If some products are not listed means they are not yet in our database. We add thousands of products to the database, but so does the Amazon:)
If you need data about some particular products that are not yet in our database, you can add them to Bookmarks. This means we will add the products you chose to the database out of turn and update information about them much more frequent for you.
To add a product to Bookmarks:
Go to web app / bookmarks: https://ioscout.io/app/bookmarks
Find ASINs you need and add them to bookmarks:
3. You can visit product's page on Amazon and add it to Bookmarks directly from its page with the IO Scout Extension.