diff --git a/lib/mains/gt.dart b/lib/mains/gt.dart
index a4f8795..d4663d9 100644
--- a/lib/mains/gt.dart
+++ b/lib/mains/gt.dart
@@ -4,6 +4,7 @@ import 'package:riverpod_annotation/riverpod_annotation.dart';
 import 'package:riverpod_flutter_tuts/widgets/notifier/counter_widget.dart';
 
 import '../widgets/consumer/random.dart';
+import '../widgets/notifier/random_widget.dart';
 import '../widgets/simples/random.dart';
 
 part 'gt.g.dart';
@@ -45,6 +46,7 @@ class MyApp extends ConsumerWidget {
               const Expanded(child: RandomWidget()),
               const Expanded(child: Random2Widget()),
               const Expanded(child: CounterWidget()),
+              const Expanded(child: Random3Widget()),
             ],
           )
 
diff --git a/lib/outerapi/auth/call/getRandomData.dart b/lib/outerapi/auth/call/getRandomData.dart
index dd2c96a..9930e6c 100644
--- a/lib/outerapi/auth/call/getRandomData.dart
+++ b/lib/outerapi/auth/call/getRandomData.dart
@@ -14,7 +14,7 @@ part 'getRandomData.g.dart';
 @riverpod
 Future<MyRandom> getMyRandom(GetMyRandomRef ref) async {
   // Using package:http, we fetch a random activity from the Bored API.
-  var ur = Uri.http('192.168.160.207:3000', '/p/random');
+  var ur = Uri.http('127.0.0.1:3000', '/p/random');
   final response = await http.get(ur);
   // Using dart:convert, we then decode the JSON payload into a Map data structure.
   final json = jsonDecode(response.body) as Map<String, dynamic>;
diff --git a/lib/widgets/notifier/counter_widget.dart b/lib/widgets/notifier/counter_widget.dart
index ee279f8..77c48f9 100644
--- a/lib/widgets/notifier/counter_widget.dart
+++ b/lib/widgets/notifier/counter_widget.dart
@@ -11,11 +11,11 @@ class CounterWidget extends ConsumerWidget {
   Widget build(BuildContext context, WidgetRef ref) {
     // TODO: implement build
 
-    var myRandom = ref.watch(counterNotifierProvider);
+    var counter = ref.watch(counterNotifierProvider);
     return Column(
       children: [
         Center(
-        child: switch (myRandom) {
+        child: switch (counter) {
       AsyncData(:final value ) => Text(
           'data: $value'
       ),
diff --git a/lib/widgets/notifier/random.dart b/lib/widgets/notifier/random.dart
new file mode 100644
index 0000000..e39998d
--- /dev/null
+++ b/lib/widgets/notifier/random.dart
@@ -0,0 +1,29 @@
+import 'dart:convert';
+
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:riverpod_flutter_tuts/outerapi/auth/model/my_random.dart';
+import 'package:http/http.dart' as http;
+part 'random.g.dart';
+
+Future<MyRandom> fetchData() async {
+  var ur = Uri.http('127.0.0.1:3000', '/p/random');
+  final response = await http.get(ur);
+  // Using dart:convert, we then decode the JSON payload into a Map data structure.
+  final json = jsonDecode(response.body) as Map<String, dynamic>;
+  // Finally, we convert the Map into an Activity instance.
+  return MyRandom.fromJson(json);
+}
+
+@riverpod
+class randomNotif extends _$randomNotif {
+  @override
+  Future<MyRandom> build() async{
+    return fetchData();
+  }
+
+  Future<void> again() async {
+    state = AsyncLoading();
+    // ref.invalidateSelf();
+    ref.invalidateSelf();
+    }
+}
diff --git a/lib/widgets/notifier/random_widget.dart b/lib/widgets/notifier/random_widget.dart
new file mode 100644
index 0000000..5afefd3
--- /dev/null
+++ b/lib/widgets/notifier/random_widget.dart
@@ -0,0 +1,36 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:riverpod_flutter_tuts/widgets/notifier/counter.dart';
+import 'package:riverpod_flutter_tuts/widgets/notifier/random.dart';
+
+
+class Random3Widget extends ConsumerWidget {
+  const Random3Widget({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    // TODO: implement build
+
+    var myRandom = ref.watch(randomNotifProvider);
+    return Row(
+        children: [
+          Center(
+              child: switch (myRandom) {
+                AsyncData(:final value ) => Text(
+                    'data: $value'
+                ),
+                AsyncError() => const Text('Oops, something unexpected happened'),
+                _ => const CircularProgressIndicator(),
+              }),
+          !myRandom.isLoading ? ElevatedButton(onPressed:() {
+            if (!myRandom.isLoading)
+              ref.read(randomNotifProvider.notifier).again();
+          }, child:  Text(myRandom.isLoading ? "wait":"new"))
+          :
+              const Text("loading")
+          ,
+        ]
+    );
+  }
+}
\ No newline at end of file