Tag: Custom Endpoints

WordPress REST API for Beginners: Build Your First Custom Endpoint

Learn how to use the WordPress REST API from scratch. This hands-on tutorial covers default endpoints, authentication with Application Passwords and JWT, building custom endpoints with register_rest_route(), permission callbacks, input validation, error handling, and testing with curl and Postman.

Varun Dubey · March 21, 2026 · 13 min read