Fetch EzineArticles.com data using the standard API calls and display the results in the sidebar as WordPress widget.
BBU’s EzineArticles Search API Widget is a plugin that allows you to search EzineArticles.com repository of articles using the standard API calls (not scraping) and displays those results in WordPress widget.
EzineArticles lets you performs 100 requests per hour. This plugin is so efficient you only need no more than one request per hour, leaving you many remaining requests for other applications.
Go to BBU's EzineArticles Search API Widget plugin page for complete information.