diff --git a/src/Notify.Api.Indy.pas b/src/Notify.Api.Indy.pas
index 64d3a6e..7d542fb 100644
--- a/src/Notify.Api.Indy.pas
+++ b/src/Notify.Api.Indy.pas
@@ -173,6 +173,15 @@ function TNotifyApiIndy.Config(const AValue: INotifyConfig): INotifyApi;
 begin
   Result := Self;
   FNotifyConfig := AValue;
+
+  if AValue.ProxyServer <> '' then
+  begin
+    FIdHttp.ProxyParams.ProxyServer := AValue.ProxyServer;
+    FIdHttp.ProxyParams.ProxyUsername := AValue.ProxyUser;
+    FIdHttp.ProxyParams.ProxyPassword := AValue.ProxyPassword;
+    FIdHttp.ProxyParams.ProxyPort := AValue.ProxyPort;
+  end;
+
 end;
 
 constructor TNotifyApiIndy.Create;
diff --git a/src/Notify.Config.Contract.pas b/src/Notify.Config.Contract.pas
index 2579ba6..cb650ad 100644
--- a/src/Notify.Config.Contract.pas
+++ b/src/Notify.Config.Contract.pas
@@ -24,6 +24,11 @@ interface
     function LogPath(const AValue: String): INotifyConfig; overload;
     function SubscriptionType: TNotifySubscriptionType; overload;
     function SubscriptionType(const AValue: TNotifySubscriptionType): INotifyConfig; overload;
+    function ProxyServer: string; overload;
+    function ProxyUser: string; overload;
+    function ProxyPassword: string; overload;
+    function ProxyPort: integer; overload;
+    function Proxy(const aProxyServer, aProxyUser, aProxyPassword: string; const aProxyPort: integer): INotifyConfig; overload;
   end;
 
 implementation
diff --git a/src/Notify.Config.pas b/src/Notify.Config.pas
index 9117930..7fa9309 100644
--- a/src/Notify.Config.pas
+++ b/src/Notify.Config.pas
@@ -17,6 +17,8 @@   TNotifyConfig = class sealed(TInterfacedObject, INotifyConfig)
     FSaveLog: Boolean;
     FLogPath: String;
     FSubscriptionType: TNotifySubscriptionType;
+    FProxyServer, FProxyUser, FProxyPassword: string;
+    FProxyPort: integer;
   public
     class function New: INotifyConfig;
   private
@@ -37,6 +39,11 @@   TNotifyConfig = class sealed(TInterfacedObject, INotifyConfig)
     function LogPath(const AValue: String): INotifyConfig; overload;
     function SubscriptionType: TNotifySubscriptionType; overload;
     function SubscriptionType(const AValue: TNotifySubscriptionType): INotifyConfig; overload;
+    function ProxyServer: string; overload;
+    function ProxyUser: string; overload;
+    function ProxyPassword: string; overload;
+    function ProxyPort: integer; overload;
+    function Proxy(const aProxyServer, aProxyUser, aProxyPassword: string; const aProxyPort: integer): INotifyConfig; overload;
   end;
 
 implementation
@@ -114,6 +121,34 @@ function TNotifyConfig.Password(const AValue: String): INotifyConfig;
   FPassword := AValue;
 end;
 
+function TNotifyConfig.Proxy(const AProxyServer, AProxyUser, AProxyPassword: string; const aProxyPort: integer): INotifyConfig;
+begin
+  FProxyServer := AProxyServer;
+  FProxyUser := AProxyUser;
+  FProxyPassword := AProxyPassword;
+  FProxyPort := AProxyPort;
+end;
+
+function TNotifyConfig.ProxyPassword: string;
+begin
+  Result := FProxyPassword;
+end;
+
+function TNotifyConfig.ProxyPort: integer;
+begin
+  Result := FProxyPort;
+end;
+
+function TNotifyConfig.ProxyServer: string;
+begin
+  Result := FProxyServer;
+end;
+
+function TNotifyConfig.ProxyUser: string;
+begin
+  Result := FProxyUser;
+end;
+
 function TNotifyConfig.SaveLog(const AValue: Boolean): INotifyConfig;
 begin
   Result := Self;
diff --git a/src/Notify.Core.Contract.pas b/src/Notify.Core.Contract.pas
index 71e0619..697b296 100644
--- a/src/Notify.Core.Contract.pas
+++ b/src/Notify.Core.Contract.pas
@@ -36,6 +36,7 @@ interface
     function Since(const AValue: String): INotifyCore; overload;
     function Scheduled(const AValue: Boolean): INotifyCore; overload;
     function Response: TNotifyApiResponse;
+    function Proxy(const AProxyServer, AProxyUser, AProxyPassword: String; const AProxyPort: Integer): INotifyCore; overload;
   end;
 
   INotifyCoreFacade = interface
diff --git a/src/Notify.Core.pas b/src/Notify.Core.pas
index 980b7ad..ae83d60 100644
--- a/src/Notify.Core.pas
+++ b/src/Notify.Core.pas
@@ -53,6 +53,7 @@   TNotifyCore = class sealed(TInterfacedObject, INotifyCore)
     function UserName(const AValue: String): INotifyCore;
     function Password(const AValue: String): INotifyCore;
     function BaseURL(const AValue: String): INotifyCore;
+    function Proxy(const aProxyServer, aProxyUser, aProxyPassword: string; const aProxyPort: integer): INotifyCore;
     function DisableFireBase(const AValue: Boolean): INotifyCore;
     function Notification(const ANotification: INotifyNotification): INotifyCore; overload;
     function Filter(const AFilterType: TNotifyFilter; const AValue: String): INotifyCore;
@@ -344,6 +345,12 @@ function TNotifyCore.Poll(const AValue: Boolean): INotifyCore;
   FPoll := AValue;
 end;
 
+function TNotifyCore.Proxy(const aProxyServer, aProxyUser,
+  aProxyPassword: string; const aProxyPort: integer): INotifyCore;
+begin
+  FConfig.Proxy(aProxyServer, aProxyUser, aProxyPassword, aProxyPort);
+end;
+
 function TNotifyCore.Publish: INotifyCore;
 begin
   Result := Self;