Clerk JavaScript SDK

The Clerk JavaScript SDK, or ClerkJS, is our foundational JavaScript library for building user management and authentication. It enables you to register, sign in, verify, and manage users for your application using highly customizable flows. It powers the other JavaScript SDKs, such as the React and Next.js SDKs. Refer to the JavaScript quickstart to get started.

Objects

Learn about the key Clerk objects that power many of Clerk's SDKs.

Types

See the reference docs on types to get more information about the different types available for typing your application.