diff --git a/src/App.tsx b/src/App.tsx
index 47dc74e..907b10e 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,4 +1,4 @@
-import React, { useEffect } from 'react';
+import React, { useState } from 'react';
 import './App.css';
 import '@rainbow-me/rainbowkit/styles.css';
 import { RouterProvider } from 'react-router-dom';
@@ -9,11 +9,16 @@ import {
   getDefaultConfig,
   RainbowKitProvider,
   RainbowKitAuthenticationProvider,
+  createAuthenticationAdapter,
+  AuthenticationStatus,
 } from '@rainbow-me/rainbowkit';
 import { WagmiProvider } from 'wagmi';
 import { sepolia } from 'viem/chains';
+import { createSiweMessage } from 'viem/siwe';
 import theme from './libs/theme';
 import { router } from './router';
+import { api } from './api';
+import { AuthProvider, useAuth } from './context/authContext';
 
 const queryClient = new QueryClient({
   defaultOptions: {
@@ -25,35 +30,86 @@ const queryClient = new QueryClient({
   },
 });
 
-const config = getDefaultConfig({
-  appName: 'RainbowKit demo',
-  projectId: '1cf030f3b91e339bc4e6ecf71a694a88',
-  chains: [sepolia],
-});
+const AuthenticationWrapper: React.FC = () => {
+  const { setAuthInfo, signOut } = useAuth();
+  const [authStatus, setAuthStatus] =
+    useState<AuthenticationStatus>('unauthenticated');
 
-const App: React.FC = () => {
-  const authStatus = useAuthStatus();
+  const authenticationAdapter = createAuthenticationAdapter({
+    getNonce: async () => {
+      const { data } = await api.get('auth/siwe/nonce');
+      return data.nonce;
+    },
+    createMessage: ({ nonce, address, chainId }) => {
+      return createSiweMessage({
+        address,
+        chainId,
+        domain: window.location.host,
+        nonce,
+        uri: window.location.origin,
+        version: '1',
+        statement: 'Sign in with Ethereum to the app.',
+      });
+    },
+    getMessageBody: ({ message }) => message,
+    verify: async ({ message, signature }) => {
+      const { data } = await api.post('auth/siwe/verify', {
+        message,
+        signature,
+        chainId: 11155111,
+      });
+
+      if (!data) {
+        throw new Error('Verification response data is empty');
+      }
+
+      if (data?.jwt) {
+        setAuthStatus('authenticated');
+        setAuthInfo(data.jwt);
+        window.location.replace('/');
+      } else {
+        setAuthStatus('unauthenticated');
+      }
+
+      return data;
+    },
+    signOut: async () => {
+      await api.post('auth/logout');
+      setAuthStatus('unauthenticated');
+      signOut();
+    },
+  });
 
-  useEffect(() => {
-    console.log('Auth status changed:', authStatus);
-  }, [authStatus]);
+  const config = getDefaultConfig({
+    appName: 'RainbowKit demo',
+    projectId: '1cf030f3b91e339bc4e6ecf71a694a88',
+    chains: [sepolia],
+  });
 
   return (
     <WagmiProvider config={config}>
+      <RainbowKitAuthenticationProvider
+        adapter={authenticationAdapter}
+        status={authStatus}
+      >
+        <RainbowKitProvider>
+          <RouterProvider router={router} />
+        </RainbowKitProvider>
+      </RainbowKitAuthenticationProvider>
+    </WagmiProvider>
+  );
+};
+
+const App: React.FC = () => {
+  return (
+    <AuthProvider>
       <QueryClientProvider client={queryClient}>
         <ThemeProvider theme={theme}>
           <CssBaseline />
-          <RainbowKitAuthenticationProvider
-            adapter={authAdapter}
-            status={authStatus}
-          >
-            <RainbowKitProvider>
-              <RouterProvider router={router} />
-            </RainbowKitProvider>
-          </RainbowKitAuthenticationProvider>
+          <AuthenticationWrapper />
         </ThemeProvider>
       </QueryClientProvider>
-    </WagmiProvider>
+    </AuthProvider>
   );
 };
 
diff --git a/src/ProtectedRoute.tsx b/src/ProtectedRoute.tsx
new file mode 100644
index 0000000..69173e4
--- /dev/null
+++ b/src/ProtectedRoute.tsx
@@ -0,0 +1,37 @@
+import { Navigate } from 'react-router-dom';
+import { useEffect, useState } from 'react';
+import CircularProgress from '@mui/material/CircularProgress';
+import Backdrop from '@mui/material/Backdrop';
+import { useAuth } from './context/authContext';
+
+const ProtectedRoute = ({ children }: { children: JSX.Element }) => {
+  const { isAuthenticated } = useAuth();
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    const checkAuthStatus = async () => {
+      setLoading(true);
+      setTimeout(() => {
+        setLoading(false);
+      }, 1000);
+    };
+
+    checkAuthStatus();
+  }, [isAuthenticated]);
+
+  if (loading) {
+    return (
+      <Backdrop open={loading} style={{ zIndex: 1201 }}>
+        <CircularProgress color="inherit" />
+      </Backdrop>
+    );
+  }
+
+  if (!isAuthenticated) {
+    return <Navigate to="/auth/login" replace />;
+  }
+
+  return children;
+};
+
+export default ProtectedRoute;
diff --git a/src/api/index.ts b/src/api/index.ts
index 15ec0e3..7cbd484 100644
--- a/src/api/index.ts
+++ b/src/api/index.ts
@@ -1,4 +1,3 @@
-// src/api/index.ts
 import axios from 'axios';
 
 const baseURL = import.meta.env.VITE_API_BASE_URL;
@@ -15,3 +14,25 @@ export const api = axios.create({
     'Content-Type': 'application/json',
   },
 });
+
+api.interceptors.request.use(
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  (config: any) => {
+    const token = localStorage.getItem('OCI_TOKEN');
+    if (token) {
+      return {
+        ...config,
+        headers: {
+          ...config.headers,
+          Authorization: `Bearer ${token}`,
+        },
+      };
+    }
+    return config;
+  },
+  (error) => {
+    return Promise.reject(error);
+  }
+);
+
+export default api;
diff --git a/src/context/authContext.tsx b/src/context/authContext.tsx
new file mode 100644
index 0000000..8328ee3
--- /dev/null
+++ b/src/context/authContext.tsx
@@ -0,0 +1,62 @@
+import {
+  createContext,
+  useState,
+  useContext,
+  ReactNode,
+  useEffect,
+  useMemo,
+} from 'react';
+
+interface AuthContextType {
+  isAuthenticated: boolean;
+  jwt: string | null;
+  setAuthInfo: (jwt: string) => void;
+  signOut: () => void;
+}
+
+const AuthContext = createContext<AuthContextType | undefined>(undefined);
+
+export const AuthProvider = ({ children }: { children: ReactNode }) => {
+  const [isAuthenticated, setIsAuthenticated] = useState(false);
+  const [jwt, setJwt] = useState<string | null>(null);
+
+  useEffect(() => {
+    const token = localStorage.getItem('OCI_TOKEN');
+    if (token) {
+      setJwt(token);
+      setIsAuthenticated(true);
+    }
+  }, []);
+
+  const setAuthInfo = (token: string) => {
+    setJwt(token);
+    setIsAuthenticated(true);
+    localStorage.setItem('OCI_TOKEN', token);
+  };
+
+  const signOut = () => {
+    setJwt(null);
+    setIsAuthenticated(false);
+    localStorage.removeItem('OCI_TOKEN');
+  };
+
+  const value = useMemo(
+    () => ({
+      isAuthenticated,
+      jwt,
+      setAuthInfo,
+      signOut,
+    }),
+    [isAuthenticated, jwt]
+  );
+
+  return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
+};
+
+export const useAuth = (): AuthContextType => {
+  const context = useContext(AuthContext);
+  if (context === undefined) {
+    throw new Error('useAuth must be used within an AuthProvider');
+  }
+  return context;
+};
diff --git a/src/main.tsx b/src/main.tsx
index 6f00df7..6177530 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -2,12 +2,9 @@ import React from 'react';
 import ReactDOM from 'react-dom/client';
 import './index.css';
 import App from './App';
-import { AuthProvider } from './context/authContext';
 
 ReactDOM.createRoot(document.getElementById('root')!).render(
   <React.StrictMode>
-    <AuthProvider>
-      <App />
-    </AuthProvider>
+    <App />
   </React.StrictMode>
 );
diff --git a/src/router/index.tsx b/src/router/index.tsx
index affa680..491d1f6 100644
--- a/src/router/index.tsx
+++ b/src/router/index.tsx
@@ -7,6 +7,7 @@ import Permissions from '../pages/Permissions';
 import Attestation from '../pages/Identifiers/Attestation';
 
 import DefaultLayout from '../layouts/DefaultLayout';
+import ProtectedRoute from '../ProtectedRoute';
 
 export const router = createBrowserRouter([
   {
@@ -19,20 +20,36 @@ export const router = createBrowserRouter([
     children: [
       {
         path: '/',
-        element: <Dashboard />,
+        element: (
+          <ProtectedRoute>
+            <Dashboard />
+          </ProtectedRoute>
+        ),
         index: true,
       },
       {
         path: '/identifiers',
-        element: <Identifiers />,
+        element: (
+          <ProtectedRoute>
+            <Identifiers />
+          </ProtectedRoute>
+        ),
       },
       {
         path: '/attestation',
-        element: <Attestation />,
+        element: (
+          <ProtectedRoute>
+            <Attestation />
+          </ProtectedRoute>
+        ),
       },
       {
         path: '/permissions',
-        element: <Permissions />,
+        element: (
+          <ProtectedRoute>
+            <Permissions />
+          </ProtectedRoute>
+        ),
       },
     ],
   },