diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index e43c5c9..30e7277 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -30,8 +30,7 @@
             android:launchMode="singleTop"
             android:screenOrientation="portrait"
             android:theme="@style/LaunchTheme"
-            android:windowSoftInputMode="adjustResize"
-            android:exported="true">
+            android:windowSoftInputMode="adjustResize">
 
             <!--
                  <meta-data
diff --git a/android/app/src/main/kotlin/kz/com/aman/kassa/MainActivity.kt b/android/app/src/main/kotlin/kz/com/aman/kassa/MainActivity.kt
index 4b84eb8..70769c7 100644
--- a/android/app/src/main/kotlin/kz/com/aman/kassa/MainActivity.kt
+++ b/android/app/src/main/kotlin/kz/com/aman/kassa/MainActivity.kt
@@ -69,14 +69,10 @@ class MainActivity : FlutterActivity() {
         if (call.argument<Long>("amount") != null) {
             amount = call.argument<Long>("amount")!!.toLong()
         }
-        val packageName = call.argument<String>("packageName").toString()
         val operationParameters = createOperationParameters(token)
-        val body = JsonForExternalCall.getRefundCardJson(operationParameters.authToken, terminalId, operDay, transNum, amount)
-        startOperation(
-            OperationType.REFUND,
-            body,
-            packageName
-        )
+        val packageName = call.argument<String>("packageName").toString()
+
+        startOperation(OperationType.PAYMENT, JsonForExternalCall.getPaymentCardJson(operationParameters.authToken, amount.toString()), packageName)
     }
 
     private fun operationRefund(call: MethodCall) {
@@ -129,7 +125,8 @@ class MainActivity : FlutterActivity() {
     private fun startOperation(
         operationType: OperationType,
         inputJsonData: String?,
-        packageName: String) {
+        packageName: String
+    ) {
         try {
             val intent = Intent()
             intent.component = ComponentName(packageName, "ru.m4bank.feature.externalapplication.ExternalApplicationActivity")
@@ -146,7 +143,6 @@ class MainActivity : FlutterActivity() {
         } catch (e: ActivityNotFoundException) {
             _result.error("008", "Не удалось найти подходящее приложение", "aaa")
         }
-
     }
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
diff --git a/android/build.gradle b/android/build.gradle
index 36c0c1d..b9631ec 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -3,6 +3,7 @@ buildscript {
     repositories {
         google()
         jcenter()
+        mavenCentral()
     }
 
     dependencies {
@@ -18,6 +19,7 @@ allprojects {
     repositories {
         google()
         jcenter()
+        mavenCentral()
     }
 
     configurations.all {
diff --git a/lib/core/models/forte/forte_post_session.dart b/lib/core/models/forte/forte_post_session.dart
index 6c65737..a5ba371 100644
--- a/lib/core/models/forte/forte_post_session.dart
+++ b/lib/core/models/forte/forte_post_session.dart
@@ -1,12 +1,13 @@
 import 'package:intl/intl.dart';
 
 class FortePosSession {
-  const FortePosSession(
-      {this.login,
-      this.token,
-      this.serverTime,
-      this.tokenTimeout,
-      this.result});
+  const FortePosSession({
+    this.login,
+    this.token,
+    this.serverTime,
+    this.tokenTimeout,
+    this.result,
+  });
 
   final String? login;
   final String? token;
@@ -15,61 +16,64 @@ class FortePosSession {
   final ResultBean? result;
 
   static FortePosSession fromJson(Map<String, dynamic> data) => FortePosSession(
-      login: data['login'],
-      token: data['token'],
-      result: ResultBean.fromMap(data['result']),
-      serverTime: data['ServerTime'] != null
-          ? new DateFormat("dd.MM.yyyy HH:mm:ss ZZZ").parse(data['ServerTime'])
-          : null,
-      tokenTimeout: data['TokenTimeout']);
+    login: data['login'] as String?,
+    token: data['token'] as String?,
+    result: data['result'] != null ? ResultBean.fromMap(data['result'] as Map<String, dynamic>) : null,
+    serverTime: data['ServerTime'] != null
+        ? DateFormat("dd.MM.yyyy HH:mm:ss ZZZ").parse(data['ServerTime'])
+        : null,
+    tokenTimeout: data['TokenTimeout'] as int?,
+  );
+
+  Map<String, dynamic> toJson() => {
+    "login": login,
+    "token": token,
+    "ServerTime": serverTime != null
+        ? DateFormat("dd.MM.yyyy HH:mm:ss ZZZ").format(serverTime!)
+        : null,
+    "TokenTimeout": tokenTimeout,
+    "result": result?.toJson(),
+  };
 }
 
-/// ServerTime : "25.06.2021 13:18:00 GMT+06:00"
-/// ResultCode : "040"
-/// ResultStr : "Unknown operator login. Check the correctness of the data or contact support."
-/// Response : {"Code":"040","Description":"Unknown operator login. Check the correctness of the data or contact support."}
-
 class ResultBean {
-  String? ServerTime;
-  String? ResultCode;
-  String? ResultStr;
-  ResponseBean? Response;
+  late String ServerTime;
+  late String ResultCode;
+  late String ResultStr;
+  late ResponseBean? Response;
 
   static ResultBean? fromMap(Map<String, dynamic>? map) {
     if (map == null) return null;
     ResultBean resultBean = ResultBean();
-    resultBean.ServerTime = map['ServerTime'];
-    resultBean.ResultCode = map['ResultCode'];
-    resultBean.ResultStr = map['ResultStr'];
-    resultBean.Response = ResponseBean.fromMap(map['Response']);
+    resultBean.ServerTime = map['ServerTime'] as String? ?? '';
+    resultBean.ResultCode = map['ResultCode'] as String? ?? '';
+    resultBean.ResultStr = map['ResultStr'] as String? ?? '';
+    resultBean.Response = map['Response'] != null ? ResponseBean.fromMap(map['Response'] as Map<String, dynamic>) : null;
     return resultBean;
   }
 
-  Map toJson() => {
-        "ServerTime": ServerTime,
-        "ResultCode": ResultCode,
-        "ResultStr": ResultStr,
-        "Response": Response,
-      };
+  Map<String, dynamic> toJson() => {
+    "ServerTime": ServerTime,
+    "ResultCode": ResultCode,
+    "ResultStr": ResultStr,
+    "Response": Response?.toJson(),
+  };
 }
 
-/// Code : "040"
-/// Description : "Unknown operator login. Check the correctness of the data or contact support."
-
 class ResponseBean {
-  String? Code;
-  String? Description;
+  late String Code;
+  late String Description;
 
   static ResponseBean? fromMap(Map<String, dynamic>? map) {
     if (map == null) return null;
     ResponseBean responseBean = ResponseBean();
-    responseBean.Code = map['Code'];
-    responseBean.Description = map['Description'];
+    responseBean.Code = map['Code'] as String? ?? '';
+    responseBean.Description = map['Description'] as String? ?? '';
     return responseBean;
   }
 
-  Map toJson() => {
-        "Code": Code,
-        "Description": Description,
-      };
-}
+  Map<String, dynamic> toJson() => {
+    "Code": Code,
+    "Description": Description,
+  };
+}
\ No newline at end of file
diff --git a/lib/redux/actions/bank_actions.dart b/lib/redux/actions/bank_actions.dart
index bfe64c1..3347f75 100644
--- a/lib/redux/actions/bank_actions.dart
+++ b/lib/redux/actions/bank_actions.dart
@@ -1,11 +1,11 @@
 
 import 'package:aman_kassa_flutter/core/models/halyk/halyk_post_session.dart';
+import 'package:aman_kassa_flutter/core/models/forte/forte_post_session.dart';
 import 'package:aman_kassa_flutter/redux/state/bank_state.dart';
 import 'package:meta/meta.dart';
 import 'package:redux/redux.dart';
 import 'package:redux_thunk/redux_thunk.dart';
 
-import '../../core/models/forte/forte_post_session.dart';
 import '../store.dart';
 
 @immutable
@@ -60,6 +60,12 @@ ThunkAction<AppState> saveData(String login, String password, {String? sessionTy
             : null,
       );
     }
+    store.dispatch(SetBankStateAction(BankState(
+      login: login,
+      password: password,
+      session: session,
+      sessionType: sessionType,
+    )));
   };
 }
 
diff --git a/lib/views/payment/payment_view.dart b/lib/views/payment/payment_view.dart
index 67e4bbe..23c37f7 100644
--- a/lib/views/payment/payment_view.dart
+++ b/lib/views/payment/payment_view.dart
@@ -9,6 +9,7 @@ import 'package:aman_kassa_flutter/core/models/product_dao.dart';
 import 'package:aman_kassa_flutter/core/models/response.dart';
 import 'package:aman_kassa_flutter/core/route_names.dart';
 import 'package:aman_kassa_flutter/core/services/BankService.dart';
+import 'package:aman_kassa_flutter/core/services/ForteService.dart';
 import 'package:aman_kassa_flutter/core/services/DataService.dart';
 import 'package:aman_kassa_flutter/core/services/dialog_service.dart';
 import 'package:aman_kassa_flutter/core/services/navigator_service.dart';
@@ -37,6 +38,7 @@ import 'package:aman_kassa_flutter/views/payment/halyk_pos_service.dart';
 import '../../core/models/aman_dao.dart';
 import '../../core/models/card_data.dart';
 import '../../core/models/card_data.dart';
+import 'forte_pos_service.dart';
 
 class PaymentView extends StatefulWidget {
   final PaymentModel model;
@@ -51,7 +53,7 @@ class _PaymentViewState extends State<PaymentView> {
   final GlobalKey<State> _keyLoader = new GlobalKey<State>();
   final DataService _dataService = locator<DataService>();
   final DialogService _dialogService = locator<DialogService>();
-  BankService _bankService = locator<BankService>();
+  dynamic _bankService;
   final NavigatorService _navigatorService = locator<NavigatorService>();
   final TextEditingController _iinController  = new TextEditingController();
   late bool isBusy;
@@ -74,12 +76,25 @@ class _PaymentViewState extends State<PaymentView> {
   }
 
   _bankInit() async {
-    int version = await _bankService.version();
-    if (version >= _bankService.sdkVersion) {
+    BankState? state = Redux.store?.state.bankState;
+
+    print(state?.toJson());
+
+    if (state?.sessionType == 'Halyk' && state?.session != null) {
+      _bankService = locator<BankService>();
+    } else if (state?.sessionType == 'Forte' && state?.session != null) {
+      _bankService = locator<ForteService>();
+    } else {
       setState(() {
-        isBankApiAccess = true;
+        isBankApiAccess = false;
       });
+      return;
     }
+
+    int version = await _bankService.version();
+    setState(() {
+      isBankApiAccess = version >= _bankService.sdkVersion;
+    });
   }
 
   @override
@@ -247,6 +262,15 @@ class _PaymentViewState extends State<PaymentView> {
               state.password!.length < 1 || state.login!.length < 1) {
             return Container();
           }
+          final bool isForteSessionActive = state.sessionType == 'Forte';
+
+          final String imageAsset = isForteSessionActive
+              ? 'assets/images/fortepos.png'
+              : 'assets/images/halykpos.png';
+          final Color sessionColor = isForteSessionActive ? forteColor : halykColor;
+          final Future<AmanDao<CardData>> Function(double) paymentMethod =
+          isForteSessionActive ? paymentFortePos : paymentHalykPos;
+
           return InkWell(
             onTap: isBusy ?
                 () {} :
@@ -268,7 +292,7 @@ class _PaymentViewState extends State<PaymentView> {
 
               try {
                 await Redux.store!.dispatch(changePinSkipFromSetting(true));
-                AmanDao<CardData> data = await paymentHalykPos(_total);
+                AmanDao<CardData> data = await paymentMethod(_total);
                 if (data.success == true) {
                   pressPayment('card', data.data);
                 } else {
@@ -293,7 +317,7 @@ class _PaymentViewState extends State<PaymentView> {
                   border: Border.all(color: Colors.white),
                   borderRadius: BorderRadius.circular(10.0),
                   image: DecorationImage(
-                      image: AssetImage('assets/images/halykpos.png'),
+                      image: AssetImage(imageAsset),
                       fit: BoxFit.fitWidth
                   ),
                   boxShadow: [
diff --git a/pubspec.lock b/pubspec.lock
index dbb19d7..c0479f7 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -28,7 +28,7 @@ packages:
       name: barcode_scan2
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.2.1"
+    version: "4.2.4"
   bluetooth_print:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index a4f44f7..1461eb7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: aman_kassa_flutter
 description: A new Flutter project.
 version: 1.4.0+42
 environment:
-    sdk: '>=2.15.0 <3.0.0'
+    sdk: '>=2.15.0 <4.0.0'
 dependencies:
     flutter:
         sdk: flutter