diff --git a/platform/darwin/bazel/files.bzl b/platform/darwin/bazel/files.bzl
index 872b0352b..7ee28ac9b 100644
--- a/platform/darwin/bazel/files.bzl
+++ b/platform/darwin/bazel/files.bzl
@@ -109,6 +109,7 @@ MLN_DARWIN_OBJC_HEADERS = [
     "src/NSValue+MLNAdditions.h",
     "src/MLNPluginLayer.h",
     "src/MLNPluginStyleLayer.h",
+    "src/MLNNetworkResponse.h",
 ]
 
 MLN_DARWIN_OBJCPP_HEADERS = [
@@ -224,6 +225,7 @@ MLN_DARWIN_PUBLIC_OBJCPP_SOURCE = [
     "src/NSValue+MLNStyleAttributeAdditions.mm",
     "src/MLNPluginLayer.mm",
     "src/MLNPluginStyleLayer.mm",
+    "src/MLNNetworkResponse.mm",
 ]
 MLN_DARWIN_PUBLIC_OBJCPP_CUSTOM_DRAWABLE_SOURCE = [
     "src/MLNCustomDrawableStyleLayer_Private.h",
diff --git a/platform/darwin/core/http_file_source.mm b/platform/darwin/core/http_file_source.mm
index 62ced8e7d..1964968dc 100644
--- a/platform/darwin/core/http_file_source.mm
+++ b/platform/darwin/core/http_file_source.mm
@@ -12,7 +12,6 @@
 #import <Foundation/Foundation.h>
 
 #include <mbgl/interface/native_apple_interface.h>
-
 #include <mutex>
 #include <chrono>
 
@@ -292,11 +291,24 @@ std::unique_ptr<AsyncRequest> HTTPFileSource::request(const Resource& resource,
 
         assert(session);
 
+        if ([networkManager.delegate respondsToSelector:@selector(willSendRequest:)]) {
+            req = [networkManager.delegate willSendRequest:req];
+        }
+
         request->task = [session
             dataTaskWithRequest:req
               completionHandler:^(NSData* data, NSURLResponse* res, NSError* error) {
                 session = nil;
 
+                if ([networkManager.delegate respondsToSelector:@selector(didReceiveResponse:)]) {
+                    MLNInternalNetworkResponse *networkResponse = [MLNInternalNetworkResponse responseWithData:data urlResponse:res error:error];
+                    networkResponse = [networkManager.delegate didReceiveResponse:networkResponse];
+                    data = networkResponse.data;
+                    res = networkResponse.response;
+                    error = networkResponse.error;
+                }
+
+
                 if (error && [error code] == NSURLErrorCancelled) {
                     [MLNNativeNetworkManager.sharedManager cancelDownloadEventForResponse:res];
                     return;
diff --git a/platform/darwin/core/native_apple_interface.m b/platform/darwin/core/native_apple_interface.m
index edd3b981d..149feca30 100644
--- a/platform/darwin/core/native_apple_interface.m
+++ b/platform/darwin/core/native_apple_interface.m
@@ -1,6 +1,23 @@
 #import <Foundation/Foundation.h>
 #import <mbgl/interface/native_apple_interface.h>
 
+@implementation MLNInternalNetworkResponse
+
++(MLNInternalNetworkResponse *)responseWithData:(NSData *)data
+                         urlResponse:(NSURLResponse *)response
+                               error:(NSError *)error {
+
+    MLNInternalNetworkResponse *tempResult = [[MLNInternalNetworkResponse alloc] init];
+    tempResult.data = data;
+    tempResult.response = response;
+    tempResult.error = error;
+    return tempResult;
+}
+
+@end
+
+
+
 @implementation MLNNativeNetworkManager
 
 static MLNNativeNetworkManager *instance = nil;
diff --git a/platform/darwin/include/mbgl/interface/native_apple_interface.h b/platform/darwin/include/mbgl/interface/native_apple_interface.h
index 7633819bb..1118da1e3 100644
--- a/platform/darwin/include/mbgl/interface/native_apple_interface.h
+++ b/platform/darwin/include/mbgl/interface/native_apple_interface.h
@@ -4,12 +4,28 @@ NS_ASSUME_NONNULL_BEGIN
 
 @class MLNNativeNetworkManager;
 
+@interface MLNInternalNetworkResponse : NSObject
+
+@property (retain, nullable) NSError *error;
+@property (retain, nullable) NSData *data;
+@property (retain, nullable) NSURLResponse *response;
+
++ (MLNInternalNetworkResponse *)responseWithData:(NSData *)data
+                                     urlResponse:(NSURLResponse *)response
+                                           error:(NSError *)error;
+
+@end
+
 @protocol MLNNativeNetworkDelegate <NSObject>
 
 @optional
 
 - (NSURLSession *)sessionForNetworkManager:(MLNNativeNetworkManager *)networkManager;
 
+- (NSMutableURLRequest *)willSendRequest:(NSMutableURLRequest *)request;
+
+- (MLNInternalNetworkResponse *)didReceiveResponse:(MLNInternalNetworkResponse *)response;
+
 @required
 
 - (NSURLSessionConfiguration *)sessionConfiguration;
diff --git a/platform/darwin/src/MLNNetworkConfiguration.h b/platform/darwin/src/MLNNetworkConfiguration.h
index 01c0fee46..19fc298e2 100644
--- a/platform/darwin/src/MLNNetworkConfiguration.h
+++ b/platform/darwin/src/MLNNetworkConfiguration.h
@@ -1,6 +1,7 @@
 #import <Foundation/Foundation.h>
 
 #import "MLNFoundation.h"
+#import "MLNNetworkResponse.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
@@ -24,6 +25,11 @@ NS_ASSUME_NONNULL_BEGIN
  are not supported at this time.
  */
 - (NSURLSession *)sessionForNetworkConfiguration:(MLNNetworkConfiguration *)configuration;
+
+- (NSMutableURLRequest *)willSendRequest:(NSMutableURLRequest *)request;
+
+- (MLNNetworkResponse *)didReceiveResponse:(MLNNetworkResponse *)response;
+
 @end
 
 /**
diff --git a/platform/darwin/src/MLNNetworkConfiguration.mm b/platform/darwin/src/MLNNetworkConfiguration.mm
index 9cc8db3ac..dbc4816e0 100644
--- a/platform/darwin/src/MLNNetworkConfiguration.mm
+++ b/platform/darwin/src/MLNNetworkConfiguration.mm
@@ -87,6 +87,39 @@ NSString * const kMLNDownloadPerformanceEvent = @"mobile.performance_trace";
     return session;
 }
 
+- (NSMutableURLRequest *)willSendRequest:(NSMutableURLRequest *)request {
+
+    if ([self.delegate respondsToSelector:@selector(willSendRequest:)]) {
+        return [self.delegate willSendRequest:request];
+    }
+
+    return request;
+
+}
+
+- (MLNInternalNetworkResponse *)didReceiveResponse:(MLNInternalNetworkResponse *)response {
+
+    if ([self.delegate respondsToSelector:@selector(didReceiveResponse:)]) {
+
+        MLNNetworkResponse *tempResponse = [MLNNetworkResponse responseWithData:response.data
+                                                                    urlResponse:response.response
+                                                                          error:response.error];
+        if (tempResponse) {
+            MLNInternalNetworkResponse *internalResponse = [MLNInternalNetworkResponse responseWithData:tempResponse.data
+                                                                                            urlResponse:tempResponse.response
+                                                                                                  error:tempResponse.error];
+            return internalResponse;
+        } else {
+            return nil;
+        }
+
+    }
+
+    return response;
+
+}
+
+
 - (NSURLSessionConfiguration *)sessionConfiguration {
     NSURLSessionConfiguration *sessionConfig = nil;
     @synchronized (self) {
diff --git a/platform/darwin/src/MLNNetworkResponse.h b/platform/darwin/src/MLNNetworkResponse.h
new file mode 100644
index 000000000..b425c4540
--- /dev/null
+++ b/platform/darwin/src/MLNNetworkResponse.h
@@ -0,0 +1,19 @@
+#import <Foundation/Foundation.h>
+#import "MLNFoundation.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+MLN_EXPORT
+@interface MLNNetworkResponse : NSObject
+
+@property (retain, nullable) NSError *error;
+@property (retain, nullable) NSData *data;
+@property (retain, nullable) NSURLResponse *response;
+
++ (MLNNetworkResponse *)responseWithData:(NSData *)data
+                             urlResponse:(NSURLResponse *)response
+                                   error:(NSError *)error;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/platform/darwin/src/MLNNetworkResponse.mm b/platform/darwin/src/MLNNetworkResponse.mm
new file mode 100644
index 000000000..516aafbd7
--- /dev/null
+++ b/platform/darwin/src/MLNNetworkResponse.mm
@@ -0,0 +1,17 @@
+#import <Foundation/Foundation.h>
+#import "MLNNetworkResponse.h"
+
+@implementation MLNNetworkResponse
+
++(MLNNetworkResponse *)responseWithData:(NSData *)data
+                         urlResponse:(NSURLResponse *)response
+                               error:(NSError *)error {
+
+    MLNNetworkResponse *tempResult = [[MLNNetworkResponse alloc] init];
+    tempResult.data = data;
+    tempResult.response = response;
+    tempResult.error = error;
+    return tempResult;
+}
+
+@end