diff --git a/src/main/java/AIWA/McpBackend/service/aws/AwsResourceService.java b/src/main/java/AIWA/McpBackend/service/aws/AwsResourceService.java
index 9bf3976..a6eec91 100644
--- a/src/main/java/AIWA/McpBackend/service/aws/AwsResourceService.java
+++ b/src/main/java/AIWA/McpBackend/service/aws/AwsResourceService.java
@@ -18,9 +18,6 @@
 import org.springframework.core.ParameterizedTypeReference;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.client.HttpClientErrorException;
-import org.springframework.web.client.HttpServerErrorException;
-import org.springframework.web.client.ResourceAccessException;
 import org.springframework.web.client.RestTemplate;
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
 import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
@@ -63,40 +60,39 @@ public void initializeClient(String email) {
 
     private MemberCredentialDTO getMemberCredentials(String email) {
         // Base URL 설정
-        String baseUrl = "http://member-svc/member/api/members/email";
-        String url = baseUrl + "?email=" + email;
-        System.out.println("Requesting URL: " + url);
+        String url = "http://member-svc/member/api/members/email?email=" + email;
 
         try {
-            // REST API 호출
-            ResponseEntity<MemberCredentialDTO> response = restTemplate.getForEntity(url, MemberCredentialDTO.class);
-            System.out.println("Response: " + response.getBody());
+            // SingleResult<MemberCredentialDTO>로 응답을 받기 위한 요청
+            ResponseEntity<SingleResult<MemberCredentialDTO>> response =
+                    restTemplate.exchange(
+                            url,
+                            HttpMethod.GET,
+                            null,
+                            new ParameterizedTypeReference<SingleResult<MemberCredentialDTO>>() {}
+                    );
+
+            // 응답 상태 코드 및 SingleResult 성공 여부 확인
+            if (response.getStatusCode().is2xxSuccessful() &&
+                    response.getBody() != null &&
+                    response.getBody().isSuccess()) {
 
-            // 응답 상태 확인 및 데이터 반환
-            if (response.getStatusCode().is2xxSuccessful() && response.getBody() != null) {
-                return response.getBody(); // 성공 시 응답 반환
+                // 성공적으로 데이터를 가져온 경우 반환
+                return response.getBody().getData();
             } else {
-                System.err.println("Failed to retrieve data. HTTP Status: " + response.getStatusCode());
-                return null; // 실패 시 null 반환
+                // 실패 시 로그 출력 및 null 반환
+                System.err.println("Failed to retrieve MemberCredentialDTO. Response: " + response);
+                return null;
             }
-        } catch (HttpClientErrorException e) {
-            // HTTP 클라이언트 오류 처리 (예: 4xx)
-            System.err.println("Client error: " + e.getStatusCode() + " - " + e.getResponseBodyAsString());
-        } catch (HttpServerErrorException e) {
-            // HTTP 서버 오류 처리 (예: 5xx)
-            System.err.println("Server error: " + e.getStatusCode() + " - " + e.getResponseBodyAsString());
-        } catch (ResourceAccessException e) {
-            // 네트워크 오류 처리
-            System.err.println("Network error: " + e.getMessage());
         } catch (Exception e) {
-            // 기타 예외 처리
-            System.err.println("Unexpected error: " + e.getMessage());
+            // 오류 발생 시 로그 출력 및 null 반환
+            System.err.println("Exception while calling getMemberCredentials: " + e.getMessage());
             e.printStackTrace();
+            return null;
         }
-
-        return null; // 오류 발생 시 null 반환
     }
 
+    
 
     // EC2 Instances 가져오기
     public List<Ec2InstanceDTO> fetchEc2Instances(String userId) {