diff --git a/mindbox_android/android/src/main/kotlin/cloud/mindbox/mindbox_android/MindboxAndroidPlugin.kt b/mindbox_android/android/src/main/kotlin/cloud/mindbox/mindbox_android/MindboxAndroidPlugin.kt
index be7d742..e587c8b 100644
--- a/mindbox_android/android/src/main/kotlin/cloud/mindbox/mindbox_android/MindboxAndroidPlugin.kt
+++ b/mindbox_android/android/src/main/kotlin/cloud/mindbox/mindbox_android/MindboxAndroidPlugin.kt
@@ -72,11 +72,13 @@ class MindboxAndroidPlugin : FlutterPlugin, MethodCallHandler, ActivityAware, Ne
                     val previousInstallId: String = args["previousInstallationId"] as String
                     val subscribeIfCreated: Boolean = args["subscribeCustomerIfCreated"] as Boolean
                     val shouldCreateCustomer: Boolean = args["shouldCreateCustomer"] as Boolean
+                    val operationsDomainArg: String = args["operationsDomain"] as? String ?: ""
                     val config = MindboxConfiguration.Builder(context.applicationContext, domain, endpointId)
                         .setPreviousDeviceUuid(previousDeviceUuid)
                         .setPreviousInstallationId(previousInstallId)
                         .subscribeCustomerIfCreated(subscribeIfCreated)
                         .shouldCreateCustomer(shouldCreateCustomer)
+                        .operationsDomain(operationsDomainArg)
                         .build()
                     Mindbox.init(activity = context, config, listOf())
                     result.success("initialized")
diff --git a/mindbox_ios/ios/Classes/SwiftMindboxIosPlugin.swift b/mindbox_ios/ios/Classes/SwiftMindboxIosPlugin.swift
index 6fb7119..5d07fa9 100644
--- a/mindbox_ios/ios/Classes/SwiftMindboxIosPlugin.swift
+++ b/mindbox_ios/ios/Classes/SwiftMindboxIosPlugin.swift
@@ -84,8 +84,10 @@ public class SwiftMindboxIosPlugin: NSObject, FlutterPlugin {
                let shouldCreateCustomer = args["shouldCreateCustomer"] as? Bool{
                 let prevUuid = previousUuid.isEmpty ? nil : previousUuid
                 let prevId = previousInstallId.isEmpty ? nil : previousInstallId
+                let operationsDomainRaw = args["operationsDomain"] as? String ?? ""
+                let operationsDomain = operationsDomainRaw.isEmpty ? nil : operationsDomainRaw
                 do{
-                    let config = try MBConfiguration(endpoint: endpoint, domain: domain,previousInstallationId: prevId, previousDeviceUUID: prevUuid, subscribeCustomerIfCreated: subscribeIfCreated, shouldCreateCustomer: shouldCreateCustomer)
+                    let config = try MBConfiguration(endpoint: endpoint, domain: domain, operationsDomain: operationsDomain, previousInstallationId: prevId, previousDeviceUUID: prevUuid, subscribeCustomerIfCreated: subscribeIfCreated, shouldCreateCustomer: shouldCreateCustomer)
                     Mindbox.shared.initialization(configuration: config)
                     result("initialized")
                 }catch let error {
diff --git a/mindbox_platform_interface/lib/src/types/configuration.dart b/mindbox_platform_interface/lib/src/types/configuration.dart
index bcd725d..00fbe35 100644
--- a/mindbox_platform_interface/lib/src/types/configuration.dart
+++ b/mindbox_platform_interface/lib/src/types/configuration.dart
@@ -9,11 +9,16 @@ class Configuration {
     this.previousDeviceUUID = '',
     this.previousInstallationId = '',
     this.shouldCreateCustomer = true,
+    this.operationsDomain = '',
   });
 
   /// Used for generating baseurl for REST.
   final String domain;
 
+  /// Optional separate host for sending operations. When empty, [domain]
+  /// is used. Default is an empty string.
+  final String operationsDomain;
+
   /// Used for app identification on iOS.
   final String endpointIos;
 
@@ -42,5 +47,6 @@ class Configuration {
         'previousInstallationId': previousInstallationId,
         'subscribeCustomerIfCreated': subscribeCustomerIfCreated,
         'shouldCreateCustomer': shouldCreateCustomer,
+        'operationsDomain': operationsDomain,
       };
 }
diff --git a/mindbox_platform_interface/test/src/types/configuration_test.dart b/mindbox_platform_interface/test/src/types/configuration_test.dart
index b5c6647..ee1576d 100644
--- a/mindbox_platform_interface/test/src/types/configuration_test.dart
+++ b/mindbox_platform_interface/test/src/types/configuration_test.dart
@@ -12,6 +12,7 @@ void main() {
       previousDeviceUUID: 'previousDeviceUUID',
       subscribeCustomerIfCreated: true,
       shouldCreateCustomer: true,
+      operationsDomain: 'operations.example.com',
     );
 
     // Assert
@@ -22,5 +23,37 @@ void main() {
     expect(configuration.previousDeviceUUID, 'previousDeviceUUID');
     expect(configuration.subscribeCustomerIfCreated, true);
     expect(configuration.shouldCreateCustomer, true);
+    expect(configuration.operationsDomain, 'operations.example.com');
+  });
+
+  test('operationsDomain defaults to empty string when not provided', () {
+    final Configuration configuration = Configuration(
+      domain: 'domain',
+      endpointIos: 'iOSEndpoint',
+      endpointAndroid: 'androidEndpoint',
+    );
+
+    expect(configuration.operationsDomain, '');
+  });
+
+  test('toMap includes operationsDomain when set', () {
+    final Configuration configuration = Configuration(
+      domain: 'domain',
+      endpointIos: 'iOSEndpoint',
+      endpointAndroid: 'androidEndpoint',
+      operationsDomain: 'operations.example.com',
+    );
+
+    expect(configuration.toMap()['operationsDomain'], 'operations.example.com');
+  });
+
+  test('toMap returns empty operationsDomain when not provided', () {
+    final Configuration configuration = Configuration(
+      domain: 'domain',
+      endpointIos: 'iOSEndpoint',
+      endpointAndroid: 'androidEndpoint',
+    );
+
+    expect(configuration.toMap()['operationsDomain'], '');
   });
 }
diff --git a/mindbox_platform_interface/test/src/types/mindbox_method_handler_test.dart b/mindbox_platform_interface/test/src/types/mindbox_method_handler_test.dart
index dd04d93..ed685e0 100644
--- a/mindbox_platform_interface/test/src/types/mindbox_method_handler_test.dart
+++ b/mindbox_platform_interface/test/src/types/mindbox_method_handler_test.dart
@@ -50,6 +50,56 @@ void main() {
     },
   );
 
+  test(
+    'init() forwards operationsDomain to native channel',
+    () async {
+      final capturedArgs = <String, dynamic>{};
+      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+          .setMockMethodCallHandler(channel, (call) async {
+        if (call.method == 'init') {
+          capturedArgs.addAll(Map<String, dynamic>.from(call.arguments));
+        }
+        return mindboxMockMethodCallHandler(call);
+      });
+
+      await handler.init(
+        configuration: Configuration(
+          domain: 'domain',
+          endpointIos: 'endpointIos',
+          endpointAndroid: 'endpointAndroid',
+          operationsDomain: 'operations.example.com',
+        ),
+      );
+
+      expect(capturedArgs['operationsDomain'], 'operations.example.com');
+    },
+  );
+
+  test(
+    'init() forwards empty operationsDomain by default',
+    () async {
+      final capturedArgs = <String, dynamic>{};
+      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+          .setMockMethodCallHandler(channel, (call) async {
+        if (call.method == 'init') {
+          capturedArgs.addAll(Map<String, dynamic>.from(call.arguments));
+        }
+        return mindboxMockMethodCallHandler(call);
+      });
+
+      await handler.init(
+        configuration: Configuration(
+          domain: 'domain',
+          endpointIos: 'endpointIos',
+          endpointAndroid: 'endpointAndroid',
+        ),
+      );
+
+      expect(capturedArgs.containsKey('operationsDomain'), isTrue);
+      expect(capturedArgs['operationsDomain'], '');
+    },
+  );
+
   test(
     'When config is invalid, init() calling should throws MindboxException',
     () async {