Posting review REST API

Hi D.D

Use following code snippet to get notification on comment via API.

// Notify author on comment via API
function gd_custom_new_comment_notify_postauthor( $comment, $request, $new = false ) {
    if ( $new && !empty( $comment->comment_ID ) ) {
        wp_new_comment_notify_postauthor( $comment->comment_ID );
    }
}
add_action( 'rest_insert_comment', 'gd_custom_new_comment_notify_postauthor', 10, 3 );

But make sure you only get notification if:
– Option enabled from Admin > Settings > Discussion
– Comment author and listing author must be different

Thanks,
Kiran