diff --git a/src/main/java/com/interplug/qcast/biz/master/MasterController.java b/src/main/java/com/interplug/qcast/biz/master/MasterController.java
index 735a82ac..73305cae 100644
--- a/src/main/java/com/interplug/qcast/biz/master/MasterController.java
+++ b/src/main/java/com/interplug/qcast/biz/master/MasterController.java
@@ -23,6 +23,7 @@ import com.interplug.qcast.config.Exception.QcastException;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletRequest;
 import java.util.ArrayList;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
@@ -43,13 +44,15 @@ public class MasterController {
 
   @Operation(description = "지붕재 목록을 조회한다.")
   @GetMapping("/getRoofMaterialList")
-  public ApiResponse<List<ApiRoofMaterialResponse>> getRoofMaterialList() {
-    return masterService.getRoofMaterialList();
+  public ApiResponse<List<ApiRoofMaterialResponse>> getRoofMaterialList(
+      HttpServletRequest request) {
+    return masterService.getRoofMaterialList(request.getHeader("Referer"));
   }
 
   @Operation(description = "모듈 타입별 아이템 목록을 조회한다.")
   @GetMapping("/getModuleTypeItemList")
   public ApiResponse<List<ApiModuleTpResponse>> getModuleTypeItemList(
+      HttpServletRequest request,
       @Parameter(description = "지붕재 코드 목록") @RequestParam("arrRoofMatlCd")
           List<String> roofMaterialCd)
       throws QcastException {
@@ -59,12 +62,13 @@ public class MasterController {
         || roofMaterialCd.stream().anyMatch(s -> s == null || s.trim().isEmpty())) {
       throw new QcastException(ErrorCode.INVALID_INPUT_VALUE);
     }
-    return masterService.getModuleTypeItemList(roofMaterialCd);
+    return masterService.getModuleTypeItemList(request.getHeader("Referer"), roofMaterialCd);
   }
 
   @Operation(description = "가대 목록 조회한다.")
   @GetMapping("/getTrestleList")
   public ApiResponse<List<ApiTrestleResponse>> getTrestleList(
+      HttpServletRequest request,
       @Parameter(description = "모듈타입코드") @RequestParam(required = false) String moduleTpCd,
       @Parameter(description = "지붕재코드") @RequestParam(required = false) String roofMatlCd,
       @Parameter(description = "서까래기초코드") @RequestParam(required = false) String raftBaseCd,
@@ -85,6 +89,7 @@ public class MasterController {
             .setRoofBaseCd(roofBaseCd)
             .build();
     return masterService.getTrestleList(
+        request.getHeader("Referer"),
         atb.getModuleTpCd(),
         atb.getRoofMatlCd(),
         atb.getRaftBaseCd(),
@@ -96,6 +101,7 @@ public class MasterController {
   @Operation(description = "시공법 목록 조회한다.")
   @GetMapping("/getConstructionList")
   public ApiResponse<List<ApiConstructionResponse>> getConstructionList(
+      HttpServletRequest request,
       @Parameter(description = "모듈타입코드") @RequestParam String moduleTpCd,
       @Parameter(description = "지붕재코드") @RequestParam String roofMatlCd,
       @Parameter(description = "가대메이커코드") @RequestParam String trestleMkrCd,
@@ -164,6 +170,7 @@ public class MasterController {
             .build();
 
     return masterService.getConstructionList(
+        request.getHeader("Referer"),
         acb.getModuleTpCd(),
         acb.getRoofMatlCd(),
         acb.getTrestleMkrCd(),
@@ -181,12 +188,13 @@ public class MasterController {
   @Operation(description = "가대 상세 조회한다.")
   @PostMapping("/getTrestleDetailList")
   public ArrayList<ApiResponse<ApiTrestleDetailResponse>> getTrestleDetailList(
-      @RequestBody List<ApiTrestleDetailRequest> reqList) {
+      HttpServletRequest request, @RequestBody List<ApiTrestleDetailRequest> reqList) {
     ArrayList<ApiResponse<ApiTrestleDetailResponse>> results = new ArrayList<>();
     for (ApiTrestleDetailRequest req : reqList) {
 
       ApiResponse<ApiTrestleDetailResponse> response =
           masterService.getTrestleDetailList(
+              request.getHeader("Referer"),
               req.getModuleTpCd(),
               req.getRoofMatlCd(),
               req.getTrestleMkrCd(),
@@ -218,57 +226,67 @@ public class MasterController {
   @Operation(description = "PCS 메이커, 시리즈 조회한다.")
   @GetMapping("/pcsMakerList")
   public ApiResponse<List<ApiPcsMakerResponse>> getPcsMakerList(
+      HttpServletRequest request,
       @Parameter(description = "PCS 메이커 코드") @RequestParam(required = false) String pcsMkrCd,
       @Parameter(description = "혼합모듈번호") @RequestParam(required = false) String mixMatlNo) {
-    return masterService.getPcsMakerList(pcsMkrCd, mixMatlNo);
+    return masterService.getPcsMakerList(request.getHeader("Referer"), pcsMkrCd, mixMatlNo);
   }
 
   @Operation(description = "PCS 시리즈 아이템 목록을 조회한다.")
   @PostMapping("/getPcsSeriesItemList")
   public ApiResponse<List<ApiPcsSeriesItemResponse>> getPcsSeriesItemList(
-      @RequestBody ApiPcsSeriesItemRequest pcsSeriesItemListRequest) {
-    return masterService.getPcsSeriesItemList(pcsSeriesItemListRequest);
+      HttpServletRequest request, @RequestBody ApiPcsSeriesItemRequest pcsSeriesItemListRequest) {
+    return masterService.getPcsSeriesItemList(
+        request.getHeader("Referer"), pcsSeriesItemListRequest);
   }
 
   @Operation(description = "시리즈 중 자동으로 추천 PCS 정보를 조회한다.")
   @PostMapping("/getPcsAutoRecommendList")
   public ApiResponse<ApiPcsAutoRecommendResponse> getPcsAutoRecommendList(
-      @RequestBody ApiPcsInfoRequest autoRecommendRequest) {
-    return masterService.getPcsAutoRecommendList(autoRecommendRequest);
+      HttpServletRequest request, @RequestBody ApiPcsInfoRequest autoRecommendRequest) {
+    return masterService.getPcsAutoRecommendList(
+        request.getHeader("Referer"), autoRecommendRequest);
   }
 
   @Operation(description = "배치된 모듈을 선택한 PCS로 회로 구성 가능 여부 체크한다.")
   @PostMapping("/getPcsVoltageChk")
-  public ApiResultResponse getPcsVoltageChk(@RequestBody ApiPcsInfoRequest pcsVoltageChkRequest) {
-    return masterService.getPcsVoltageChk(pcsVoltageChkRequest).getResult();
+  public ApiResultResponse getPcsVoltageChk(
+      HttpServletRequest request, @RequestBody ApiPcsInfoRequest pcsVoltageChkRequest) {
+    return masterService
+        .getPcsVoltageChk(request.getHeader("Referer"), pcsVoltageChkRequest)
+        .getResult();
   }
 
   @Operation(description = "PCS 승압설정 정보를 조회한다.")
   @PostMapping("/getPcsVoltageStepUpList")
   public ApiResponse<ApiPcsVoltageStepUpResponse> getPcsVoltageStepUpList(
-      @RequestBody ApiPcsInfoRequest pcsVoltageStepUpRequest) {
-    return masterService.getPcsVoltageStepUpList(pcsVoltageStepUpRequest);
+      HttpServletRequest request, @RequestBody ApiPcsInfoRequest pcsVoltageStepUpRequest) {
+    return masterService.getPcsVoltageStepUpList(
+        request.getHeader("Referer"), pcsVoltageStepUpRequest);
   }
 
   @Operation(description = "PCS 수동회로 확정 체크한다.")
   @PostMapping("/getPcsMenualConfChk")
   public ApiResultResponse getPcsMenualConfChk(
-      @RequestBody ApiPcsMenualConfRequest pcsMenualConfChkRequest) {
-    return masterService.getPcsMenualConfChk(pcsMenualConfChkRequest).getResult();
+      HttpServletRequest request, @RequestBody ApiPcsMenualConfRequest pcsMenualConfChkRequest) {
+    return masterService
+        .getPcsMenualConfChk(request.getHeader("Referer"), pcsMenualConfChkRequest)
+        .getResult();
   }
 
   @Operation(description = "PCS 접속함 및 옵션 목록을 조회한다.")
   @PostMapping("/getPcsConnOptionItemList")
   public ApiResponse<ApiPcsConnOptionResponse> getPcsConnOptionItemList(
-      @RequestBody ApiPcsConnOptionRequest pcsConnOptionRequest) {
-    return masterService.getPcsConnOptionItemList(pcsConnOptionRequest);
+      HttpServletRequest request, @RequestBody ApiPcsConnOptionRequest pcsConnOptionRequest) {
+    return masterService.getPcsConnOptionItemList(
+        request.getHeader("Referer"), pcsConnOptionRequest);
   }
 
   /** remote api group : quotation */
   @Operation(description = "견적서 아이템을 조회한다.")
   @PostMapping("/getQuotationItem")
   public ApiResponse<List<ApiQuotationItemResponse>> getQuotationItem(
-      @RequestBody ApiQuotationItemRequest quotationItemRequest) {
-    return quotationService.getQuotationItem(quotationItemRequest);
+      HttpServletRequest request, @RequestBody ApiQuotationItemRequest quotationItemRequest) {
+    return quotationService.getQuotationItem(request.getHeader("Referer"), quotationItemRequest);
   }
 }
diff --git a/src/main/java/com/interplug/qcast/biz/master/MasterService.java b/src/main/java/com/interplug/qcast/biz/master/MasterService.java
index 91fcaab4..18d6ca00 100644
--- a/src/main/java/com/interplug/qcast/biz/master/MasterService.java
+++ b/src/main/java/com/interplug/qcast/biz/master/MasterService.java
@@ -21,6 +21,7 @@ import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RequestParam;
 
 // @FeignClient(name = "master", url = "${feign.master.url}")
@@ -29,16 +30,19 @@ public interface MasterService {
 
   // 지붕재 목록 조회
   @GetMapping("/roofMaterialList")
-  public ApiResponse<List<ApiRoofMaterialResponse>> getRoofMaterialList();
+  public ApiResponse<List<ApiRoofMaterialResponse>> getRoofMaterialList(
+      @RequestHeader("Referer") String referer);
 
   // 모듈 타입별 아이템 목록 조회
   @GetMapping("/moduleTypeItemList")
   public ApiResponse<List<ApiModuleTpResponse>> getModuleTypeItemList(
+      @RequestHeader("Referer") String referer,
       @RequestParam("arrRoofMatlCd") List<String> roofMaterialCd);
 
   // 가대 목록 조회
   @GetMapping("/trestle")
   public ApiResponse<List<ApiTrestleResponse>> getTrestleList(
+      @RequestHeader("Referer") String referer,
       @RequestParam(required = false) String moduleTpCd,
       @RequestParam(required = false) String roofMatlCd,
       @RequestParam(required = false) String raftBaseCd,
@@ -49,6 +53,7 @@ public interface MasterService {
   // 시공법 목록 조회
   @GetMapping("/construction")
   public ApiResponse<List<ApiConstructionResponse>> getConstructionList(
+      @RequestHeader("Referer") String referer,
       @RequestParam String moduleTpCd,
       @RequestParam String roofMatlCd,
       @RequestParam String trestleMkrCd,
@@ -65,6 +70,7 @@ public interface MasterService {
   // 가대 상세 조회
   @GetMapping(value = "/trestle/detail", consumes = "application/json")
   public ApiResponse<ApiTrestleDetailResponse> getTrestleDetailList(
+      @RequestHeader("Referer") String referer,
       @RequestParam String moduleTpCd,
       @RequestParam String roofMatlCd,
       @RequestParam String trestleMkrCd,
@@ -83,34 +89,37 @@ public interface MasterService {
   // PCS Maker, 시리즈 목록 조회
   @GetMapping("/pcsMakerList")
   public ApiResponse<List<ApiPcsMakerResponse>> getPcsMakerList(
+      @RequestHeader("Referer") String referer,
       @RequestParam(required = false) String pcsMkrCd,
       @RequestParam(required = false) String mixMatlNo);
 
   // PCS 시리즈 아이템 목록 조회
   @PostMapping("/pcsSeriesItemList")
   public ApiResponse<List<ApiPcsSeriesItemResponse>> getPcsSeriesItemList(
-      @RequestBody ApiPcsSeriesItemRequest req);
+      @RequestHeader("Referer") String referer, @RequestBody ApiPcsSeriesItemRequest req);
 
   // 시리즈 중 자동으로 추천 PCS 정보 조회
   @PostMapping("/pcsAutoRecommendList")
   public ApiResponse<ApiPcsAutoRecommendResponse> getPcsAutoRecommendList(
-      @RequestBody ApiPcsInfoRequest req);
+      @RequestHeader("Referer") String referer, @RequestBody ApiPcsInfoRequest req);
 
   // 배치된 모듈을 선택한 PCS로 회로 구성 가능 여부 체크
   @PostMapping("/pcsVoltageChk")
-  public ApiResponse<JsonNode> getPcsVoltageChk(@RequestBody ApiPcsInfoRequest req);
+  public ApiResponse<JsonNode> getPcsVoltageChk(
+      @RequestHeader("Referer") String referer, @RequestBody ApiPcsInfoRequest req);
 
   // PCS 승압설정 정보 조회
   @PostMapping("/pcsVoltageStepUpList")
   public ApiResponse<ApiPcsVoltageStepUpResponse> getPcsVoltageStepUpList(
-      @RequestBody ApiPcsInfoRequest req);
+      @RequestHeader("Referer") String referer, @RequestBody ApiPcsInfoRequest req);
 
   // PCS 수동회로 확정 체크
   @PostMapping("/pcsMenualConfChk")
-  public ApiResponse<JsonNode> getPcsMenualConfChk(@RequestBody ApiPcsMenualConfRequest req);
+  public ApiResponse<JsonNode> getPcsMenualConfChk(
+      @RequestHeader("Referer") String referer, @RequestBody ApiPcsMenualConfRequest req);
 
   // PCS 접속함 및 옵션 목록 조회
   @PostMapping("/pcsConnOptionItemList")
   public ApiResponse<ApiPcsConnOptionResponse> getPcsConnOptionItemList(
-      @RequestBody ApiPcsConnOptionRequest req);
+      @RequestHeader("Referer") String referer, @RequestBody ApiPcsConnOptionRequest req);
 }
diff --git a/src/main/java/com/interplug/qcast/biz/master/QuotationService.java b/src/main/java/com/interplug/qcast/biz/master/QuotationService.java
index c8f535b3..760fd039 100644
--- a/src/main/java/com/interplug/qcast/biz/master/QuotationService.java
+++ b/src/main/java/com/interplug/qcast/biz/master/QuotationService.java
@@ -7,6 +7,7 @@ import java.util.List;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
 
 @FeignClient(name = "quotation", url = "${qsp.url}/api/quotation")
 public interface QuotationService {
@@ -14,5 +15,5 @@ public interface QuotationService {
   // 견적서 아이템 조회
   @PostMapping("/item")
   public ApiResponse<List<ApiQuotationItemResponse>> getQuotationItem(
-      @RequestBody ApiQuotationItemRequest req);
+      @RequestHeader("Referer") String referer, @RequestBody ApiQuotationItemRequest req);
 }