diff --git a/android/src/main/java/com/exponea/ExponeaModule.kt b/android/src/main/java/com/exponea/ExponeaModule.kt
index fb7dc39..fcedc09 100644
--- a/android/src/main/java/com/exponea/ExponeaModule.kt
+++ b/android/src/main/java/com/exponea/ExponeaModule.kt
@@ -520,9 +520,23 @@ class ExponeaModule(private val reactContext: ReactApplicationContext) :
 
   override fun markAppInboxAsRead(message: ReadableMap, promise: Promise) = requireInitialized(promise) {
       catchAndReject(promise) {
-          val messageItem = message.toMessageItem()
-          Exponea.markAppInboxAsRead(messageItem) { success ->
-              promise.resolve(success)
+          val messageData = message.toHashMapRecursively().toMessageItem()
+          if (messageData == null) {
+              promise.reject("ExponeaDataException", "AppInbox message data are invalid. See logs", null)
+              return@catchAndReject
+          }
+          Exponea.fetchAppInboxItem(messageId = messageData.id) { nativeMessage ->
+              if (nativeMessage == null) {
+                  promise.reject("ExponeaDataException", "AppInbox message not found. See logs", null)
+                  return@fetchAppInboxItem
+              }
+              Exponea.markAppInboxAsRead(nativeMessage) { success ->
+                  if (success) {
+                      promise.resolve(true)
+                  } else {
+                      promise.reject("ExponeaError", "Failed to mark AppInbox message as read", null)
+                  }
+              }
           }
       }
   }
diff --git a/android/src/main/java/com/exponea/Extensions.kt b/android/src/main/java/com/exponea/Extensions.kt
index 7c8e8ab..e4b2df9 100644
--- a/android/src/main/java/com/exponea/Extensions.kt
+++ b/android/src/main/java/com/exponea/Extensions.kt
@@ -756,7 +756,8 @@ internal fun Map<String, Any?>.toMessageItem(): MessageItem? {
 
 internal fun Map<String, Any?>.toMessageItemAction(): MessageItemAction? {
     val source = this
-    val sourceType = MessageItemAction.Type.find(source.getNullSafely("type")) ?: return null
+    val typeKey = source.getNullSafely("type", String::class) ?: source.getNullSafely("action", String::class)
+    val sourceType = MessageItemAction.Type.find(typeKey) ?: return null
     return MessageItemAction().apply {
         type = sourceType
         title = source.getNullSafely("title")
diff --git a/ios/Exponea.mm b/ios/Exponea.mm
index 805d3ea..b994ce9 100644
--- a/ios/Exponea.mm
+++ b/ios/Exponea.mm
@@ -95,6 +95,26 @@ + (NSString *)moduleName
   return @"Exponea";
 }
 
+- (NSDictionary *)appInboxMessageToDictionary:(const JS::NativeExponea::AppInboxMessage &)message
+{
+    NSMutableDictionary *dict = [NSMutableDictionary dictionary];
+    dict[@"id"] = message.id_();
+    dict[@"type"] = message.type();
+    if (message.is_read().has_value()) { dict[@"is_read"] = @(message.is_read().value()); }
+    if (message.create_time().has_value()) { dict[@"create_time"] = @(message.create_time().value()); }
+    if (message.content()) { dict[@"content"] = message.content(); }
+    return dict;
+}
+
+- (NSDictionary *)appInboxActionToDictionary:(const JS::NativeExponea::AppInboxAction &)action
+{
+    NSMutableDictionary *dict = [NSMutableDictionary dictionary];
+    if (action.action()) { dict[@"action"] = action.action(); }
+    if (action.title()) { dict[@"title"] = action.title(); }
+    if (action.url()) { dict[@"url"] = action.url(); }
+    return dict;
+}
+
 - (NSNumber *)isConfigured
 {
     return @([_exponeaBridge isConfigured]);
@@ -587,19 +607,33 @@ - (void)fetchAppInboxItem:(NSString *)messageId
     }];
 }
 
-- (void)markAppInboxAsRead:(NSDictionary *)message
+- (void)markAppInboxAsRead:(JS::NativeExponea::AppInboxMessage &)message
                    resolve:(RCTPromiseResolveBlock)resolve
                     reject:(RCTPromiseRejectBlock)reject
 {
-    BOOL success = [_exponeaBridge markAppInboxAsRead:message];
-    resolve(@(success));
+    NSString *messageId = message.id_();
+    if (messageId == nil || messageId.length == 0) {
+        reject(@"ExponeaError", @"App inbox message ID is missing", nil);
+        return;
+    }
+
+    [_exponeaBridge markAppInboxAsRead:messageId
+                                success:^(BOOL marked) {
+        if (marked) {
+            resolve(@(YES));
+        } else {
+            reject(@"ExponeaError", [NSString stringWithFormat:@"Failed to mark app inbox message %@ as read", messageId], nil);
+        }
+    } failure:^(NSError *error) {
+        reject(@"ExponeaError", error.localizedDescription, error);
+    }];
 }
 
-- (void)trackAppInboxOpened:(NSDictionary *)message
+- (void)trackAppInboxOpened:(JS::NativeExponea::AppInboxMessage &)message
                     resolve:(RCTPromiseResolveBlock)resolve
                      reject:(RCTPromiseRejectBlock)reject
 {
-    BOOL success = [_exponeaBridge trackAppInboxOpened:message considerConsent:YES];
+    BOOL success = [_exponeaBridge trackAppInboxOpened:[self appInboxMessageToDictionary:message] considerConsent:YES];
     if (success) {
         resolve([NSNull null]);
     } else {
@@ -607,11 +641,11 @@ - (void)trackAppInboxOpened:(NSDictionary *)message
     }
 }
 
-- (void)trackAppInboxOpenedWithoutTrackingConsent:(NSDictionary *)message
+- (void)trackAppInboxOpenedWithoutTrackingConsent:(JS::NativeExponea::AppInboxMessage &)message
                                           resolve:(RCTPromiseResolveBlock)resolve
                                            reject:(RCTPromiseRejectBlock)reject
 {
-    BOOL success = [_exponeaBridge trackAppInboxOpened:message considerConsent:NO];
+    BOOL success = [_exponeaBridge trackAppInboxOpened:[self appInboxMessageToDictionary:message] considerConsent:NO];
     if (success) {
         resolve([NSNull null]);
     } else {
@@ -619,13 +653,13 @@ - (void)trackAppInboxOpenedWithoutTrackingConsent:(NSDictionary *)message
     }
 }
 
-- (void)trackAppInboxClick:(NSDictionary *)action
-                   message:(NSDictionary *)message
+- (void)trackAppInboxClick:(JS::NativeExponea::AppInboxAction &)action
+                   message:(JS::NativeExponea::AppInboxMessage &)message
                    resolve:(RCTPromiseResolveBlock)resolve
                     reject:(RCTPromiseRejectBlock)reject
 {
-    BOOL success = [_exponeaBridge trackAppInboxClick:action
-                                              message:message
+    BOOL success = [_exponeaBridge trackAppInboxClick:[self appInboxActionToDictionary:action]
+                                              message:[self appInboxMessageToDictionary:message]
                                        considerConsent:YES];
     if (success) {
         resolve([NSNull null]);
@@ -634,13 +668,13 @@ - (void)trackAppInboxClick:(NSDictionary *)action
     }
 }
 
-- (void)trackAppInboxClickWithoutTrackingConsent:(NSDictionary *)action
-                                         message:(NSDictionary *)message
+- (void)trackAppInboxClickWithoutTrackingConsent:(JS::NativeExponea::AppInboxAction &)action
+                                         message:(JS::NativeExponea::AppInboxMessage &)message
                                          resolve:(RCTPromiseResolveBlock)resolve
                                           reject:(RCTPromiseRejectBlock)reject
 {
-    BOOL success = [_exponeaBridge trackAppInboxClick:action
-                                              message:message
+    BOOL success = [_exponeaBridge trackAppInboxClick:[self appInboxActionToDictionary:action]
+                                              message:[self appInboxMessageToDictionary:message]
                                        considerConsent:NO];
     if (success) {
         resolve([NSNull null]);
diff --git a/ios/ExponeaBridge.swift b/ios/ExponeaBridge.swift
index f5b862e..5dcda5b 100644
--- a/ios/ExponeaBridge.swift
+++ b/ios/ExponeaBridge.swift
@@ -585,21 +585,30 @@ public class ExponeaRNVersion: NSObject, ExponeaVersionProvider {
         }
     }
 
-    public func markAppInboxAsRead(_ messageDict: [AnyHashable: Any]) -> Bool {
+    public func markAppInboxAsRead(
+        _ messageId: String,
+        success: @escaping (Bool) -> Void,
+        failure: @escaping (Error) -> Void
+    ) {
         guard ExponeaBridge.exponeaInstance.isConfigured else {
             print("ExponeaBridge: SDK not configured")
-            return false
+            failure(ExponeaError.notConfigured)
+            return
         }
 
-        do {
-            let message = try TypeConverters.parseAppInboxMessage(from: messageDict as NSDictionary)
-            ExponeaSDK.Exponea.shared.markAppInboxAsRead(message) { marked in
-                print("ExponeaBridge: Message marked as read: \(marked)")
+        print("ExponeaBridge: Fetching native AppInbox message before marking as read: \(messageId)")
+        ExponeaSDK.Exponea.shared.fetchAppInboxItem(messageId) { result in
+            switch result {
+            case .success(let message):
+                print("ExponeaBridge: Marking native AppInbox message as read: \(messageId)")
+                ExponeaSDK.Exponea.shared.markAppInboxAsRead(message) { marked in
+                    print("ExponeaBridge: AppInbox message \(messageId) marked as read: \(marked)")
+                    success(marked)
+                }
+            case .failure(let error):
+                print("ExponeaBridge: Failed to fetch native AppInbox message \(messageId) before marking as read: \(error)")
+                failure(error)
             }
-            return true
-        } catch {
-            print("ExponeaBridge: Failed to parse app inbox message: \(error)")
-            return false
         }
     }