Plugs Advanced Custom Fields (ACF) data into the WordPress JSON API (WP-API).
As of April 2026, ACF to WP-API is a WordPress acf plugin with 400 active installations and a 5/5 rating from 5 reviews. It has been downloaded 48K+ times in total. Requires WordPress 3.9.0+ and PHP false+. Available on WordPress.org since 2015. Last updated 8 years ago — may have compatibility concerns. Top alternative: Advanced Custom Fields (ACF®).
Puts all ACF fields from posts, pages, custom post types, comments, attachments and taxonomy terms, into the WP-API output under the ‘acf’ key. Creates a new /option endpoint returning options (requires ACF Options Page plugin).
| WordPress | 3.9.0+ requiredTested up to 4.7.33 |
| PHP | false+ required |
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