diff --git a/Sources/BranchSDK/BNCODMInfoCollector.m b/Sources/BranchSDK/BNCODMInfoCollector.m
index d17f2ad19..4c4a81262 100644
--- a/Sources/BranchSDK/BNCODMInfoCollector.m
+++ b/Sources/BranchSDK/BNCODMInfoCollector.m
@@ -138,6 +138,7 @@ typedef NS_ENUM(NSInteger, ODCInteractionType) {
                     };
                     
                     [invocation setArgument:&_odmFetchCompletion atIndex:3];
+                    [invocation retainArguments];
                     [invocation invoke];
                     [[BranchLogger shared] logDebug:[NSString stringWithFormat:@"fetchInfo:completion: invoked successfully."] error:nil];
                     
diff --git a/Sources/BranchSDK/Branch.m b/Sources/BranchSDK/Branch.m
index 285c9245e..ef2fd27c7 100644
--- a/Sources/BranchSDK/Branch.m
+++ b/Sources/BranchSDK/Branch.m
@@ -279,6 +279,7 @@ - (id)initWithInterface:(BNCServerInterface *)interface
 }
 
 static Class bnc_networkServiceClass = NULL;
+static callbackForTracingRequests bnc_tracingCallback = nil;
 
 + (void)setNetworkServiceClass:(Class)networkServiceClass {
     @synchronized ([Branch class]) {
@@ -706,6 +707,10 @@ - (void)initSessionWithLaunchOptions:(NSDictionary *)options automaticallyDispla
     [self initSessionWithLaunchOptions:options isReferrable:isReferrable explicitlyRequestedReferrable:YES automaticallyDisplayController:automaticallyDisplayController registerDeepLinkHandler:callback];
 }
 
++ (void) setCallbackForTracingRequests: (callbackForTracingRequests) callback {
+    bnc_tracingCallback = callback;
+}
+
 #pragma mark - Actual Init Session
 
 - (void)initSessionWithLaunchOptions:(NSDictionary *)options isReferrable:(BOOL)isReferrable explicitlyRequestedReferrable:(BOOL)explicitlyRequestedReferrable automaticallyDisplayController:(BOOL)automaticallyDisplayController registerDeepLinkHandlerUsingBranchUniversalObject:(callbackWithBranchUniversalObject)callback {
@@ -2170,6 +2175,7 @@ - (void)initializeSessionAndCallCallback:(BOOL)callCallback sceneIdentifier:(NSS
                 }
                 req.callback = initSessionCallback;
                 req.urlString = urlString;
+                req.traceCallback = bnc_tracingCallback;
                 
                 [self.requestQueue insert:req at:0];
                 
diff --git a/Sources/BranchSDK/BranchInstallRequest.m b/Sources/BranchSDK/BranchInstallRequest.m
index 1c3c0a510..6d3bac230 100644
--- a/Sources/BranchSDK/BranchInstallRequest.m
+++ b/Sources/BranchSDK/BranchInstallRequest.m
@@ -22,7 +22,10 @@ - (void)makeRequest:(BNCServerInterface *)serverInterface key:(NSString *)key ca
     BNCRequestFactory *factory = [[BNCRequestFactory alloc] initWithBranchKey:key UUID:self.requestUUID TimeStamp:self.requestCreationTimeStamp];
     NSDictionary *params = [factory dataForInstallWithURLString:self.urlString];
 
-    [serverInterface postRequest:params url:[[BNCServerAPI sharedInstance] installServiceURL] key:key callback:callback];
+    self.requestParams = [params copy];
+    self.requestServiceURL = [[BNCServerAPI sharedInstance] installServiceURL];
+    
+    [serverInterface postRequest:params url:self.requestServiceURL  key:key callback:callback];
 }
 
 - (NSString *)getActionName {
diff --git a/Sources/BranchSDK/BranchOpenRequest.m b/Sources/BranchSDK/BranchOpenRequest.m
index 7b5a440bb..4d9ea41c2 100644
--- a/Sources/BranchSDK/BranchOpenRequest.m
+++ b/Sources/BranchSDK/BranchOpenRequest.m
@@ -50,14 +50,20 @@ - (id)initWithCallback:(callbackWithStatus)callback isInstall:(BOOL)isInstall {
 - (void)makeRequest:(BNCServerInterface *)serverInterface key:(NSString *)key callback:(BNCServerCallback)callback {
     BNCRequestFactory *factory = [[BNCRequestFactory alloc] initWithBranchKey:key UUID:self.requestUUID TimeStamp:self.requestCreationTimeStamp];
     NSDictionary *params = [factory dataForOpenWithURLString:self.urlString];
-
+    self.requestParams = [params copy];
+    self.requestServiceURL = [[BNCServerAPI sharedInstance] openServiceURL];
     [serverInterface postRequest:params
-        url:[[BNCServerAPI sharedInstance] openServiceURL]
+        url: self.requestServiceURL
         key:key
         callback:callback];
 }
 
 - (void)processResponse:(BNCServerResponse *)response error:(NSError *)error {
+    
+    if (self.traceCallback) {
+        self.traceCallback(self.urlString, self.requestParams, response.data, error, self.requestServiceURL);
+    }
+    
     BNCPreferenceHelper *preferenceHelper = [BNCPreferenceHelper sharedInstance];
     if (error && preferenceHelper.dropURLOpen) {
         // Ignore this response from the server. Dummy up a response:
diff --git a/Sources/BranchSDK/Private/BranchOpenRequest.h b/Sources/BranchSDK/Private/BranchOpenRequest.h
index ec5717cd6..30b0ea1c3 100644
--- a/Sources/BranchSDK/Private/BranchOpenRequest.h
+++ b/Sources/BranchSDK/Private/BranchOpenRequest.h
@@ -15,6 +15,9 @@
 @property (nonatomic, copy, readwrite) NSString *urlString;
 @property (assign, nonatomic) BOOL isFromArchivedQueue;
 @property (nonatomic, copy) callbackWithStatus callback;
+@property (nonatomic, copy) callbackForTracingRequests traceCallback;
+@property (strong, nonatomic) NSDictionary *requestParams;
+@property (nonatomic, copy, readwrite) NSString *requestServiceURL;
 
 + (void) waitForOpenResponseLock;
 + (void) releaseOpenResponseLock;
diff --git a/Sources/BranchSDK/Public/BNCCallbacks.h b/Sources/BranchSDK/Public/BNCCallbacks.h
index 88669acf6..4c2ff7484 100644
--- a/Sources/BranchSDK/Public/BNCCallbacks.h
+++ b/Sources/BranchSDK/Public/BNCCallbacks.h
@@ -21,3 +21,4 @@ typedef void (^callbackWithList) (NSArray * _Nullable list, NSError * _Nullable
 typedef void (^callbackWithUrlAndSpotlightIdentifier) (NSString * _Nullable url, NSString * _Nullable spotlightIdentifier, NSError * _Nullable error);
 typedef void (^callbackWithBranchUniversalObject) (BranchUniversalObject * _Nullable universalObject, BranchLinkProperties * _Nullable linkProperties, NSError * _Nullable error);
 typedef void (^callbackWithData) (NSData * _Nullable data, NSError * _Nullable error);
+typedef void (^callbackForTracingRequests) ( NSString * _Nullable url,  NSDictionary * _Nullable request,  NSDictionary * _Nullable response, NSError * _Nullable error, NSString * requestServiceURL);
diff --git a/Sources/BranchSDK/Public/Branch.h b/Sources/BranchSDK/Public/Branch.h
index 0983a5168..f552cdd9a 100644
--- a/Sources/BranchSDK/Public/Branch.h
+++ b/Sources/BranchSDK/Public/Branch.h
@@ -602,6 +602,8 @@ Sets a custom base safetrack URL for non-linking calls to the Branch API.
 
 + (void)setSafetrackAPIURL:(NSString *)url ;
 
++ (void)setCallbackForTracingRequests: (callbackForTracingRequests) callback ;
+
 /**
   @brief        Use the `validateSDKIntegration` method as a debugging aid to assure that you've
                 integrated the Branch SDK correctly.