diff --git a/android/src/main/java/com/mindboxsdk/MindboxSdkModule.kt b/android/src/main/java/com/mindboxsdk/MindboxSdkModule.kt
index be9237c..0f8d7e5 100644
--- a/android/src/main/java/com/mindboxsdk/MindboxSdkModule.kt
+++ b/android/src/main/java/com/mindboxsdk/MindboxSdkModule.kt
@@ -59,6 +59,9 @@ class MindboxSdkModule(private val reactContext: ReactApplicationContext) : Reac
         if (payload.has("previousUuid")) {
           configurationBuilder.setPreviousDeviceUuid(payload.optString("previousUuid", ""))
         }
+        if (payload.has("operationsDomain")) {
+          configurationBuilder.operationsDomain(payload.optString("operationsDomain", ""))
+        }
         val configuration = configurationBuilder.build()
 
         val handler = Handler(context.mainLooper)
diff --git a/ios/MindboxSdk.swift b/ios/MindboxSdk.swift
index 8779d91..1250eb3 100644
--- a/ios/MindboxSdk.swift
+++ b/ios/MindboxSdk.swift
@@ -21,6 +21,7 @@ struct PayloadData: Codable {
     var shouldCreateCustomer: Bool?
     var previousInstallId: String?
     var previousUuid: String?
+    var operationsDomain: String?
 }
 
 @objc(MindboxSdk)
@@ -48,7 +49,8 @@ class MindboxSdk: NSObject {
                 previousInstallationId: payload.previousInstallId,
                 previousDeviceUUID: payload.previousUuid,
                 subscribeCustomerIfCreated: payload.subscribeCustomerIfCreated ?? false,
-                shouldCreateCustomer: payload.shouldCreateCustomer ?? true
+                shouldCreateCustomer: payload.shouldCreateCustomer ?? true,
+                operationsDomain: payload.operationsDomain
             )
 
             Mindbox.shared.initialization(configuration: configuration)
diff --git a/src/__tests__/index.test.ts b/src/__tests__/index.test.ts
index b8b0a1e..c19952d 100644
--- a/src/__tests__/index.test.ts
+++ b/src/__tests__/index.test.ts
@@ -466,6 +466,54 @@ describe('Testing Mindbox RN SDK', () => {
       expect(MindboxSdk.initialized).toBeTruthy()
     })
 
+    it('initialize passes operationsDomain to native when provided', async () => {
+      const {
+        NativeModules: { MindboxSdk: MindboxSdkNative },
+      } = require('react-native')
+      const MindboxSdk = require('../index').default
+
+      expect.assertions(1)
+
+      await MindboxSdk.initialize({
+        ...initializationData,
+        operationsDomain: 'anonymizer.example.com',
+      })
+
+      const calledWith = (MindboxSdkNative.initialize as jest.Mock).mock.calls.slice(-1)[0][0]
+      expect(JSON.parse(calledWith)).toMatchObject({ operationsDomain: 'anonymizer.example.com' })
+    })
+
+    it('initialize does not include operationsDomain in payload when not provided', async () => {
+      const {
+        NativeModules: { MindboxSdk: MindboxSdkNative },
+      } = require('react-native')
+      const MindboxSdk = require('../index').default
+
+      expect.assertions(1)
+
+      await MindboxSdk.initialize(initializationData)
+
+      const calledWith = (MindboxSdkNative.initialize as jest.Mock).mock.calls.slice(-1)[0][0]
+      expect(JSON.parse(calledWith)).not.toHaveProperty('operationsDomain')
+    })
+
+    it('initialize does not include operationsDomain in payload when passed as empty string', async () => {
+      const {
+        NativeModules: { MindboxSdk: MindboxSdkNative },
+      } = require('react-native')
+      const MindboxSdk = require('../index').default
+
+      expect.assertions(1)
+
+      await MindboxSdk.initialize({
+        ...initializationData,
+        operationsDomain: '',
+      })
+
+      const calledWith = (MindboxSdkNative.initialize as jest.Mock).mock.calls.slice(-1)[0][0]
+      expect(JSON.parse(calledWith)).not.toHaveProperty('operationsDomain')
+    })
+
     it('getDeviceUUID method works correctly', async () => {
       const MindboxSdk = require('../index').default
 
diff --git a/src/index.tsx b/src/index.tsx
index 28264da..6953aad 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -82,6 +82,7 @@ class MindboxSdkClass {
    *   shouldCreateCustomer: true,
    *   previousInstallId: '',
    *   previousUuid: '',
+   *   operationsDomain: 'anonymizer.example.com',
    * });
    */
   public async initialize(initializationData: InitializationData) {
@@ -97,7 +98,7 @@ class MindboxSdkClass {
       throw new Error('Wrong initialization data!')
     }
 
-    const { domain, endpointId, subscribeCustomerIfCreated, shouldCreateCustomer, previousInstallId, previousUuid } = initializationData
+    const { domain, endpointId, subscribeCustomerIfCreated, shouldCreateCustomer, previousInstallId, previousUuid, operationsDomain } = initializationData
 
     if (!domain || !endpointId) {
       this._initializing = false
@@ -125,6 +126,10 @@ class MindboxSdkClass {
       payload.previousUuid = previousUuid
     }
 
+    if (typeof operationsDomain !== 'undefined' && operationsDomain.length > 0) {
+      payload.operationsDomain = operationsDomain
+    }
+
     try {
       const payloadString = JSON.stringify(payload)
       this._initialized = await MindboxSdkNative.initialize(payloadString)
diff --git a/src/types/InitializationData.ts b/src/types/InitializationData.ts
index 45de9cb..260a901 100644
--- a/src/types/InitializationData.ts
+++ b/src/types/InitializationData.ts
@@ -5,4 +5,5 @@ export type InitializationData = {
   shouldCreateCustomer?: boolean
   previousInstallId?: string
   previousUuid?: string
+  operationsDomain?: string
 }