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🚨 🚨 🚨 We have just released contentful.js v10 in Beta with enhanced ✨ TypeScript ✨ support! 🚨 🚨 🚨

You can check it out on npm under the beta-v10 tag (go to the "Versions" tab to find it). The migration guide and updated v10 README and can be found on the beta-v10 branch.

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JavaScript library for the Contentful Content Delivery API and Content Preview API. It helps you to easily access your Content stored in Contentful with your JavaScript applications.

What is Contentful?

Contentful provides content infrastructure for digital teams to power websites, apps, and devices. Unlike a CMS, Contentful was built to integrate with the modern software stack. It offers a central hub for structured content, powerful management and delivery APIs, and a customizable web app that enable developers and content creators to ship their products faster.

• Content retrieval through Content Delivery API and Content Preview API.
• Synchronization
• Localization support
• Link resolution
• Built in rate limiting with recovery procedures
• ES6 modules / bundler support (since v5.0.1 - 17. October 2017)
• Supports Environments (since v6.0.0 - 06. April 2018)

• Chrome
• Firefox
• Edge
• Safari
• node.js (LTS)

Other browsers should also work, but at the moment we're only running automated tests on the browsers and Node.js versions specified above.

In order to get started with the Contentful JS library you'll need not only to install it, but also to get credentials which will allow you to have access to your content in Contentful.

• Installation
• Your first request
• Using this library with the Preview API
• Authentication
• Documentation & References

npm install contentful

For browsers, we recommend to download the library via npm or yarn to ensure 100% availability.

If you'd like to use a standalone built file you can use the following script tag or download it from jsDelivr, under the dist directory:

<script src="https://cdn.jsdelivr.net/npm/contentful@latest/dist/contentful.browser.min.js"></script>

Using contentful@latest will always get you the latest version, but you can also specify a specific version number.

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/contentful.browser.min.js"></script>

The Contentful Delivery library will be accessible via the contentful global variable.

Check the releases page to know which versions are available.

This library also comes with a legacy version to support Internet Explorer 11 and other older browsers. It already contains a polyfill for Promises.

With version 9.0.4 we dropped the support for IE 11. The legacy bundle will only be available for older versions. The full list of supported browsers can be found here @contentful/browserslist-config

The following code snippet is the most basic one you can use to get some content from Contentful with this library:

const contentful = require("contentful");
const client = contentful.createClient({
  // This is the space ID. A space is like a project folder in Contentful terms
  space: "developer_bookshelf",
  // This is the access token for this space. Normally you get both ID and the token in the Contentful web app
  accessToken: "0b7f6x59a0"
});
// This API call will request an entry with the specified ID from the space defined at the top, using a space-specific access token.
client
  .getEntry("5PeGS2SoZGSa4GuiQsigQu")
  .then(entry => console.log(entry))
  .catch(err => console.log(err));

Check out this JSFiddle version of our Product Catalogue demo app.

This library can also be used with the Preview API. In order to do so, you need to use the Preview API Access token, available on the same page where you get the Delivery API token, and specify the host of the preview API, such as:

const contentful = require("contentful");
const client = contentful.createClient({
  space: "developer_bookshelf",
  accessToken: "preview_0b7f6x59a0",
  host: "preview.contentful.com"
});

You can find all available methods of our client in our reference documentation

To get your own content from Contentful, an app should authenticate with an OAuth bearer token.

You can create API keys using the Contentful web interface. Go to the app, open the space that you want to access (top left corner lists all the spaces), and navigate to the APIs area. Open the API Keys section and create your first token. Done.

Don't forget to also get your Space ID.

For more information, check the Contentful REST API reference on Authentication.

• Configuration
• Reference documentation
• Tutorials & other resources
• Troubleshooting
• Advanced Concepts
• Migration

To help you get the most out of this library, we've prepared all available client configuration options, a reference documentation, tutorials and other examples that will help you learn and understand how to use this library.

The createClient method supports several options you may set to achieve the expected behavior:

contentful.createClient({
  ... your config here ...
})

The JS library reference documents what objects and methods are exposed by this library, what arguments they expect and what kind of data is returned.

Most methods also have examples which show you how to use them.

For versions prior to 3.0.0, you can access documentation at https://github.com/contentful/contentful.js/tree/legacy

• This library is a wrapper around our Contentful Delivery REST API. Some more specific details such as search parameters and pagination are better explained on the REST API reference, and you can also get a better understanding of how the requests look under the hood.
• Check the Contentful for JavaScript page for Tutorials, Demo Apps, and more information on other ways of using JavaScript with Contentful

• I get the error: Unable to resolve module http - Our library is supplied as node and browser version. Most non-node environments, like React Native, act like a browser. To force using of the browser version, you can require it via: const { createClient } = require('contentful/dist/contentful.browser.min.js')
• Can I use it with typescript? - Yes, there is also a type definition file
• Is the library doing any caching? - No, check this issue for more infos

More information about how to use the library in advanced or special ways can be found in the ADVANCED.md document.

We gathered all information related to migrating from older versions of the library in our MIGRATION.md document.

• Reach out to our community forum:
• Jump into our community slack channel:

• File an issue here on GitHub: . Make sure to remove any credential from your code before sharing it.

• File a support ticket at our Contentful Customer Support:

We appreciate any help on our repositories. For more details about how to contribute see our CONTRIBUTING.md document.

This repository is published under the MIT license.

We want to provide a safe, inclusive, welcoming, and harassment-free space and experience for all participants, regardless of gender identity and expression, sexual orientation, disability, physical appearance, socioeconomic status, body size, ethnicity, nationality, level of experience, age, religion (or lack thereof), or other identity markers.

Read our full Code of Conduct.