useOAuthSignIn

Works with any Firebase provider — Google, Apple, GitHub, Facebook, Microsoft, X, or a custom OAuthProvider.

import { GoogleAuthProvider } from 'firebase/auth';

const { signIn, loading, error } = useOAuthSignIn({ onIdToken: createSession });

<button onClick={() => signIn(new GoogleAuthProvider())}>Continue with Google</button>;

Returns

signIn(provider, opts?) resolves to { success: true, user, credential } or a failure result. Both may be null on the redirect path, where the result arrives on the next page load.

opts.method is "popup" (default) or "redirect".

Both halves of a redirect

Pass method: "redirect" for environments that block popups, such as in-app browsers.

await signIn(new GoogleAuthProvider(), { method: 'redirect' });

The hook also completes a pending redirect on mount via getRedirectResult, running the same onIdToken. One hook covers both halves of the round-trip — you don't need a second one on the return page.

Options