How It Works
FlashAuth simplifies the entire authentication flow, so you can focus on your product.
User Action
User clicks login button in your React app.
FlashAuth SDK
The SDK securely captures credentials and initiates the request.
FlashAuth Backend
Our robust backend handles all verification and logic.
User in Database
User is created or updated in your database.
Authenticated State
Your app is notified and the user is now logged in.
Plug & Play Code
Implementing secure authentication has never been easier. Copy, paste, and you're done.
User Login
Easily add login functionality for various providers.
import FlashAuthClient from 'flashauthbyjagwar'
const HandleGoogleSignIn = async () => {
if (!client) return;
try {
let userData = await client.SignInWithGoogle();
userData = jwtDecode(userData);
setUser(userData);
} catch (error) {
console.error("Google Sign-In Error:", error);
}
};Ready in 3 Simple Steps
Go from zero to fully authenticated in minutes. It's that easy.
1Step 1: Update OAuth Credentials
Update your OAuth credentials in the project settings.2Step 2: Install Package
npm install flashauthbyjagwar3Step 3: Use in your Code
import FlashAuthClient from 'flashauthbyjagwar';
const [client, setClient] = useState(null);
useEffect(() => {
const flashauthClient = new FlashAuthClient("flashauth_client_id");
setClient(flashauthClient);
}, []);Explore the Docs
Find everything you need to know about the FlashAuth SDK in our comprehensive documentation.