This Amazon Product Advertising Ruby library offers support for the Amazon Web Services API. Besides AWS, the Ruby library additionally backs up amazon.co.uk, amazon.de, amazon.fr, amazon.ca, and amazon.co.jp. Such international sites can benefit from browsing operations like CustomerContent, SellerListing, and TransactionLookup; shopping cart ops like CartCreate, CartAdd, and CartModify; and supplementary batch requests.
Facebook has announced the release of the Graph API v12.0 and Marketing API v12.0. These updates include breaking changes requiring developers to update their apps. The major change is that the Graph API now supports backwards compatibility for apps that use newly created one-click access tokens.