Anton Alatyrev

This plugin fully disables wp-json and oembed mixed up with REST API.

Disable REST API (wp-json and oembed)

This plugin disables wp-json and oembed mixed up with REST API

Mehdi Rezaei

Custom API Creator is a powerful WordPress plugin that allows developers and site owners to create custom REST API endpoints with ease. This plugin bridges the gap between your WordPress content and custom applications, enabling you to expose your data in a flexible, secure, and organized manner.
With Custom API Creator, you can define multiple API endpoints, each with its own set of data sections. Choose which post types and fields to include, control access with user role restrictions, and customize the structure of your API responses. Whether you’re building a mobile app, integrating with a third-party service, or creating a headless WordPress setup, Custom API Creator provides the tools you need to shape your data output.
Translation : 
To contribute in translating this plugin please visit: <a href="https://translate.wordpress.org/projects/wp-plugins/custom-api-creator/" rel="nofollow ugc">WordPress Translation Repository</a>

Custom API Creator

Custom API Creator is a WordPress plugin that lets developers create flexible, customize data, and control access with role restrictions.

Disable REST API (wp-json and oembed) vs Custom API Creator