Intlayer Content Management System (CMS) Documentation

The Intlayer CMS is an Application that allows you to externalize your content of an Intlayer project.

For that, Intlayer introduce the concept of 'distant dictionaries'.

Table of Contents

Understanding distant dictionaries

Intlayer make a difference between 'local' and 'remote' dictionaries.

• A 'local' dictionary is a dictionary that is declared in your Intlayer project. Such as the declaration file of a button, or your navigation bar. Externalizing your content do not make sense in this case because this content is not supposed to change often.

• A 'remote' dictionary is a dictionary that is managed through the Intlayer CMS. It could be useful to allow your team to manage your content in direct on your website, and also aims to use A/B testing features and SEO automatic optimization.

Visual editor vs CMS

The Intlayer Visual editor is a tool that allows you to manage your content in a visual editor for local dictionaries. Once a change is made, the content will be replaced in the code-base. That means that the application will be rebuilt and the page will be reloaded to display the new content.

In contrast, the Intlayer CMS is a tool that allows you to manage your content in a visual editor for distant dictionaries. Once a change is made, the content will not impact your code-base. And the website will automatically display the changed content.

Integrating

For more details on how to install the package, see the relevant section below:

Integrating with Next.js

For integration with Next.js, refer to the setup guide.

Integrating with Create React App

For integration with Create React App, refer to the setup guide.

Integrating with Vite + React

For integration with Vite + React, refer to the setup guide.

Configuration

Run the following command to login to the Intlayer CMS:

npx intlayer login

This will open your default browser to complete the authentication process and receive the necessary credentials (Client ID and Client Secret) to use Intlayer services.

In your Intlayer configuration file, you can customize the CMS settings:

import type { IntlayerConfig } from "intlayer";

const config: IntlayerConfig = {
  // ... other configuration settings
  editor: {
    /**
     * Required
     *
     * The URL of the application.
     * This is the URL targeted by the visual editor.
     */
    applicationURL: process.env.INTLAYER_APPLICATION_URL,

    /**
     * Required
     *
     * Client ID and client secret are required to enable the editor.
     * They allow the identify the user who is editing the content.
     * They can be obtained by creating a new client in the Intlayer Dashboard - Projects (https://app.intlayer.org/projects).
     * clientId: process.env.INTLAYER_CLIENT_ID,
     * clientSecret: process.env.INTLAYER_CLIENT_SECRET,
     */
    clientId: process.env.INTLAYER_CLIENT_ID,
    clientSecret: process.env.INTLAYER_CLIENT_SECRET,

    /**
     * Optional
     *
     * In the case you are self-hosting the Intlayer CMS, you can set the URL of the CMS.
     *
     * The URL of the Intlayer CMS.
     * By default, it is set to https://intlayer.org
     */
    cmsURL: process.env.INTLAYER_CMS_URL,

    /**
     * Optional
     *
     * In the case you are self-hosting the Intlayer CMS, you can set the URL of the backend.
     *
     * The URL of the Intlayer CMS.
     * By default, it is set to https://back.intlayer.org
     */
    backendURL: process.env.INTLAYER_BACKEND_URL,
  },
};

export default config;

If you don't have a client ID and client secret, you can obtain them by creating a new client in the Intlayer Dashboard - Projects.

To see all available parameters, refer to the configuration documentation.

Using the CMS

Push your configuration

To configure the Intlayer CMS, you can use the intlayer CLI commands.

npx intlayer config push

If you use environment variables in your intlayer.config.ts configuration file, you can specify the desired environment using the --env argument:

npx intlayer config push --env production

This command uploads your configuration to the Intlayer CMS.

Push a dictionary

To transform your locale dictionaries in a distant dictionary, you can use the intlayer CLI commands.

npx intlayer dictionary push -d my-first-dictionary-key

If you use environment variables in your intlayer.config.ts configuration file, you can specify the desired environment using the --env argument:

npx intlayer dictionary push -d my-first-dictionary-key --env production

This command uploads your initial content dictionaries, making them available for asynchronous fetching and editing through the Intlayer platform.

Edit the dictionary

Then you will be able to see and manage your dictionary in the Intlayer CMS.

Programmatic access with the @intlayer/api SDK

Beyond the CLI and the visual editor, Intlayer ships a typed SDK in the @intlayer/api package. It lets you treat the CMS as a headless content database: you can fetch projects, fetch dictionaries, and push or update them directly from your own application, scripts, or CI pipeline.

The SDK handles authentication for you. As long as your clientId and clientSecret are available (in your Intlayer configuration or environment), it obtains and refreshes an OAuth2 access token automatically and signs every request.

Installation

npm install @intlayer/api

How it works: authenticator + endpoints

The SDK is split into two separate imports on purpose, to keep your bundle small:

1. createIntlayerCMS — creates a lightweight authenticator. It only carries the credentials and the managed access token; it knows nothing about any specific domain.
2. dictionaryEndpoint, projectEndpoint, … — per-domain endpoint binders, each imported from its own subpath (@intlayer/api/dictionary, @intlayer/api/project, …). You pass the authenticator to the endpoint you need.

Because each endpoint is imported separately, your bundle includes only the domains you actually use — importing dictionaryEndpoint never pulls in the project, AI, or any other domain client.

import { createIntlayerCMS } from "@intlayer/api";// The configuration is optional: when omitted, the credentials are read from// `@intlayer/config/built`, which resolves the INTLAYER_CLIENT_ID and// INTLAYER_CLIENT_SECRET environment variables.export const cmsAuthenticator = createIntlayerCMS();

WARNING

The CMS credentials (clientId / clientSecret) grant write access to your content. Only ever create the authenticator on the server side (server actions, route handlers, scripts, CI). Never import it into client-side code or expose your credentials to the browser.

If you prefer not to rely on the build-time configuration, pass the credentials explicitly:

import { createIntlayerCMS } from "@intlayer/api";export const cmsAuthenticator = createIntlayerCMS({  editor: {    clientId: process.env.INTLAYER_CLIENT_ID,    clientSecret: process.env.INTLAYER_CLIENT_SECRET,    // Optional, for self-hosted backends:    // backendURL: process.env.INTLAYER_BACKEND_URL,  },});

Get your credentials by creating a new access key in the Intlayer Dashboard - Projects.

Fetch projects

import { createIntlayerCMS } from "@intlayer/api";import { projectEndpoint } from "@intlayer/api/project";const cmsAuthenticator = createIntlayerCMS();// List the projects accessible with your credentialsconst { data: projects } =  await projectEndpoint(cmsAuthenticator).getProjects();// Read aggregated localization insights of the selected projectconst { data: insights } =  await projectEndpoint(cmsAuthenticator).getProjectInsights();

Fetch dictionaries

import { createIntlayerCMS } from "@intlayer/api";import { dictionaryEndpoint } from "@intlayer/api/dictionary";const cmsAuthenticator = createIntlayerCMS();// List every remote dictionary of the projectconst { data: dictionaries } =  await dictionaryEndpoint(cmsAuthenticator).getDictionaries();// Or get a single dictionary by keyconst { data: dictionary } = await dictionaryEndpoint(  cmsAuthenticator).getDictionary("my-first-dictionary-key");

Push and update dictionaries

Use the CMS as a database to write content back:

import { createIntlayerCMS } from "@intlayer/api";import { dictionaryEndpoint } from "@intlayer/api/dictionary";const cmsAuthenticator = createIntlayerCMS();// Create a new dictionaryawait dictionaryEndpoint(cmsAuthenticator).addDictionary({  key: "my-first-dictionary-key",  content: { title: "Hello world" },});// Upsert a batch of dictionaries (create or update them in one call)await dictionaryEndpoint(cmsAuthenticator).pushDictionaries([  { key: "home", content: { title: "Home" } },  { key: "about", content: { title: "About" } },]);// Update an existing dictionaryawait dictionaryEndpoint(cmsAuthenticator).updateDictionary({  id: "<dictionary-id>",  key: "home",  content: { title: "Updated title" },});

Tip: reuse the bound endpoint to avoid repeating yourself:

typescript

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const dictionary = dictionaryEndpoint(cmsAuthenticator);await dictionary.pushDictionaries([myDictionary]);const { data } = await dictionary.getDictionaries();

Extracting a single method

Every endpoint method is already authenticated and standalone (it carries its own token handling), so you can extract one and pass it around — for example to inject it as a dependency:

import { createIntlayerCMS } from "@intlayer/api";import { dictionaryEndpoint } from "@intlayer/api/dictionary";const dictionary = dictionaryEndpoint(createIntlayerCMS());// Already authenticated — refreshes the token automatically on each callexport const pushDictionaries = dictionary.pushDictionaries;// Usageawait pushDictionaries([{ key: "home", content: { title: "Home" } }]);

Live sync

Live Sync lets your app reflect CMS content changes at runtime — no rebuild or redeploy required. When enabled, updates are streamed to a Live Sync server that refreshes the dictionaries your application reads.

For the full setup guide (configuration, starting the Live Sync server, the local development workflow, and constraints), see the Live Sync documentation.

Self-Hosting

Intlayer can run entirely on your own infrastructure. A one-liner bootstraps the full stack (dashboard, API, database, object storage, and email) with Docker Compose:

curl -fsSL https://intlayer.org/install.sh | sh

For the complete setup guide, environment variable reference, upgrade instructions, and backup/restore procedures, see the Self-Hosting Guide.

Debug

If you encounter any issues with the CMS, check the following:

• The application is running.

• The editor configuration are correctly set in your Intlayer configuration file.

  • Required fields:
    • The application URL should match the one you set in the editor configuration (applicationURL).
    • The CMS URL

• Ensure that the project configuration was pushed to the Intlayer CMS.

• The visual editor use an iframe to display your website. Ensure that the Content Security Policy (CSP) of your website allows the CMS url as frame-ancestors ('https://app.intlayer.org' by default). Check the editor console for any error.