In recent years, the headless approach has established itself as one of the best strategies for building modern, scalable, and maintainable web applications. Liferay is no stranger to this trend and, in fact, has evolved very solidly towards an API-first model that allows developers to create completely decoupled digital experiences without sacrificing enterprise capabilities.
With Liferay 7.4 DXP, especially in the 2026 Q1 release, the headless ecosystem reaches a very interesting level of maturity, allowing complete decoupling of the backend from the frontend while maintaining centralized control over content, permissions, and configurations.
What does "Headless" really mean in Liferay?
The headless approach in Liferay represents a fundamental change in how the platform is conceived. We are no longer limited to the traditional portal with JSPs and portlets. Now, Liferay acts as a content and services backend that can power any type of frontend.
This approach is based on three fundamental pillars:
- •Complete exposure of functionalities via REST APIs (and GraphQL in some specific cases)
- •Total separation between backend and frontend, allowing technologies like React, Angular, or Vue.js
- •Ability to reuse content and services across multiple channels consistently
This architecture allows building truly modern solutions:
- •Single Page Applications (SPAs) in React or Angular
- •Native mobile applications consuming the same backend
- •Integrations with other enterprise systems
- •Microfrontend architectures for distributed teams
All of this relying on Liferay as a central management platform, maintaining the governance and control that enterprise organizations require.
Headless APIs: the true core of the platform
The true power of Liferay as a headless platform lies in its ecosystem of ready-to-use APIs. The platform provides an impressive number of endpoints that cover virtually all functionalities:
Headless Delivery
This family of APIs allows managing all content programmatically:
- •Documents and media
- •Structured content and web content
- •Structures and templates
- •Categories and tags
- •Comments and ratings
Headless Admin
For administrative and security management:
- •Users and organizations
- •Roles and permissions
- •Sites and pages
- •System configurations
Commerce APIs
If you work with Liferay Commerce, you have access to specific APIs for:
- •Product catalogs
- •Carts and orders
- •Inventory and pricing
- •B2B customer management
Custom APIs via REST Builder
And when standard APIs are not enough, Liferay provides REST Builder, a tool that allows creating custom APIs following the same standards and conventions as native APIs.
This completely eliminates the need to couple the frontend to the traditional portal, opening up a world of architectural possibilities.
Key novelty: Language Service in Liferay 7.4 DXP 2026 Q1
One of the most interesting improvements in the 2026 Q1 version is the introduction of a headless Language Service. This functionality may seem minor at first glance, but it represents a significant advancement for completely decoupled architectures.
What does this service provide?
The Language Service allows obtaining translations directly from Liferay via API, which is especially useful when working with frontends completely separated from the portal. You no longer need to duplicate your language files in each frontend application.
Practical case with React
In traditional React applications, you normally manage translations with popular libraries such as:
- •i18next - The most popular solution for internationalization in JavaScript
- •react-intl - From the FormatJS family, widely used in enterprise applications
These libraries require you to maintain JSON files with all translations in your frontend code. With Liferay's new Language Service, you can adopt a different approach:
// Example of integration with i18next
import i18next from 'i18next';
import HttpBackend from 'i18next-http-backend';
i18next
.use(HttpBackend)
.init({
backend: {
loadPath: 'https://your-liferay.com/o/headless-admin-language/v1.0/languages/{{lng}}',
customHeaders: {
'Authorization': 'Bearer ' + token
}
},
lng: 'es-ES',
fallbackLng: 'en-US'
});
Key benefits of centralizing translations in Liferay
- 🔄 Automatic language synchronization - Changes in Liferay are immediately reflected in all applications
- 🌍 Real multi-tenant and multi-site support - Different translations for different sites without duplicating code
- 🧩 Direct integration with structured content - Content and interface translations live in the same ecosystem
- 🚀 Less logic in frontend - The frontend is simplified by delegating language management to the backend
This fits perfectly with decoupled but Liferay-governed frontend strategies, where the CMS maintains control over the experience while the frontend focuses on presentation.
Security: a fundamental pillar in headless architectures
When working in headless architectures, security is no longer "implicit" in the portal and becomes critical in APIs. You cannot rely on traditional HTTP sessions; you need robust authentication and authorization mechanisms.
Liferay stands out especially in this aspect for several reasons:
1. OAuth2 as authentication standard
Liferay implements OAuth2 completely and natively:
- •Support for all standard flows (Authorization Code, Client Credentials, etc.)
- •Granular scope management per API
- •Secure tokens with automatic refresh for SPAs and backend-for-frontend (BFF) architectures
- •Integration with external providers (Google, Microsoft, etc.)
This allows implementing modern authentication without having to develop custom infrastructure.
2. Granular permission control
One of the great advantages of using Liferay in headless mode is that APIs respect the same permission model as the portal:
- •Inherited and consistent role system
- •Permissions at individual resource level
- •Content-level security based on user context
This avoids dangerous inconsistencies between what a user can do in the portal and what they can do via API. Security is uniform across all channels.
3. Protection against unauthorized access
Liferay includes additional protection mechanisms:
- •Rate limiting configurable per API and per user
- •Token-based authentication with expiration and renewal
- •Native integration with SSO (SAML, OpenID Connect) and two-factor authentication (2FA)
- •Complete audit of accesses and operations
4. Multi-tenant security
In environments where multiple applications or clients consume the same Liferay backend, data isolation is critical. Liferay provides:
- •Total separation by Virtual Instances
- •Isolation at Site level
- •Access control based on organizations
All of this works transparently in the APIs, without the need to implement additional logic in the frontend.
Recommended architecture for headless projects with Liferay
A modern and scalable architecture with Liferay headless typically includes the following components:
Decoupled frontend: React, Angular, or Vue.js, deployed as Liferay Client Extensions or as completely independent applications on separate infrastructure.
Central backend: Liferay DXP acting as a content, services, and governance platform, exposing all functionalities via REST APIs.
Authentication layer: OAuth2 or enterprise SSO to manage identity securely and scalably.
Optional Backend-for-Frontend (BFF): Node.js or Java for call orchestration, data aggregation, and channel-specific logic when necessary.
CDN and caching: To optimize performance, especially in high-traffic or geographically distributed applications.
This architecture allows scaling each component independently, applying best practices for each technology, and maintaining flexibility to evolve the frontend without touching the backend.
Conclusion: Liferay as an enterprise headless platform
Liferay is no longer just a traditional portal: it is a robust and mature headless platform that competes directly with specialized solutions like Contentful or Strapi, but with the advantage of being a complete enterprise solution.
The incorporation of the Language Service in the 2026 Q1 version further reinforces its positioning, facilitating the development of completely decoupled frontends without losing centralized control of content, translations, and user experience.
If we add to this:
- •An enterprise security model based on OAuth2
- •Granular permissions that are respected in all APIs
- •Complete ecosystem of ready-to-use APIs
- •Ability to create custom APIs with REST Builder
- •Native multi-tenant and multi-site support
We have a solution prepared for modern, scalable, and secure projects that require the best of both worlds: the flexibility of headless development and the robustness of an enterprise platform.
At JULDITEC, we help organizations design and implement headless architectures with Liferay, making the most of the platform's capabilities to create modern and scalable digital experiences. If you are considering migrating to a decoupled architecture or want to explore the possibilities of the headless approach, contact us for personalized consulting.