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Built-in Wikimedia integration.


default<P>(options): OAuthConfig< P >

Add Wikimedia login to your page.


Callback URL​


import Auth from "@auth/core"
import Wikimedia from "@auth/core/providers/wikimedia"

const request = new Request(origin)
const response = await Auth(request, {
providers: [Wikimedia({ clientId: WIKIMEDIA_CLIENT_ID, clientSecret: WIKIMEDIA_CLIENT_SECRET })],


Configuration steps​

After registration, you can initially test your application only with your own Wikimedia account. You may have to wait several days for the application to be approved for it to be used by everyone.


This provider also supports all Wikimedia projects:

  • Wikipedia
  • Wikidata
  • Wikibooks
  • Wiktionary
  • etc..

Please be aware that Wikimedia accounts do not have to have an associated email address. So you may want to add check if the user has an email address before allowing them to login.

By default, Auth.js assumes that the Wikimedia provider is based on the OAuth 2 specification.


The Wikimedia provider comes with a default configuration. To override the defaults for your use case, check out customizing a built-in OAuth provider.


If you think you found a bug in the default configuration, you can open an issue.

Auth.js strictly adheres to the specification and it cannot take responsibility for any deviation from the spec by the provider. You can open an issue, but if the problem is non-compliance with the spec, we might not pursue a resolution. You can ask for more help in Discussions.

Type parameters​

β–ͺ P extends WikimediaProfile


β–ͺ options: OAuthUserConfig< P >


OAuthConfig< P >