Okamoto Hidetaka

This is simple Widget Plugin using WP REST API. You can use following Widgets.
<ul>
<li>Comment form if comment is closed, this widget is hidden.</li>
<li>Comment List if comment is closed, this widget is hidden.</li>
<li>Post List Default: recentry 10 posts.</li>
</ul>

Rest API Widgets

Josh Pollock

Any post type that works with the WordPress REST API (show_in_rest must be true when declaring post type) will be queryable with /wp/v2/posts
Example Queries
<ul>
<li>GET wp/v2/posts?type=roy</li>
<li>
GET wp/v2/posts?type[]=roy&type[]=mike
A free plugin by <a href="http://calderalabs.org?utm_source=dotOrg&utm_medium=plugins&utm_campaign=rest-api-multiple-post-types" rel="nofollow ugc">Caldera Labs</a> the makers of <a href="https://calderaforms.com?utm_source=dotOrg&utm_medium=plugins&utm_campaign=rest-api-multiple-post-types" rel="nofollow ugc">Caldera Forms</a> a drag and drop responsive form builder.
</li>
</ul>

REST API Multiple Post Types

Query multiple post types using /wp/v2/posts

Rest API Widgets vs REST API Multiple Post Types