Pete Nelson

WordPress plugin to log <a href="http://v2.wp-api.org/" rel="nofollow ugc">REST API</a> requests and responses (for v2 of the API).
Includes:
<ul>
<li>WordPress admin page to view and search log entries</li>
<li>API endpoint to access log entries via JSON</li>
<li>Filters to customize logging</li>
<li>Custom endpoint logging</li>
<li>ElasticPress logging</li>
</ul>
Find us on <a href="https://github.com/petenelson/wp-rest-api-log" rel="nofollow ugc">GitHub</a>!
Roadmap
<ul>
<li>Better search capabilities for log entries via the REST API endpoint</li>
</ul>

REST API Log

Exactly what I needed

its trash.
whilst i do like the idea of the plugin, this tool is simply not working properly. guess it's abandoned. 
there is a filter build in to filter for the request type, but it does not work (simply doesn't filter at all). and there is an option, to purge logs, that are older than x days, but this doesn't work ether. and deleting the logs takes ages, you might want to do that in the db directly. so handle with care, as it will bloat the db and it'll be hard to find the data, you might be looking for..

don't!!1!

This is great tool to log REST API calls. Period.

1 star? 5 stars!

WordPress plugin to log REST API requests and responses

airesvsg

Enable caching for WordPress REST API and increase speed of your application
See details on GitHub: http://github.com/airesvsg/wp-rest-api-cache

WP REST API Cache

now the Rest Api is in the WordPress core hopefully we will see more plugins like this with options for each Rest endpoint url.

Good work!

Very useful plugin

Enable caching for WordPress REST API and increase speed of your application

REST API Log vs WP REST API Cache