diff --git a/cherrypick/lib/src/binding.dart b/cherrypick/lib/src/binding.dart
index 78c6774..fe248c5 100644
--- a/cherrypick/lib/src/binding.dart
+++ b/cherrypick/lib/src/binding.dart
@@ -29,6 +29,7 @@ class Binding<T> {
   late Type _key;
   late String _name;
   T? _instance;
+  Future<T>? _instanceAsync;
   Provider<T>? _provider;
   ProviderWithParams<T>? _providerWithParams;
 
@@ -94,6 +95,17 @@ class Binding<T> {
     return this;
   }
 
+  /// RU: Инициализация экземляпяра [value].
+  /// ENG: Initialization instance [value].
+  ///
+  /// return [Binding]
+  Binding<T> toInstanceAsync(Future<T> value) {
+    _mode = Mode.instance;
+    _instanceAsync = value;
+    _isSingleton = true;
+    return this;
+  }
+
   /// RU: Инициализация экземляпяра  через провайдер [value].
   /// ENG: Initialization instance via provider [value].
   ///
@@ -149,6 +161,12 @@ class Binding<T> {
   /// return [T]
   T? get instance => _instance;
 
+  /// RU: Поиск экземпляра.
+  /// ENG: Resolve instance.
+  ///
+  /// return [T]
+  Future<T>? get instanceAsync => _instanceAsync;
+
   /// RU: Поиск экземпляра.
   /// ENG: Resolve instance.
   ///
diff --git a/cherrypick/lib/src/scope.dart b/cherrypick/lib/src/scope.dart
index f0ac55d..cfc9ee1 100644
--- a/cherrypick/lib/src/scope.dart
+++ b/cherrypick/lib/src/scope.dart
@@ -160,11 +160,18 @@ class Scope {
           if (binding.key == T &&
               ((!binding.isNamed && named == null) ||
                   (binding.isNamed && named == binding.name))) {
+            if (binding.instanceAsync != null) {
+              return await binding.instanceAsync;
+            }
+
             if (binding.asyncProvider != null) {
               return await binding.asyncProvider?.call();
             }
 
             if (binding.asyncProviderWithParams != null) {
+              if (params == null) {
+                throw StateError('Param is null. Maybe you forget pass it');
+              }
               return await binding.asyncProviderWithParams!(params);
             }
           }
diff --git a/cherrypick/test/src/binding_test.dart b/cherrypick/test/src/binding_test.dart
index 9f69647..134257c 100644
--- a/cherrypick/test/src/binding_test.dart
+++ b/cherrypick/test/src/binding_test.dart
@@ -312,4 +312,83 @@ void main() {
       });
     });
   });
+
+  test('Binding returns null providerWithParams if not set', () {
+    final binding = Binding<int>();
+    expect(binding.providerWithParams(123), null);
+  });
+
+  test('Binding withName changes isNamed to true', () {
+    final binding = Binding<int>().withName('foo');
+    expect(binding.isNamed, true);
+    expect(binding.name, 'foo');
+  });
+
+  // Проверка singleton provider вызывается один раз
+  test('Singleton provider only called once', () {
+    int counter = 0;
+    final binding = Binding<int>().toProvide(() {
+      counter++;
+      return counter;
+    }).singleton();
+
+    final first = binding.provider;
+    final second = binding.provider;
+    expect(first, equals(second));
+    expect(counter, 1);
+  });
+
+  // Повторный вызов toInstance влияет на значение
+  test('Multiple toInstance calls changes instance', () {
+    final binding = Binding<int>().toInstance(1).toInstance(2);
+    expect(binding.instance, 2);
+  });
+
+  // Проверка mode после chaining
+  test('Chained withName and singleton preserves mode', () {
+    final binding =
+        Binding<int>().toProvide(() => 3).withName("named").singleton();
+    expect(binding.mode, Mode.providerInstance);
+  });
+
+  group('Check toInstanceAsync.', () {
+    test('Binding resolves instanceAsync with expected value', () async {
+      final expectedValue = 42;
+      final binding =
+          Binding<int>().toInstanceAsync(Future.value(expectedValue));
+      final result = await binding.instanceAsync;
+      expect(result, equals(expectedValue));
+    });
+
+    test('Binding instanceAsync does not affect instance', () {
+      final binding = Binding<int>().toInstanceAsync(Future.value(5));
+      expect(binding.instance, null);
+    });
+
+    test('Binding mode is set to instance', () {
+      final binding = Binding<int>().toInstanceAsync(Future.value(5));
+      expect(binding.mode, Mode.instance);
+    });
+
+    test('Binding isSingleton is true after toInstanceAsync', () {
+      final binding = Binding<int>().toInstanceAsync(Future.value(5));
+      expect(binding.isSingleton, isTrue);
+    });
+
+    test('Binding withName combines with toInstanceAsync', () async {
+      final binding = Binding<int>()
+          .withName('asyncValue')
+          .toInstanceAsync(Future.value(7));
+      expect(binding.isNamed, isTrue);
+      expect(binding.name, 'asyncValue');
+      expect(await binding.instanceAsync, 7);
+    });
+
+    test('Binding instanceAsync keeps value after multiple awaits', () async {
+      final binding = Binding<int>().toInstanceAsync(Future.value(123));
+      final result1 = await binding.instanceAsync;
+      final result2 = await binding.instanceAsync;
+      expect(result1, equals(result2));
+    });
+  });
 }