CMS API Learn how to use Cosmic JS to power content for your CMS API applications.

CMS API | Cosmic JS Headless CMS


Cosmic JS offers developers a powerful API and content editors an intuitive editing experience to power content for your applications. Install the Official Cosmic JS JavaScript Client to integrate content into your app in minutes.  Get a feel for Cosmic JS by taking a spin through our apps and check out the tutorials below.

CMS API Articles

Why Go API-first?
The Cosmic Stack
Three Reasons Why Agencies Should be Using a CMS API
Managing Users Who Manage Content
Cosmic Content Editor

CMS API Resources

Cosmic JS Docs
Official JavaScript Client
Cosmic JS GitHub


npm i cosmicjs

Then in your JavaScript file, get your content:

  Back to Knowledge Base

Was this article helpful?

Share this article with friends and colleagues.

  Share on Facebook   Share on Twitter   Email to a colleague

Suggested CMS API Examples

Cosmic JS is your CMS API CMS solution

Use the Cosmic JS Headless CMS to power content for any website or app.

Trusted by leading digital teams all over the world