web site tools will also allow consumers to click through to fill out a mortgage application. Details of the deal were not disclosed. Calabasas-based Informa Research will also work to sell links and advertising on the Metro Mortgage Web site on a revenue-sharing basis.