diff --git a/src/main/java/com/interplug/qcast/util/InterfaceQsp.java b/src/main/java/com/interplug/qcast/util/InterfaceQsp.java
index c6fccb8f..77377c9a 100644
--- a/src/main/java/com/interplug/qcast/util/InterfaceQsp.java
+++ b/src/main/java/com/interplug/qcast/util/InterfaceQsp.java
@@ -26,6 +26,9 @@ public class InterfaceQsp {
   @Value("${qsp.url}")
   private String qspUrl;
 
+  @Value("${front.url}")
+  private String frontUrl;
+
   /**
    * API Call
    *
@@ -170,6 +173,7 @@ public class InterfaceQsp {
       con.setReadTimeout(30000); // InputStream 읽어 오는 Timeout 시간 설정
       con.setRequestMethod(httpMethod.toString());
       con.setRequestProperty("Content-Type", "application/json");
+      con.setRequestProperty("Referer", frontUrl);
       con.setDoInput(true);
       con.setUseCaches(false);
       con.setDefaultUseCaches(false);
diff --git a/src/main/resources/config/application-dev.yml b/src/main/resources/config/application-dev.yml
index 6a08c7e1..437a8172 100644
--- a/src/main/resources/config/application-dev.yml
+++ b/src/main/resources/config/application-dev.yml
@@ -58,4 +58,7 @@ file:
   root.path: /home/development/public/files
   ini.root.path: /home/development/public/files/NewEstimate
   ini.base.filename: 料金シミュレーション.ini
-  ini.drawing.img.path: /home/development/public/files/NewEstimate/Drawing
\ No newline at end of file
+  ini.drawing.img.path: /home/development/public/files/NewEstimate/Drawing
+
+front:
+  url: http://1.248.227.176:3000
\ No newline at end of file
diff --git a/src/main/resources/config/application-local.yml b/src/main/resources/config/application-local.yml
index bb2fea7e..9bdfeaf2 100644
--- a/src/main/resources/config/application-local.yml
+++ b/src/main/resources/config/application-local.yml
@@ -58,4 +58,7 @@ file:
   root.path: C:\\
   ini.root.path: C:\\NewEstimate
   ini.base.filename: 料金シミュレーション.ini
-  ini.drawing.img.path: C:\\NewEstimate\Drawing
\ No newline at end of file
+  ini.drawing.img.path: C:\\NewEstimate\Drawing
+
+front:
+  url: http://localhost:8080
\ No newline at end of file
diff --git a/src/main/resources/config/application-prd.yml b/src/main/resources/config/application-prd.yml
index 7a9320ef..c3c7949a 100644
--- a/src/main/resources/config/application-prd.yml
+++ b/src/main/resources/config/application-prd.yml
@@ -58,4 +58,7 @@ file:
   root.path: /home/production/public/files
   ini.root.path: /home/production/public/files/NewEstimate
   ini.base.filename: 料金シミュレーション.ini
-  ini.drawing.img.path: /home/production/public/files/NewEstimate/Drawing
\ No newline at end of file
+  ini.drawing.img.path: /home/production/public/files/NewEstimate/Drawing
+
+front:
+  url: https://hanasys.jp
\ No newline at end of file