Latest Tweets widget compatible with the new Twitter API 1.1
Supercharge your WordPress site with powerful features previously only available to WordPress.com users.
Simple WordPress Rest Web Services. Add JSON REST web services to your WordPress website with a few clicks.
JSON-based REST API for WordPress, developed as part of GSoC 2013.
Fetches and displays tweets from twitter.com with the Twitter API.
JSONPress - Allows you to request WordPress site via JSON/JSONP output.
Provide a sidebar widget for getting content from Prestashop via the REST API, and show it with jcarrousell.
Extension to the Contact Form 7 plugin that send data to REST Call.
OAuthRest is an implementation of a resourceful REST api. It uses authentication via the oauth-provider plugin.
The XData Toolkit is an XML/XSLT transformation engine and Database Toolkit that uses many sources including MySQL, XML, RSS Feeds and Web Services.
WPoniOS - Rest API is a plugin which provide a rest interface in WordPress CMS.
Salesforce Integration Suite. Web-to-Lead Form & REST API
This plugin is including the Flattr button in your RSS/Atom feed.
There are some more options to extend Flattr functionality like optional autosubmit
The WP-RESTful Categories Plugin is a REST API module to be used with WP-RESTful Plugin for WordPress.
The WP-RESTful Tags Plugin is a REST API module to be used with WP-RESTful Plugin for WordPress.
RSS link for this tag.