Andrew MAGIK

This plugin will add separate WordPress REST API (v2) endpoint, with all relations between existing post types and attached to them terms (taxonomies). 
It is very useful when you need to create some filters, when you want to know what taxonomies are attached to the current post type.
For example what can you get, using <code>wp-json/wp/v2/post-type-taxonomies</code> request (empty results not included):
<pre><code>{
 post: [
 "category",
 "post_tag",
 "post_format"
 ],
 portfolio: [
 "technologies",
 "clients",
 "work_types"
 ]
}
</code></pre>
Check my other useful rest-api plugins: <a href="https://wordpress.org/plugins/tags/andrew-magik-rest-api" rel="ugc">https://wordpress.org/plugins/tags/andrew-magik-rest-api</a>.

WP REST API – Post Type Taxonomies

Very useful to know all attached taxonomies for post types. With this information you can create separate filters for specified post types.



Very useful to know all attached taxonomies for post types

This plugin show all relations between existing post types and attached to them terms (taxonomies) in separate WordPress REST API (v2) endpoint.

Austin

Fulvio Notarstefano

This plugin extends the <a href="https://wordpress.org/plugins/json-rest-api/" rel="ugc">WordPress JSON REST API</a> with new routes for WordPress registered menus
The new routes available will be:
<ul>
<li><code>/menus</code> list of every registered menu.</li>
<li><code>/menus/<id></code> data for a specific menu.</li>
<li><code>/menu-locations</code> list of all registered theme locations.</li>
<li><code>/menu-locations/<location></code> data for menu in specified menu in theme location.</li>
</ul>
Currently, the <code>menu-locations/<location></code> route for individual menus will return a tree with full menu hierarchy, with correct menu item order and listing children for each menu item. The <code>menus/<id></code> route will output menu details and a flat array of menu items. Item order or if each item has a parent will be indicated in each item attributes, but this route won’t output items as a tree.
You can alter the data arrangement of each individual menu items and children using the filter hook <code>json_menus_format_menu_item</code>.
An important note on WP API V2:
In V1 the routes are located by default at <code>wp-json/menus/</code> etc.
In V2 the routes by default are at <code>wp-json/wp-api-menus/v2/</code> (e.g. <code>wp-json/wp-api-menus/v2/menus/</code>, etc.) since V2 encourages prefixing and version namespacing.

WP API Menus

It Does!

Extends WordPress WP REST API with new routes pointing to WordPress menus.

WP REST API – Post Type Taxonomies vs WP API Menus