diff --git a/lib/classes/routes.dart b/lib/classes/routes.dart
index 3bb4fd7..b6e17ec 100644
--- a/lib/classes/routes.dart
+++ b/lib/classes/routes.dart
@@ -20,4 +20,4 @@ var routes = <String, WidgetBuilder>{
   Routes.home.path: (context) => const HomePage(),
 };
 
-var initialRoute = Routes.streamlabsTutorial.path;
+var initialRoute = Routes.home.path;
diff --git a/lib/widgets/components/tutorials/step3.dart b/lib/widgets/components/tutorials/step3.dart
index 0268c13..3c5e1ca 100644
--- a/lib/widgets/components/tutorials/step3.dart
+++ b/lib/widgets/components/tutorials/step3.dart
@@ -103,7 +103,8 @@ class Step3 extends StatelessWidget {
             await dio.post('https://streamlabs.com/api/v1.0/token', data: data);
 
         if (response.statusCode == HttpStatus.ok) {
-          prefs.setString('credentials', response.data.toString());
+          jsonDecode(response.data).forEach((key, value) =>
+              prefs.setString('credentials.$key', value.toString()));
           Logger.log(LoggerType.info, this,
               'Authorization success : ${response.data}');
           showDialog(
diff --git a/lib/widgets/pages/home.dart b/lib/widgets/pages/home.dart
index 6ab2b1e..f70086a 100644
--- a/lib/widgets/pages/home.dart
+++ b/lib/widgets/pages/home.dart
@@ -1,10 +1,108 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:desktopapp/classes/routes.dart';
+import 'package:desktopapp/utils/logger.dart';
+import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 class HomePage extends StatelessWidget {
   const HomePage({Key? key}) : super(key: key);
 
+  Widget buildContent(BuildContext context, SharedPreferences prefs) {
+    return Column(children: [
+      const Padding(
+        padding: EdgeInsets.symmetric(vertical: 20),
+        child: Text('Appuyez sur le bouton pour envoyer une alerte de test',
+            style: TextStyle(fontSize: 20)),
+      ),
+      TextButton(
+          onPressed: () async {
+            Dio dio = Dio(BaseOptions(
+                contentType: Headers.jsonContentType,
+                responseType: ResponseType.json,
+                validateStatus: (_) => true));
+
+            var accessToken = prefs.getString('credentials.access_token');
+
+            var data = jsonEncode({
+              'type': 'donation',
+              'message': '*MrDev023* *Break* Test !',
+              'access_token': accessToken,
+              'special_text_color': '#ff00ff',
+              'image_href': 'https://postimgs.org/img/logo.png',
+              'sound_href': ''
+            });
+
+            var response = await dio
+                .post('https://streamlabs.com/api/v1.0/alerts', data: data);
+
+            if (response.statusCode == HttpStatus.ok) {
+              prefs.setString('credentials', response.data.toString());
+              Logger.log(LoggerType.info, this,
+                  'Authorization success : ${response.data}');
+              showDialog(
+                  context: context,
+                  builder: (_) => AlertDialog(
+                        title: const Text('Info'),
+                        content: const Text('Envoie réussie'),
+                        actions: [
+                          TextButton(
+                              onPressed: () {
+                                Navigator.pop(context);
+                              },
+                              child: const Text('OK'))
+                        ],
+                      ));
+            } else {
+              Logger.log(LoggerType.error, this,
+                  'Authorization error : ${response.data} with $data and ${response.requestOptions.headers}');
+              showDialog(
+                  context: context,
+                  builder: (_) => AlertDialog(
+                        title: const Text('Erreur'),
+                        content: const Text('Impossible de se connecter.'),
+                        actions: [
+                          TextButton(
+                              onPressed: () => Navigator.pop(context),
+                              child: const Text('OK'))
+                        ],
+                      ));
+            }
+          },
+          child: const Text('Envoyer une alerte de test')),
+    ]);
+  }
+
   @override
   Widget build(BuildContext context) {
-    return const Scaffold(body: Text('Test'));
+    return Scaffold(
+        body: FutureBuilder(
+            future: SharedPreferences.getInstance(),
+            builder: (BuildContext context,
+                AsyncSnapshot<SharedPreferences> snapshot) {
+              if (snapshot.hasData) {
+                final prefs = snapshot.data!;
+
+                Future(() async {
+                  if (!prefs.containsKey('credentials.access_token')) {
+                    Navigator.of(context)
+                        .pushReplacementNamed(Routes.streamlabsTutorial.path);
+                  }
+                });
+
+                return Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Row(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [buildContent(context, prefs)],
+                      )
+                    ]);
+              } else {
+                return const Center(child: CircularProgressIndicator());
+              }
+            }));
   }
 }