What are "tags" used in the Rakuten Ichiba API? March 25, 2024 07:29 Updated For more information on "tags," see the following article.http://rakuten-webservice.tumblr.com/post/80766976584/api Related articles What is Rakuten Webservice? Are Rakuten Webservice APIs free to use? What is the request limit for each API? I want to use Rakuten Ichiba Item Search API to get size and color data of items. What character encoding do these APIs use?