Headless WordPress Development Using React
what the headless build includes
A fixed-scope build covering the WordPress back end, the React front end and the deployment pipeline that connects them.
get a quoteWordPress as a content API
We configure WordPress as the content source: WPGraphQL or the REST API, custom post types with ACF fields exposed to the schema, preview endpoints and authentication for editors.
Next.js front end
A React front end built on Next.js with static generation or incremental regeneration, typed queries, image optimisation and routing that mirrors your existing URL structure.
Deployment and cache invalidation
Hosting on Vercel, Netlify or AWS Amplify, a webhook from WordPress that rebuilds or revalidates pages on publish, and a preview mode for unpublished drafts.
headless WordPress development using React, explained plainly
Most WordPress sites do not need to be headless. A well-built theme with proper caching handles the majority of marketing sites. Headless WordPress development using React makes sense when you have one of a few specific needs: a front end shared with a mobile app, a product team that already works in React and wants to own the UI, strict performance targets that a PHP-rendered theme keeps missing, or a security requirement to keep the WordPress admin off the public domain entirely.
when going headless is the right call
We ask three questions before recommending it. Who edits content, and do they need the block editor or just fields? Is there a second consumer of the content, such as an app or a second site? Does the team have someone who can maintain a Node.js deployment after we hand it over? If the answers are marketing, yes, no and no, we usually recommend a conventional build through our full website development service instead. If the answers point the other way, headless is the better tool.
how the architecture fits together
The stack we ship most often for headless WordPress development using React is WordPress as a content API, WPGraphQL as the query layer, and a Next.js application as the front end. WordPress lives on its own subdomain such as cms.example.com, with the front end on the main domain. Content requests go from Next.js to /graphql at build time, at request time, or both, depending on how fresh each page needs to be.
- WordPress: WPGraphQL, WPGraphQL for ACF, a small custom plugin for preview tokens and revalidation webhooks, and hardened REST access.
- Front end: Next.js App Router with
generateStaticParamsfor known routes,revalidateTagfor on-demand regeneration, and a typed client generated from the GraphQL schema. - Hosting: Vercel or AWS Amplify for the front end, and a standard PHP host or Lightsail instance for WordPress.
what we build on the WordPress side
The WordPress install is stripped back to what an API needs. We register custom post types and taxonomies in code rather than through a UI plugin so they are version-controlled. ACF field groups are exported as JSON to the theme so they deploy with the codebase. Menus are exposed through the WPGraphQL menu types, and Yoast or Rank Math data is exposed through their GraphQL extensions so the front end can render meta tags without a second request.
Editors keep the block editor. We register a block allow-list with the allowed_block_types_all filter so the front end only has to render blocks we have built React components for. Block content is delivered either as rendered HTML or as parsed block JSON through WPGraphQL Content Blocks, depending on how much control the front end needs. If you already have blocks built, our custom Gutenberg block plugin development covers converting them to render cleanly in both environments.
what we build on the React side
The Next.js application is organised around routes that map to WordPress content: pages, posts, archives and any custom post types. Each route fetches its data through a small query layer with types generated by GraphQL Code Generator, so a renamed field breaks the build rather than the live site. Images are served through next/image with the WordPress upload domain allow-listed. Forms post to a WordPress endpoint or a third-party service, and anything else the site needs is wired up through custom REST API integration for WordPress where GraphQL is not the right fit.
Redirects from the old URL structure are handled in next.config.js or at the CDN, so a headless migration does not lose rankings. We match every existing URL before launch and test the redirect map with a crawler.
previews, SEO and the things that usually go wrong
Three things break in most headless WordPress development using React projects we are asked to rescue. Editors cannot preview drafts, because preview needs an authenticated request and a draft mode on the front end. Metadata is missing or duplicated because the front end renders its own head tags and nobody wired the SEO plugin into it. And the site goes stale because nothing tells the front end to rebuild when content changes. We solve all three up front: a preview plugin that issues short-lived tokens, SEO data delivered through the API and rendered by Next.js generateMetadata, and a save_post hook that calls a revalidation endpoint on the front end with the affected paths.
timeline and how pricing works
A typical headless build for a marketing site with a handful of templates runs four to eight weeks from kickoff to launch. Larger sites with many custom post types, multilingual content or a shared mobile app take longer, and we say so in the proposal. Every project is fixed scope and fixed price, agreed in writing before work starts, with a defined set of templates, integrations and post types. Changes after that are quoted separately rather than absorbed into an hourly bill you did not plan for.
If you want to see how the pieces fit before talking to us, read our walkthrough on building a headless WordPress site using React step by step. When you are ready, send us the site and your goals and you will have a straight answer on scope, timeline and cost within 24 hours.
