Manage access to the WordPress REST API by restricting public endpoints, enabling specific route allow-listing, and handling API key authentication.
As of April 2026, Headless REST API Security is a WordPress headless plugin with 20 active installations and a 5/5 rating from 2 reviews. It has been downloaded 333 times in total. Requires WordPress 5.8+ and PHP 7.4+. Available on WordPress.org since 2026. Recently updated within the last 3 months. Top alternative: WPGraphQL.
Running a Headless WordPress site often involves exposing the REST API. Headless REST API Security provides tools for administrators to control which endpoints are accessible to the public or external applications.
This plugin restricts public access to REST API endpoints by default and offers a settings interface to allow-list only the specific routes required by a frontend application (such as Next.js, Gatsby, or mobile apps).
/wp/v2/posts) can be enabled while others remain restricted.X-API-KEY header for server-to-server or frontend requests.| WordPress | 5.8+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
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