![]() ![]() By contrast, the /wp-json/wp/v2/posts/ route offers a GET endpoint, which returns a list of posts, but also a POST endpoint. This data is what is known as the index for the WordPress REST API. In this example, /wp-json/ is a route and when that route receives a GET request, it’s handled by the endpoint which displays the data. To convert it to a more readable format, you can use a browser extension like JSON formatter for Chrome, basic JSON format for Firefox, or JSON Peep for Safari. By default, your browser will display the JSON data in its raw data format. The data returned is a JSON response showing what routes are available, and what endpoints are available within each route. If you open a browser and go to the /wp-json/ URL of your local WordPress install, you will be making a GET request to that URI. Let’s look at some examples of routes and endpoints. The mapping of individual HTTP methods to a route is known as an endpoint. When you submit a form, a POST request is made, which passes the submitted form data to the web server. For example, when you browse to a URL on the web, a GET request is made to the server to request the data. An HTTP method is the type of request that’s made whenever you interact with anything on the web. In the context of the WordPress REST API, a route is a URI which can be mapped to different HTTP methods. Let’s dive into some of these concepts to understand them better. Your code can send and receive data as JavaScript Object Notation, or JSON to these endpoints to query, modify and create content on your site. At its core, the WordPress REST API provides REST endpoints or URLs, which represent the posts, pages taxonomies, and other built in WordPress data types. ![]() Rest stands for Representational State Transfer, which is a software architectural style that describes a uniform interface between physically separate components. WordPress has many different API’s, the REST API is just one of them. It’s a set of functions that allow applications to interact with each other. One of the most well known implementations of the REST API is the Block Editor, which is a JavaScript application that interacts with WordPress data through the REST API.Īn API is an application programming interface. These applications could be WordPress plugins, themes, or custom applications that need to access WordPress site data. The WordPress REST API provides an interface for applications to interact with a WordPress site. You will learn about key REST API concepts like routes, endpoints and global parameters, as well as how to use it in place of something like admin-ajax. In this tutorial, you’re going to learn about the WordPress REST API, and how to use it in your projects. Hey there, and welcome to Learn WordPress. What is the name of the Backbone client data type that’s used to fetch a group of posts from the REST API?.Name the global parameter that allows you to filter which fields are returned from a REST API request.What is the difference between a REST API route and an endpoint?.Replace an admin-ajax example with a REST API example. ![]() Use the Backbone.js client to interact with the WP REST API.Use the WordPress REST API global parameters to filter data.Identify the key elements of the WordPress REST API.In this session, you will learn how to use the WP REST API in place of using admin-ajax, in order to interact with existing WordPress data. However, it also provides a more predictable and structured way to interact with your site’s content than using admin-ajax. It is the foundation of the WordPress Block Editor. 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. ![]()
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