Developer Overview Sign in with Suloro Web Guide Android SDK Guide API Reference FAQ Open Developer Console
Sign in with Suloro (SIWS) Engine v1.1.3

One Identity Standard.
Every Platform.

Embed instant 1-click Web SSO, hardware-attested Android SDK logins, and zero-config user claims into high-growth applications in minutes.

Instant
Handshake Speed
100%
Zero Ad Tracking
3 Lines
Fast Integration
Play Integrity Attested
Instant Edge Auth
// 1-Click Web Zero-Config SSO
const auth = new SuloroAuth({
  clientId: "app_98f412a8bc93",
  mode: "popup"
});

const { user, token } = await auth.signIn();
console.log("✨ Verified User:", user.name);
suloro-web-auth.js

Unified Architecture. Zero Friction.

Explore how Suloro unifies authentication across Web and native Android apps with instant cryptographic handshakes.

suloro-sso-login.js ● 0-Config SSO
// 1. Launch 1-Click Popup Auth
const auth = new SuloroAuth({
  clientId: "app_89f3a19b",
  mode: "popup"
});

// 2. Receive verified user claims
const { user, token } = await auth.signIn();
/*
  ✓ UID: usr_7831f290ac
  ✓ Name: Jane Doe
  ✓ Email: jane@example.com
  ✓ Privacy: Zero Tracking Cookies
*/
Popup postMessage • Silent Iframe Auto-Login
Step 01 • Web SSO

Frictionless Web Authentication

Embed popup authentication and silent iframe session verification into any web application without complex OAuth configurations.

popup-callback.html postMessage API Instant Handshake
Step 02 • Android SDK

Native Android Integration

Distributed directly from dl.suloro.com/android. Native support for Kotlin ViewBinding, Java, and Jetpack Compose.

com.suloro.android:auth Jetpack Compose Kotlin DSL
Step 03 • Brand Assets

Brand & Button Studio

Download official SVG vector icons and generate pre-styled CSS buttons for Light, Dark, Blue, and Icon-only layouts.

Official SVGs CSS Generator Zero Pixelation
Step 04 • Security

Hardware Attestation & Integrity

SHA-256 certificate validation and Google Play Integrity API attestation prevent APK repackaging and unauthorized access.

SHA-256 Fingerprint Play Integrity AES-GCM 256-bit

Choose Your Target Platform

Deep-dive documentation for Web single-page apps, websites, and native Android applications.

Sign in with Suloro for Web

Implement 1-click popup authentication, full redirect mode, and silent iframe auto-login (check_session). Built with the secure HTML5 postMessage standard and zero tracking cookies.

Popup Flow Redirect Fallback Silent Auto-Login Account Chooser
Read Full Web Integration Guide

Native Android SDK

Distributed via dl.suloro.com/android. Ready for Kotlin ViewBinding, Java, and Jetpack Compose rememberLauncherForActivityResult.

Kotlin DSL Jetpack Compose minSdk 24+
Explore Android SDK

Zero-Config User Claims

Instantly receive verified profile claims (uid, name, email, gender, dateOfBirth, photoUrl) without tedious scope strings.

View Schema

Brand & Button Studio

Download vector SVG brand logos and copy official CSS code for custom Sign in with Suloro buttons.

Developer Console

Register client apps, configure callback URIs, add Android SHA-256 fingerprints, and monitor auth traffic.

Open Console

Drop In. Initialize. Authenticate.

Copy production-ready integration snippets in your preferred language or framework.

// index.html — 1-Click Popup Auth
function loginWithSuloro() {
  const CLIENT_ID = "YOUR_WEB_CLIENT_ID";
  const REDIRECT_URI = window.location.origin + "/popup-callback.html";
  
  const authUrl = `https://accounts.suloro.com/signin?client_id=${encodeURIComponent(CLIENT_ID)}&redirect_uri=${encodeURIComponent(REDIRECT_URI)}`;
  
  const popup = window.open(authUrl, "SuloroAuth", "width=500,height=650,top=100,left=100");
  
  window.addEventListener("message", (event) => {
    if (event.origin !== window.location.origin) return;
    if (event.data?.type === "SULORO_AUTH_SUCCESS") {
      const { user, token } = event.data.payload;
      console.log("Welcome", user.name, user.email);
    }
  });
}
// MainActivity.kt — Kotlin ViewBinding Integration
class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        
        // Initialize SDK
        SuloroAuth.init(SuloroAuthConfig(clientId = "ANDROID_CLIENT_ID"))
        
        binding.btnSuloroSignIn.setOnClickListener {
            SuloroAuth.getInstance().signIn(this, object : SuloroAuthCallback {
                override fun onSuccess(user: SuloroUser) {
                    Log.d("Auth", "Logged in as: \${user.name} (\${user.email})")
                }
                override fun onError(error: SuloroAuthError) {
                    Toast.makeText(this@MainActivity, error.message, Toast.LENGTH_SHORT).show()
                }
            })
        }
    }
}
// Jetpack Compose Composable Screen
@Composable
fun AuthScreen(onLoginSuccess: (SuloroUser) -> Unit) {
    val authLauncher = rememberLauncherForActivityResult(SuloroAuthContract()) { result ->
        when (result) {
            is SuloroAuthResult.Success -> onLoginSuccess(result.user)
            is SuloroAuthResult.Error -> /* Handle Error */
            is SuloroAuthResult.Cancelled -> /* User Dismissed */
        }
    }

    Button(onClick = {
        authLauncher.launch(SuloroAuthConfig("ANDROID_CLIENT_ID"))
    }) {
        Text("Sign in with Suloro")
    }
}
// Java Integration — MainActivity.java
public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        SuloroAuth.init(new SuloroAuthConfig("ANDROID_CLIENT_ID"));
        
        SuloroAuth.getInstance().signIn(this, new SuloroAuthCallback() {
            @Override
            public void onSuccess(SuloroUser user) {
                Log.d("SuloroAuth", "User Name: " + user.getName());
            }
            @Override
            public void onError(SuloroAuthError error) {
                Log.e("SuloroAuth", "Auth Error: " + error.getMessage());
            }
        });
    }
}

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