The WordPress REST API is an interface that allows developers to access and interact with the content of a WordPress site using HTTP requests. It provides a set of endpoints that can be used to retrieve, create, update, and delete WordPress content, such as posts, pages, comments, and users, among others.
The REST API is a powerful tool that enables developers to build web applications and services that can integrate with WordPress. For example, developers can use the REST API to build a mobile app that displays WordPress content, a custom dashboard that interacts with WordPress data, or an e-commerce site that leverages WordPress for content management.
Overall, the WordPress REST API provides developers with a flexible and efficient way to interact with WordPress content, enabling them to build more powerful and dynamic web applications.