Get product UPC from the product url

I'm currently working on an eCommerce app in which I have lot of product urls (urls obtained from flipkart, amazon,...) and I want to get the product UPC (Universal Product Code) for corresponding product url.

I'm looking for online tool or any api using which I can get the product UPC.

Expected input - product url

Expected output - JSON data containing UPC of the product present in the url.