If you wish to 'Create comments' using REST API, without exposing Administrator credentials to the Front-End application,
you are at the right place.
In order to 'Create a comment', authentication is deliberately done for security reasons, such implementation makes it
very hard for Front-End applications to implement a simple 'Post Comment'
or 'Reply Comment' function.
This plugin fulfills such requirements by extending the existing WordPress REST API endpoints.
If your WordPress website has a mobile application, you can create and
reply to comments through your mobile application via this plugin. Build a better mobile
application for your WordPress website with the "Rest Api Comment Pro" plugin.