EDD Mark As Addon

This is a plugin built specifically for developers that use Easy Digital Downloads to sell add-ons for freemium WordPress plugins.

It’s often the case that freemium plugins have an “add-ons” page within the wp-admin panel that shows a list of all add-ons available for a plugin. In most cases the list is retrieved from an RSS or json feed.

EDD Mark As Addon provides an easy way to mark EDD products as “add-ons” and exposes all of them through a new route within the WordPress REST API without the need to manually code the feed.

Once installed, all products marked as add-ons are available through the wp-json/wp/v2/edd-addons route.

Example:
http://example.com/wp-json/wp/v2/edd-addons

Some info for developers

• All add-ons are cached into the wp_edd_addons_api_cached transient. The transient is deleted each time a download is updated or created.
• You can modify the query $args for the REST API through the filter wp_edd_addons_api_query.