The Flipkart or Amazon product listing is the product page for each of the items you sell on Flipkart or Amazon. It is made up of the information you enter when you list your product including its title, images, description, and price.
The Flipkart or Amazon product listing performs several functions, but the two main ones are:
Shoppers on Flipkart or Amazon use product listing pages to make a purchase, i.e. the Add to Cart button is on all product listing pages.
As a result, getting the product listing right will determine the success of your products on Flipkart or Amazon.