A price comparision web app using ecommerce api's. Here we use filpkart and ebay api's by register in to thier affiliate program.
Install node js , express js in your computer (best way is download bitnami mean stack). It provides all the software stack (Full stack) at one place. Download and extract the zip file paste it into root folder. Start the servers and run the command "npm start" then local server is going to start. Go to browser and type http://localhost:3000 Search and compare any product by lowest price , most review , popularity. Finally buy the product.