Looks up product information from Amazon.com's database including Brand, Title, Sales Rank, Reviews & Average Rating from a spreadsheet of UPC codes.
Input: CSV of UPC codes, sample: upc_input_sample.csv
Output: CSV of Product info, sample: upc_output_sample.csv
Demo here
To make this app work you need to enter in your Amazon.com API keys and Associates tag in "config.php" specifically the PUBLIC_KEY, PRIVATE_KEY and ASSOCIATE_TAG constants.
You can also change the Amazon.com region and search index.
By default the app only processes 1 request per second since this is the starting max query usage allowed by Amazon.com Products.
Developed 100% by Moshe Gorin