WordPress REST API vs WP AJAX

Developers should learn the WordPress REST API when building mobile apps, single-page applications (SPAs), or integrating WordPress with external services, as it provides a standardized way to access site data without relying on PHP templates meets developers should learn wp ajax when building wordpress themes or plugins that require real-time interactions, such as loading more posts on scroll, updating cart items in woocommerce, or implementing live notifications. Here's our take.

WordPress REST API

Nice Pick

Developers should learn the WordPress REST API when building mobile apps, single-page applications (SPAs), or integrating WordPress with external services, as it provides a standardized way to access site data without relying on PHP templates

Pros

• It's essential for creating headless WordPress setups where the front-end is built with modern JavaScript frameworks like React or Vue
• Related to: wordpress, javascript

Cons

• Specific tradeoffs depend on your use case

WP AJAX

Developers should learn WP AJAX when building WordPress themes or plugins that require real-time interactions, such as loading more posts on scroll, updating cart items in WooCommerce, or implementing live notifications

Pros

• It's essential for creating seamless user interfaces in WordPress, as it avoids full page reloads, reduces server load, and improves performance compared to traditional form submissions or page navigation
• Related to: wordpress, javascript

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. WordPress REST API is a platform while WP AJAX is a concept. We picked WordPress REST API based on overall popularity, but your choice depends on what you're building.

The Bottom Line

WordPress REST API wins

Based on overall popularity. WordPress REST API is more widely used, but WP AJAX excels in its own space.