šŸ“„ next-auth/providers/keycloak

File: keycloak.md | Updated: 11/15/2025

Source: https://next-auth.js.org/providers/keycloak

Skip to main content

šŸŽ‰ NextAuth.js is now part of Better Auth !

Version: v4

On this page

Documentation​


https://www.keycloak.org/docs/latest/server_admin/#_oidc_clients

Configuration​


tip

Create an openid-connect client in Keycloak with "confidential" as the "Access Type".

Options​


The Keycloak Provider comes with a set of default options:

You can override any of the options to suit your own use case.

Example​


import KeycloakProvider from "next-auth/providers/keycloak";...providers: [  KeycloakProvider({    clientId: process.env.KEYCLOAK_ID,    clientSecret: process.env.KEYCLOAK_SECRET,    issuer: process.env.KEYCLOAK_ISSUER,  })]...

note

issuer should include the realm – e.g. https://my-keycloak-domain.com/realms/My_Realm