We need 500 Amazon UPC codes to list our product on Amazon marketplace. Amazon requires a UPC code to list an item on their site. Each UPC must be unique and cannot already be listed on the site or it will not pass the system.
We will upload our product feed to Amazon. If the codes pass amazon's system, we would pay you. If some codes can't pass, you need to replace the UPC codes by qualified UPCs
I am ready to do this. When any of your products are rejected by amazon from Product feed, I will research in internet/amazon for existing product UPC codes and update your product feed. Pay me when all your products are uploaded successfully.