This is a PHP API script for getting data from Amazon.com With this script you can retrieve data like Amazon product price, Amazon market prices, review, description and more. In order to use this API, you need Amazon Web Access (AWS) account. You can create a free AWS account from here. www.amazon.com/gp/aws/registration/registration-form.html After you created the AWS account, you need following information. Amazon AWS Access Key ID Amazon Secret Access Key Amazon Associate Tag Please add these information in pricecheck.php ========================================================================================================== [QueryString Options] q : [Requred] search item (can either be UPS,ISBN,keyword, or category) type : [Optional] http://www.amazon.com/gp/seller/asin-upc-isbn-info.html search : [Optional] Amazon search index option (http://docs.amazonwebservices.com/AWSEcommerceService/4-0/ApiReference/SearchIndexValues.html) num : [Optional] Return number of items (if omitted, the default value will be used. set -1 to get all possible number of items) output : [Optional] xml/json/raw (default: raw) [URL QueryStrings Format Examples] http://example.com/amazon.php?q=vizio http://example.com/amazon.php?q=vizio&output=json http://example.com/amazon.php?q=9780764547164 http://example.com/amazon.php?q=9780764547164&type=UPC http://example.com/amazon.php?q=9780764547164&type=ISBN&search=books http://example.com/amazon.php?q=9780764547164&type=ISBN&search=books&num=3