diff --git a/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Networking/StreamRecognize/STCASRStreamNetworkingManager.h b/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Networking/StreamRecognize/STCASRStreamNetworkingManager.h
index 18870fa..d82d2fe 100644
--- a/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Networking/StreamRecognize/STCASRStreamNetworkingManager.h
+++ b/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Networking/StreamRecognize/STCASRStreamNetworkingManager.h
@@ -32,6 +32,7 @@
  * Closes the stream transaction and provides the finished result
  * @param completionHandler The recognition completion handler
  */
--(void)closeStreamWithCompletionHandler:(CompletionHandler)completionHandler;
+-(void)closeStreamWithCompletionHandler:(CompletionHandler)completionHandler
+                            transformId:(NSString *)transformId;
 
 @end
diff --git a/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Networking/StreamRecognize/STCASRStreamNetworkingManager.m b/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Networking/StreamRecognize/STCASRStreamNetworkingManager.m
index d6654e9..c43f8cb 100644
--- a/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Networking/StreamRecognize/STCASRStreamNetworkingManager.m
+++ b/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Networking/StreamRecognize/STCASRStreamNetworkingManager.m
@@ -55,7 +55,7 @@ -(void)progressRequest {
                                                 completionHandler:^(NSData * _Nullable data,
                                                                     NSURLResponse * _Nullable response,
                                                                     NSError * _Nullable error) {
-                                                    
+
                                                     NSError *responseError = [self checkError:error
                                                                                  withResponse:response
                                                                                 withErrorData:data];
@@ -63,9 +63,9 @@ -(void)progressRequest {
                                                         self.completionHandler(responseError, nil);
                                                         return ;
                                                     }
-                                                    
+
                                                     self.result = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
-                                                    
+
                                                     NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response;
                                                     self.transactionId = [httpResponse allHeaderFields][@"X-Transaction-Id"];
                                                     self.completionHandler(nil, self.result);
@@ -88,16 +88,26 @@ -(void)startStreamWithPackage:(NSString *)package
 
 }
 
--(void)closeStreamWithCompletionHandler:(CompletionHandler)completionHandler {
+
+-(void)closeStreamWithCompletionHandler:(CompletionHandler)completionHandler
+                            transformId:(NSString *)transformId {
     self.completionHandler = completionHandler;
+    NSMutableDictionary<NSString *, NSNumber *> *bodyParams = @{ }.mutableCopy;
+    if ([transformId length] != 0) {
+        bodyParams = @{
+            @"transform": @[ @{
+                                 @"id":transformId,
+                                 @"type":@"BUILD_IN"                                 
+            }]};
+    };
     NSLog(@"DELETE %@",STCASRURLManager.asrRecognizeStreamClose);
     NSURLSessionDataTask *task = [self taskRequestWithTypeRequest:@"DELETE"
-                                                         withBody:nil
+                                                         withBody:[bodyParams count] == 0 ? nil : bodyParams
                                                      forURLString:self.closeRequest
                                                 completionHandler:^(NSData * _Nullable data,
                                                              NSURLResponse * _Nullable response,
                                                                    NSError * _Nullable error) {
-                                                    
+
                                                     NSError *responseError = [self checkError:error
                                                                                  withResponse:response
                                                                                 withErrorData:data];
@@ -105,9 +115,9 @@ -(void)closeStreamWithCompletionHandler:(CompletionHandler)completionHandler {
                                                         self.completionHandler(responseError, nil);
                                                         return ;
                                                     }
-                                                    
+
                                                     self.result = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
-                                                    
+
                                                     [self finalizeRequest];
                                                 }];
     [task resume];
diff --git a/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/STCRecognizeKitImplementation.m b/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/STCRecognizeKitImplementation.m
index c3cbd5e..7c118fb 100644
--- a/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/STCRecognizeKitImplementation.m
+++ b/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/STCRecognizeKitImplementation.m
@@ -74,13 +74,16 @@ -(void)streamWithPackage:(NSString *)package
     } startSessionHandler: startSessionHandler];
 }
 
--(void)closeStreamWithCompletionHandler:(RecognizeCompletionHandler)completionHandler  {
+-(void)closeStreamWithCompletionHandler:(RecognizeCompletionHandler)completionHandler
+                            transformId:(NSString *)transformId {
     self.streamCompletionHandler = completionHandler;
     if ( self.streamNetworkingManager ) {
         [self.streamNetworkingManager closeStreamWithCompletionHandler:^(NSError *error, NSObject *result) {
             NSDictionary *recognizeResult = (NSDictionary *)result;
             self.streamCompletionHandler(error, recognizeResult);
-        }];
+        }
+                                                           transformId: transformId
+         ];
     }
 }
 
diff --git a/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Streamer/STCStreamRecognizer.m b/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Streamer/STCStreamRecognizer.m
index 8488b7d..d8b2f7b 100644
--- a/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Streamer/STCStreamRecognizer.m
+++ b/SpeechproSpeechKit/SpeechproSpeechKit/RecognizeKit/Streamer/STCStreamRecognizer.m
@@ -36,7 +36,7 @@ -(void)configureRecognizeKit:(void (^)(void)) startSessionHandler;
 @interface STCStreamRecognizer(Private)
 
 -(void)startSocketWithURL:(NSString *)urlString ;
--(void)closeSocket;
+-(void)closeSocketWithTransformId:(NSString *)transformId;
 
 -(void)handleResult:(NSDictionary *)result
            withError:(NSError *)error;
@@ -76,15 +76,16 @@ - (void)setUpPeakPowerHandler: (PeakPowerHandler)peakPowerHandler {
 
 - (void)stop {
     [self.voiceManager stop];
-    [self closeSocket];
+    [self closeSocketWithTransformId:(@"")];
 }
 
 
--(void)stopWithCompletionHandler:(RecognizingCompletionHandler)completionHandler {
+-(void)stopWithCompletionHandler:(RecognizingCompletionHandler)completionHandler
+                     transformId:(NSString*) transformId{
     self.recognizeCompletionHandler = nil;
     self.recognizeStopCompletionHandler = completionHandler;
     [self.voiceManager stop];
-    [self closeSocket];
+    [self closeSocketWithTransformId:(transformId)];
 }
 
 @end
@@ -108,29 +109,34 @@ -(void)startSocketWithURL:(NSString *)urlString {
             if (weakself.recognizeCompletionHandler) {
                 weakself.recognizeCompletionHandler(error, nil);
             }
-            [weakself closeSocket];
+            [weakself closeSocketWithTransformId:(@"")];
             return ;
         }
         if (weakself.recognizeCompletionHandler) {
             weakself.recognizeCompletionHandler(nil, nil);
         }
-        
+
     };
-    
+
     [self.socket connect];
 }
 
--(void)closeSocket {
+-(void)closeSocketWithTransformId:(NSString *)transformId {
     [self.recognizeKit closeStreamWithCompletionHandler:^(NSError *error, NSDictionary *result) {
+        NSString *text = result[@"text"];
+        if ([result[@"interpretation"][transformId] length] != 0) {
+            text = result[@"interpretation"][transformId];
+        }
         if (self.recognizeCompletionHandler) {
-            self.recognizeCompletionHandler(error,  result[@"text"]);
+            self.recognizeCompletionHandler(error,  text);
         }
         if (self.recognizeStopCompletionHandler) {
-            self.recognizeStopCompletionHandler(error,  result[@"text"]);
+            self.recognizeStopCompletionHandler(error,  text);
             self.recognizeStopCompletionHandler = nil;
         }
-       // [self.socket disconnect];
-    }];
+        // [self.socket disconnect];
+    }
+                                            transformId: transformId];
 }
 
 -(void)handleResult:(NSDictionary *)result
@@ -139,7 +145,7 @@ -(void)handleResult:(NSDictionary *)result
         if(self.recognizeCompletionHandler) {
             self.recognizeCompletionHandler(error, nil);
         }
-        
+
         return ;
     }
     [self.voiceManager record];
@@ -177,7 +183,7 @@ -(void)configureVoiceManager {
         if(weakself.peakPowerHandler != nil){
             weakself.peakPowerHandler(peakPower);
         }
-        
+
         [weakself handleData:data];
     };
 }
diff --git a/SpeechproSpeechKit/SpeechproSpeechKit/STCRecognizeKit.h b/SpeechproSpeechKit/SpeechproSpeechKit/STCRecognizeKit.h
index 2c318e1..4ac1403 100644
--- a/SpeechproSpeechKit/SpeechproSpeechKit/STCRecognizeKit.h
+++ b/SpeechproSpeechKit/SpeechproSpeechKit/STCRecognizeKit.h
@@ -14,7 +14,7 @@
 
 /**
  * Is the block which is called when recognition data is received
- 
+
  * @param error  Data receiving error.
  * @param result Responce data.\nIf data received successfully, 'error' is nil
  */
@@ -22,7 +22,7 @@ typedef void (^RecognizeCompletionHandler) ( NSError *error, NSDictionary *resul
 
 /**
  * Is the block which is called when package list is received
- 
+
  * @param error  Data receiving error.
  * @param result Responce data.\nIf data received successfully, 'error' is nil
  */
@@ -71,6 +71,7 @@ withCompletionHandler:(RecognizeCompletionHandler)completionHandler;
  * Closes the socket
  * @param completionHandler The response block called when the result is received
  */
--(void)closeStreamWithCompletionHandler:(RecognizeCompletionHandler)completionHandler;
+-(void)closeStreamWithCompletionHandler:(RecognizeCompletionHandler)completionHandler
+                            transformId:(NSString*) transformId;
 
 @end
diff --git a/SpeechproSpeechKit/SpeechproSpeechKit/STCStreamRecognizing.h b/SpeechproSpeechKit/SpeechproSpeechKit/STCStreamRecognizing.h
index 0674fc9..279a48c 100644
--- a/SpeechproSpeechKit/SpeechproSpeechKit/STCStreamRecognizing.h
+++ b/SpeechproSpeechKit/SpeechproSpeechKit/STCStreamRecognizing.h
@@ -18,7 +18,8 @@
  * Stops the recognition
  * @param completionHandler The recognition completion handler
  */
--(void)stopWithCompletionHandler:(RecognizingCompletionHandler)completionHandler;
+-(void)stopWithCompletionHandler:(RecognizingCompletionHandler)completionHandler
+                     transformId:(NSString*) transformId;
 -(void)setUpPeakPowerHandler: (PeakPowerHandler)peakPowerHandler;
 
 @end