This tutorial shows how to lookup Amazon ASINs by MPN (Part Numbers or Product Keyword) and filter the results by the each MPNs brand or manufacturer. Import your MPNs as a unique identifier and your brand or manufacturer as a filter in a second column. Our system will search by the MPN, match by MPN, and then validate the listing based on the Brand or Manufacturer. If there are multiple results, we’ll retrieve them – however you can set your export settings to export only a single result that has the best sales rank.
