Okta Classic Engine overview

Sign users in guides for Classic Engine

• Okta Auth JavaScript SDK Guide: This guide explains how to use the Auth SDK on a simple static page to retrieve and store an OpenID Connect (OIDC) token (id_token), and get an Okta session.
• Okta Sign-In Widget Guide: This guide walks you through the installation process for the Okta Sign-In Widget. The guide also covers a few common use cases for the Sign-In Widget and how to implement them.
• Sign in to SPA with Auth JS: This guide walks you through integrating authentication into a single-page app with the Auth JS SDK.
• Configure Okta sign-on and app sign-on policies: This guide explains how to add and configure Okta sign-on policies and app sign-on policies to your Okta organization, and what the policies are used for.
• Add multifactor authentication: This guide explains how to implement multifactor authentication (MFA). It also provides an example of how to use the Okta Factors API to add an additional factor for a user.

Self-service registration guides

• Set up self-service registration: This guide explains how to set up Okta's self-service registration (SSR) functionality.
• Registration inline hook: This guide provides a usable example of an Okta registration inline hook.

Upgrade from Classic Engine to Identity Engine

If you’re a Classic Engine customer who wants to upgrade their apps to use Identity Engine for authentication, go to Identity Engine upgrade overview.