diff --git a/src/main/java/cokr/xit/ens/modules/nice/service/NiceCiAcceptService.java b/src/main/java/cokr/xit/ens/modules/nice/service/NiceCiAcceptService.java
index 1f67a9b..14af269 100644
--- a/src/main/java/cokr/xit/ens/modules/nice/service/NiceCiAcceptService.java
+++ b/src/main/java/cokr/xit/ens/modules/nice/service/NiceCiAcceptService.java
@@ -8,6 +8,7 @@ import org.springframework.stereotype.*;
 import org.springframework.transaction.annotation.*;
 
 import com.google.gson.*;
+import com.google.gson.reflect.*;
 
 import cokr.xit.ens.biz.iup.code.*;
 import cokr.xit.ens.core.aop.*;
@@ -16,9 +17,9 @@ import cokr.xit.ens.core.exception.code.*;
 import cokr.xit.ens.core.utils.*;
 import cokr.xit.ens.modules.common.code.*;
 import cokr.xit.ens.modules.common.ctgy.intgrnbill.kko.api.*;
-import cokr.xit.ens.modules.common.ctgy.intgrnbill.kko.model.*;
 import cokr.xit.ens.modules.common.ctgy.intgrnbill.kko.service.process.model.*;
 import cokr.xit.ens.modules.common.ctgy.intgrnbill.support.code.*;
+import cokr.xit.ens.modules.common.ctgy.intgrnbill.support.model.*;
 import cokr.xit.ens.modules.common.ctgy.sys.mng.domain.*;
 import cokr.xit.ens.modules.common.ctgy.sys.mng.service.*;
 import cokr.xit.ens.modules.nice.mapper.*;
@@ -119,8 +120,9 @@ public class NiceCiAcceptService {
             try {
                 List<NiceCiDTO.InputDataXit> inputDataXits = xit.getInputDataXits();
                 for (NiceCiDTO.InputDataXit data : inputDataXits) {
-                    BillKkoApiRespDTO<?> respDTO = getPayUrl(data, billHistDTO, orgMng, kkoPayUrlRespData);
+                    PayApiRespDTO<Map<String, Object>> respDTO = getPayUrl(data, billHistDTO, orgMng, kkoPayUrlRespData);
 
+                    // FIXME: API 호출 결과 SET - 연계 설정후 확인 필요
                     data.setPayUrl(String.valueOf(respDTO.getData()));
                     niceCiMapper.updatePayUrlOfDataInput(data);
 
@@ -190,7 +192,7 @@ public class NiceCiAcceptService {
      * @param kkoPayUrlRespData KkoPayUrlRespData
      * @return KkoPayUrlRespData
      */
-    private BillKkoApiRespDTO<?> getPayUrl(final NiceCiDTO.InputDataXit dataXit, NiceCiDTO.BillHistDTO billHistDTO, final OrgMng orgMng, final KkoPayUrlRespData kkoPayUrlRespData){
+    private PayApiRespDTO<Map<String, Object>> getPayUrl(final NiceCiDTO.InputDataXit dataXit, NiceCiDTO.BillHistDTO billHistDTO, final OrgMng orgMng, final KkoPayUrlRespData kkoPayUrlRespData){
         // FIXME: 파라메터 확인 필요
         Map<String, Object> map = new HashMap<>();
         map.put("biller_user_key", dataXit.getDataId());
@@ -211,18 +213,21 @@ public class NiceCiAcceptService {
             gson.toJson(param));
 
         // 마스터 상태 실패처리
+        String rsltStr = resEntity.getBody();
         if(resEntity.getStatusCode() != HttpStatus.OK){
-            billHistDTO.setErrorCode(resEntity.getStatusCode().toString());
-            //billHistDTO.setErrorCode(EnsErrCd.API_COMM_ERROR.getCode());
-            billHistDTO.setErrorMessage(resEntity.getBody());
+            billHistDTO.setErrorCode(EnsErrCd.API_COMM_ERROR.getCode());
+            billHistDTO.setErrorMessage("["+ BillLogSeCd.VD +"] " + EnsErrCd.API_COMM_ERROR.getCodeNm() + " " + resEntity.getStatusCode().toString());
             billHistoryService.updateBillHistory(billHistDTO);
-            throw new EnsException(EnsErrCd.API_COMM_ERROR, EnsErrCd.API_COMM_ERROR.getCodeNm());
+            throw new EnsException(EnsErrCd.API_COMM_ERROR, "["+ BillLogSeCd.VD +"] " + EnsErrCd.API_COMM_ERROR.getCodeNm() + " " + resEntity.getStatusCode().toString(), rsltStr);
         }
-        String rsltStr = resEntity.getBody();
-        return BillKkoApiRespDTO.okBuilder()
-            .data(resEntity.getBody())
-            .build();
-    }
-
 
+        try {
+            return gson.fromJson(rsltStr, new TypeToken<PayApiRespDTO<Map<String, Object>>>() {}.getType());
+        } catch (Exception ex) {
+            billHistDTO.setErrorCode(EnsErrCd.INVALID_RESPONSE.getCode());
+            billHistDTO.setErrorMessage("["+ BillLogSeCd.VD +"] " + EnsErrCd.INVALID_RESPONSE.getCodeNm());
+            billHistoryService.updateBillHistory(billHistDTO);
+            throw new EnsException(EnsErrCd.INVALID_RESPONSE, "["+ BillLogSeCd.VD +"] " + EnsErrCd.INVALID_RESPONSE.getCodeNm(), ex);
+        }
+    }
 }