The WordPress REST API provides an interface for applications to interact with your WordPress site by sending and receiving data as JSON (JavaScript Object Notation) objects. It is the foundation of the WordPress Block Editor, and can likewise enable your theme, plugin or custom application to present new, powerful interfaces for managing and publishing your site content.

Watch and learn about REST API

  1. REST API Overview
  2. REST API Codebase Overview
  3. REST API – Execution Flow
  4. REST API Authentication
  5. Extending the REST API

Additional References

REST API Developer Endpoint Reference