Implements OpenID Connect.

For usage, see OAuth 2.0 provider.

import { Yahoo } from "arctic";

const yahoo = new Yahoo(clientId, clientSecret, redirectURI);
const url: URL = await yahoo.createAuthorizationURL(state, {
	// optional
const tokens: YahooTokens = await yahoo.validateAuthorizationCode(code);
const tokens: YahooTokens = await yahoo.refreshAccessToken(refreshToken);

Get user profile

Add the profile scope. Optionally add the email scope to get user email.

const url = await yahoo.createAuthorizationURL(state, {
	scopes: ["profile", "email"]

Parse the ID token or use the userinfo endpoint. See ID token claims.

const tokens = await yahoo.validateAuthorizationCode(code);
const response = await fetch("", {
	headers: {
		Authorization: `Bearer ${tokens.accessToken}`
const user = await response.json();