Formcrafts

Extends the functionality of <a href="https://wordpress.org/plugins/json-rest-api/" rel="ugc">WP REST API</a>. Allows you to request only certain fields.
Use &fields=ID,title to fetch only the ID and title. Works with posts, comments, taxonomy, media.

WP REST API Filter Fields

Extends the functionality of [WP REST API]. Allows you to request only certain fields.

Daniel Bachhuber

Ryan McCue

Joe Hoyle

Rachel Baker

Used together with the <a href="https://github.com/WP-API/OAuth1" rel="nofollow ugc">WP REST API OAuth 1.0a Server plugin</a>, this allows <a href="https://apps.wp-api.org/" rel="nofollow ugc">the WP RET API Authentication Broker</a> 
to connect to your site.
Read about how it works <a href="https://apps.wp-api.org/" rel="nofollow ugc">on the reference broker</a>, or <a href="https://apps.wp-api.org/spec/" rel="nofollow ugc">read the full specification</a>.

WordPress REST API – Authentication Broker

Used together with the WP REST API OAuth 1.0a Server plugin, this allows the WP RET API Authentication Broker

WP REST API Filter Fields vs WordPress REST API – Authentication Broker