diff --git a/session-manager-android/src/androidTest/java/com/web3auth/session_manager_android/SessionManagerTest.kt b/session-manager-android/src/androidTest/java/com/web3auth/session_manager_android/SessionManagerTest.kt
index 0586f1e..00f9368 100644
--- a/session-manager-android/src/androidTest/java/com/web3auth/session_manager_android/SessionManagerTest.kt
+++ b/session-manager-android/src/androidTest/java/com/web3auth/session_manager_android/SessionManagerTest.kt
@@ -41,7 +41,7 @@ class SessionManagerTest {
     fun test_authorizeSession() {
         val context = InstrumentationRegistry.getInstrumentation().context
         val sessionId = SessionManager.generateRandomSessionKey()
-        sessionManager = SessionManager(context, 86400, context.packageName, sessionId)
+        sessionManager = SessionManager(context, 86400, context.packageName, sessionId, "sfa")
         val json = JSONObject()
         json.put(
             "privateKey",
diff --git a/session-manager-android/src/main/java/com/web3auth/session_manager_android/SessionManager.kt b/session-manager-android/src/main/java/com/web3auth/session_manager_android/SessionManager.kt
index 4be27c7..a033623 100644
--- a/session-manager-android/src/main/java/com/web3auth/session_manager_android/SessionManager.kt
+++ b/session-manager-android/src/main/java/com/web3auth/session_manager_android/SessionManager.kt
@@ -27,13 +27,15 @@ class SessionManager(
     context: Context,
     sessionTime: Int = 86400,
     allowedOrigin: String = "*",
-    sessionId: String? = null
+    sessionId: String? = null,
+    sessionNamespace: String? = null
 ) {
 
     private val gson = GsonBuilder().disableHtmlEscaping().create()
     private val web3AuthApi = ApiHelper.getInstance().create(Web3AuthApi::class.java)
     private var sessionTime: Int
     private var allowedOrigin: String
+    private var sessionNamespace: String = ""
     private lateinit var sessionId: String
 
     companion object {
@@ -59,11 +61,14 @@ class SessionManager(
     init {
         KeyStoreManager.initializePreferences(context.applicationContext)
         initiateKeyStoreManager()
-        if (sessionId != null && sessionId.isNotEmpty()) {
+        if (!sessionId.isNullOrEmpty()) {
             this.sessionId = sessionId
         }
         this.sessionTime = sessionTime
         this.allowedOrigin = allowedOrigin
+        if (!sessionNamespace.isNullOrEmpty()) {
+            this.sessionNamespace = sessionNamespace
+        }
     }
 
     fun setSessionId(sessionId: String) {
@@ -120,7 +125,7 @@ class SessionManager(
                     withContext(Dispatchers.IO) {
                         web3AuthApi.authorizeSession(
                             origin = origin,
-                            AuthorizeSessionRequest(key = pubKey)
+                            AuthorizeSessionRequest(key = pubKey, namespace = sessionNamespace)
                         )
                     }
                 }
@@ -313,7 +318,8 @@ class SessionManager(
                                 BigInteger(newSessionKey, 16), gsonData
                             ),
                             timeout = min(sessionTime, 7 * 86400),
-                            allowedOrigin = allowedOrigin
+                            allowedOrigin = allowedOrigin,
+                            namespace = sessionNamespace
                         )
                     )
                 }
diff --git a/session-manager-android/src/main/java/com/web3auth/session_manager_android/models/AuthorizeSessionRequest.kt b/session-manager-android/src/main/java/com/web3auth/session_manager_android/models/AuthorizeSessionRequest.kt
index 73587b2..641503f 100644
--- a/session-manager-android/src/main/java/com/web3auth/session_manager_android/models/AuthorizeSessionRequest.kt
+++ b/session-manager-android/src/main/java/com/web3auth/session_manager_android/models/AuthorizeSessionRequest.kt
@@ -4,5 +4,6 @@ import androidx.annotation.Keep
 
 @Keep
 data class AuthorizeSessionRequest(
-    val key: String
+    val key: String,
+    val namespace: String
 )
\ No newline at end of file
diff --git a/session-manager-android/src/main/java/com/web3auth/session_manager_android/models/SessionRequestBody.kt b/session-manager-android/src/main/java/com/web3auth/session_manager_android/models/SessionRequestBody.kt
index 8e26842..e0c8241 100644
--- a/session-manager-android/src/main/java/com/web3auth/session_manager_android/models/SessionRequestBody.kt
+++ b/session-manager-android/src/main/java/com/web3auth/session_manager_android/models/SessionRequestBody.kt
@@ -8,5 +8,6 @@ data class SessionRequestBody(
     val data: String,
     val signature: String,
     val timeout: Int = 0,
-    val allowedOrigin: String? = null
+    val allowedOrigin: String? = null,
+    val namespace: String? = null
 )
\ No newline at end of file