i want an opencart extension which will take UPC or title of the product (products already added), and fetch following information from amazon, ebay, best buy, walmart . the product data will be fetched via API call, all the merchants have API, we will provide required information for making the API calls. No data will be saved, the module will run when a product page is requested and fetch the results and show in desired format on the front end. 1- price 2- availability 3- direct checkout link the extension will then show this information on the product page for all the merchants for which the info was available. i will provide the layout, like how the information will be presented. It will be good if you already have some working knowledge of how APIs of amazon, ebay, best buy and walmart work. Basically a price comparison with top retailers. I can provide more information on this module via PM.