diff --git a/src/main/java/com/chwipoClova/common/exception/ExceptionCode.java b/src/main/java/com/chwipoClova/common/exception/ExceptionCode.java
index 8a63727..d734734 100644
--- a/src/main/java/com/chwipoClova/common/exception/ExceptionCode.java
+++ b/src/main/java/com/chwipoClova/common/exception/ExceptionCode.java
@@ -67,7 +67,9 @@ public enum ExceptionCode {
 
     API_TOKEN_COUNT_FAIL("985", "토큰 계산기 호출 실패"),
 
-    API_QA_NULL("986", "질문 API 결과가 비어있습니다.")
+    API_QA_NULL("986", "질문 API 결과가 비어있습니다."),
+
+    API_TOKEN_COUNT_OVER("987", "토큰 최대 개수를 넘었습니다."),
 
     ;
 
diff --git a/src/main/java/com/chwipoClova/common/utils/ApiUtils.java b/src/main/java/com/chwipoClova/common/utils/ApiUtils.java
index bb19a65..76fdc6e 100644
--- a/src/main/java/com/chwipoClova/common/utils/ApiUtils.java
+++ b/src/main/java/com/chwipoClova/common/utils/ApiUtils.java
@@ -72,7 +72,7 @@ public class ApiUtils {
     @Transactional
     public String callApi(URI apiUrl, HttpEntity<?> entity) {
         String resultData = null;
-        String resultMessage = null;
+        String resultMessage;
         Long userId = null;
         Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
         if (authentication.getPrincipal() instanceof UserDetailsImpl) {
@@ -163,7 +163,7 @@ public boolean countTokenLimitCk(String text, int limitCnt) {
         String count = countToken(text);
         int tokenCnt = Integer.parseInt(count);
         if (tokenCnt >= limitCnt) {
-            throw new CommonException(ExceptionCode.API_TOKEN_COUNT_FAIL.getMessage(), ExceptionCode.API_TOKEN_COUNT_FAIL.getCode());
+            throw new CommonException(ExceptionCode.API_TOKEN_COUNT_OVER.getMessage(), ExceptionCode.API_TOKEN_COUNT_OVER.getCode());
         } else {
             return true;
         }
diff --git a/src/main/java/com/chwipoClova/feedback/request/FeedbackInsertReq.java b/src/main/java/com/chwipoClova/feedback/request/FeedbackInsertReq.java
index c2e197b..b0751fa 100644
--- a/src/main/java/com/chwipoClova/feedback/request/FeedbackInsertReq.java
+++ b/src/main/java/com/chwipoClova/feedback/request/FeedbackInsertReq.java
@@ -1,5 +1,6 @@
 package com.chwipoClova.feedback.request;
 
+import io.swagger.v3.oas.annotations.Hidden;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
@@ -15,4 +16,8 @@ public class FeedbackInsertReq {
     @Schema(description = "답변", example = "답변1", name = "answer")
     private String answer;
 
+    @Hidden
+    @Schema(description = "apiNum", example = "1", name = "apiNum")
+    private Long apiNum;
+
 }
diff --git a/src/main/java/com/chwipoClova/feedback/service/FeedbackService.java b/src/main/java/com/chwipoClova/feedback/service/FeedbackService.java
index 8140406..70150ab 100644
--- a/src/main/java/com/chwipoClova/feedback/service/FeedbackService.java
+++ b/src/main/java/com/chwipoClova/feedback/service/FeedbackService.java
@@ -4,6 +4,7 @@
 import com.chwipoClova.common.exception.ExceptionCode;
 import com.chwipoClova.common.response.CommonResponse;
 import com.chwipoClova.common.response.MessageCode;
+import com.chwipoClova.common.utils.ApiUtils;
 import com.chwipoClova.feedback.entity.Feedback;
 import com.chwipoClova.feedback.entity.FeedbackEditor;
 import com.chwipoClova.feedback.repository.FeedbackRepository;
@@ -42,27 +43,20 @@ public class FeedbackService {
 
     private final UserRepository userRepository;
 
+    private final ApiUtils apiUtils;
+
     @Transactional
-    public CommonResponse insertFeedback(List<FeedbackInsertReq> feedbackInsertListReq) throws IOException {
+    public CommonResponse insertFeedback(String allAnswerData, List<FeedbackInsertReq> feedbackInsertListReq) throws IOException {
 
         // TODO 피드백 연동 필요함 답변이 있는 경우만 전달하자
-        // 테스트 데이터
-        List<FeedBackApiRes> feedBackApiListRes = new ArrayList<>();
-        feedbackInsertListReq.stream().forEach(feedbackInsertReq -> {
-            Long qaId = feedbackInsertReq.getQaId();
-            FeedBackApiRes feedBackApiRes = new FeedBackApiRes();
-            feedBackApiRes.setQaId(qaId);
-            feedBackApiRes.setType(1);
-            feedBackApiRes.setContent("피드백1입니다.");
-            feedBackApiListRes.add(feedBackApiRes);
-            FeedBackApiRes feedBackApiRes2 = new FeedBackApiRes();
-            feedBackApiRes2.setQaId(qaId);
-            feedBackApiRes2.setType(2);
-            feedBackApiRes2.setContent("피드백2입니다.");
-            feedBackApiListRes.add(feedBackApiRes2);
-        });
+        // 키워드
+        String apiKeywordRst = apiUtils.keyword(allAnswerData);
 
-        insertAllFeedback(feedBackApiListRes);
+        // 모범답안
+        String apiBestRst = apiUtils.best(allAnswerData);
+
+        // 피드백 매핑
+        setApiFeedbackData(apiKeywordRst, apiBestRst, feedbackInsertListReq);
 
         return new CommonResponse<>(MessageCode.OK.getCode(), null, MessageCode.OK.getMessage());
     }
@@ -155,4 +149,62 @@ public void insertAllFeedback(List<FeedBackApiRes> feedBackApiListRes) {
     public void deleteFeedback(Long qaId) {
         feedbackRepository.deleteByQaQaId(qaId);
     }
+
+    private void setApiFeedbackData(String apiKeywordRst, String apiBestRst, List<FeedbackInsertReq> feedbackInsertListReq) {
+        List<FeedbackListRes> feedbackList = new ArrayList<>();
+        String[] splitKeywordList = apiKeywordRst.split("\n");
+
+        // 키워드 가공
+        for (String splitSummary : splitKeywordList) {
+            if (splitSummary.indexOf(".") != -1) {
+                String num = splitSummary.substring(0, splitSummary.indexOf("."));
+                if (org.apache.commons.lang3.StringUtils.isNumeric(num)) {
+                    String content = splitSummary.substring(splitSummary.indexOf(".")).trim();
+
+                    FeedbackListRes feedbackListRes = FeedbackListRes.builder()
+                            .qaId(Long.parseLong(num))
+                            .type(1)
+                            .content(content)
+                            .build();
+                    feedbackList.add(feedbackListRes);
+                }
+            }
+        }
+
+        // 모법답안 가공
+        String[] splitBestList = apiBestRst.split("\n");
+        for (String splitSummary : splitBestList) {
+            if (splitSummary.indexOf(".") != -1) {
+                String num = splitSummary.substring(0, splitSummary.indexOf("."));
+                if (org.apache.commons.lang3.StringUtils.isNumeric(num)) {
+                    String content = splitSummary.substring(splitSummary.indexOf(".")).trim();
+
+                    FeedbackListRes feedbackListRes = FeedbackListRes.builder()
+                            .qaId(Long.parseLong(num))
+                            .type(2)
+                            .content(content)
+                            .build();
+                    feedbackList.add(feedbackListRes);
+                }
+            }
+        }
+
+        List<FeedBackApiRes> feedBackApiListRes = new ArrayList<>();
+        feedbackInsertListReq.stream().forEach(feedbackInsertReq -> {
+
+            Long qaId = feedbackInsertReq.getQaId();
+            Long apiNum = feedbackInsertReq.getApiNum();
+
+            feedbackList.stream().forEach(feedback -> {
+                if (apiNum == feedback.getQaId()) {
+                    FeedBackApiRes feedBackApiRes = new FeedBackApiRes();
+                    feedBackApiRes.setQaId(qaId);
+                    feedBackApiRes.setType(feedback.getType());
+                    feedBackApiRes.setContent(feedback.getContent());
+                    feedBackApiListRes.add(feedBackApiRes);
+                }
+            });
+            insertAllFeedback(feedBackApiListRes);
+        });
+    }
 }
diff --git a/src/main/java/com/chwipoClova/interview/entity/Interview.java b/src/main/java/com/chwipoClova/interview/entity/Interview.java
index b4eaa86..1ca454d 100644
--- a/src/main/java/com/chwipoClova/interview/entity/Interview.java
+++ b/src/main/java/com/chwipoClova/interview/entity/Interview.java
@@ -66,11 +66,13 @@ public void prePersist() {
 
     public InterviewEditor.InterviewEditorBuilder toEditor() {
         return InterviewEditor.builder()
-                .status(status);
+                .status(status)
+                .feedback(feedback);
     }
 
     public void edit(InterviewEditor interviewEditor) {
         status = interviewEditor.getStatus();
+        feedback = interviewEditor.getFeedback();
     }
 
 }
diff --git a/src/main/java/com/chwipoClova/interview/entity/InterviewEditor.java b/src/main/java/com/chwipoClova/interview/entity/InterviewEditor.java
index d497880..00e762c 100644
--- a/src/main/java/com/chwipoClova/interview/entity/InterviewEditor.java
+++ b/src/main/java/com/chwipoClova/interview/entity/InterviewEditor.java
@@ -9,8 +9,11 @@ public class InterviewEditor {
 
     private Integer status;
 
+    private String feedback;
+
     @Builder
-    public InterviewEditor(Integer status) {
+    public InterviewEditor(Integer status, String feedback) {
         this.status = status;
+        this.feedback = feedback;
     }
 }
diff --git a/src/main/java/com/chwipoClova/qa/response/QaListForFeedbackRes.java b/src/main/java/com/chwipoClova/qa/response/QaListForFeedbackRes.java
index c8f6dce..3c493c9 100644
--- a/src/main/java/com/chwipoClova/qa/response/QaListForFeedbackRes.java
+++ b/src/main/java/com/chwipoClova/qa/response/QaListForFeedbackRes.java
@@ -31,7 +31,7 @@ public class QaListForFeedbackRes {
     private Date modifyDate;
 
     @Schema(description = "피드백1 키워드", example = "키워드", name = "keyword")
-    private String keyword;
+    private List<String> keyword;
 
     @Schema(description = "피드백2 모법답안", example = "AI 답변", name = "bestAnswer")
     private String bestAnswer;
diff --git a/src/main/java/com/chwipoClova/qa/service/QaService.java b/src/main/java/com/chwipoClova/qa/service/QaService.java
index a93fa61..d8d555d 100644
--- a/src/main/java/com/chwipoClova/qa/service/QaService.java
+++ b/src/main/java/com/chwipoClova/qa/service/QaService.java
@@ -29,13 +29,11 @@
 import org.springframework.transaction.annotation.Transactional;
 
 import java.io.IOException;
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.atomic.AtomicReference;
 
 @RequiredArgsConstructor
@@ -95,7 +93,10 @@ public CommonResponse insertAnswer(QaAnswerInsertReq qaAnswerInsertReq) throws I
         Qa lastQa = qaRepository.findFirstByInterviewInterviewIdOrderByQaIdDesc(interviewId);
         Long lastQaId = lastQa.getQaId();
 
+        StringBuilder stringBuilder = new StringBuilder();
         AtomicBoolean lastCkAtomic = new AtomicBoolean(false);
+
+        AtomicLong answerCnt = new AtomicLong();
         qaAnswerDataInsertReqList.stream().forEach(qaAnswerDataInsertReq -> {
             String answer = qaAnswerDataInsertReq.getAnswer();
 
@@ -111,11 +112,17 @@ public CommonResponse insertAnswer(QaAnswerInsertReq qaAnswerInsertReq) throws I
                     lastCkAtomic.set(true);
                 }
 
+                answerCnt.getAndIncrement();
+
+                stringBuilder.append(answerCnt.get() + ". " + qa.getAnswer());
+                stringBuilder.append("\n");
+
                 // 피드백 정보
                 FeedbackInsertReq feedbackInsertReq = new FeedbackInsertReq();
                 feedbackInsertReq.setQaId(qa.getQaId());
                 feedbackInsertReq.setAnswer(qa.getAnswer());
                 feedbackInsertReq.setQuestion(qa.getQuestion());
+                feedbackInsertReq.setApiNum(answerCnt.get());
                 feedbackInsertListReq.add(feedbackInsertReq);
             }
         });
@@ -123,26 +130,25 @@ public CommonResponse insertAnswer(QaAnswerInsertReq qaAnswerInsertReq) throws I
         // 마지막 답변이 있을 경우 면접 완료 처리 및 피드백 생성
         Boolean lastCk = lastCkAtomic.get();
         if (lastCk) {
-            // 면접관의 속마음
-            //apiUtils.feel();
 
-            // 키워드
+            String allAnswerData = stringBuilder.toString().trim();
 
+            // 면접관의 속마음
+            String apiFeelRst = apiUtils.feel(allAnswerData);
 
-            // 모범답안
-
-            // 피드백 요청 및 등록
-            feedbackService.insertFeedback(feedbackInsertListReq);
+            feedbackService.insertFeedback(allAnswerData, feedbackInsertListReq);
 
             // 면접 완료 처리
             InterviewEditor.InterviewEditorBuilder editorBuilder = interview.toEditor();
-            InterviewEditor interviewEditor = editorBuilder.status(1).build();
+            InterviewEditor interviewEditor = editorBuilder.status(1).feedback(apiFeelRst).build();
             interview.edit(interviewEditor);
         }
 
         return new CommonResponse<>(MessageCode.OK.getCode(), null, MessageCode.OK.getMessage());
     }
 
+
+
     public List<QaListRes> selectQaList(Long interviewId) {
         List<QaListRes> qaListResList = new ArrayList<>();
 
@@ -166,13 +172,21 @@ public List<QaListForFeedbackRes> selectQaListForFeedback(Long interviewId) {
         List<QaListRes> qaListRes = selectQaList(interviewId);
         List<QaListForFeedbackRes> listForFeedbackResList = new ArrayList<>();
 
+        AtomicReference<List<String>> atomicListRef = new AtomicReference<>(new ArrayList<>());
+
         qaListRes.stream().forEach(qaListRes1 -> {
             AtomicReference<String> feedback1 = new AtomicReference<>("");
             AtomicReference<String> feedback2 = new AtomicReference<>("");
             feedbackService.selectFeedbackList(qaListRes1.getQaId()).stream().forEach(feedbackListRes -> {
                 Integer type = feedbackListRes.getType();
                 if (type == 1) {
-                    feedback1.set(feedbackListRes.getContent());
+                    // 키워드는 ,로 분리
+                    String keyword = feedbackListRes.getContent();
+                    String[] keywordArray = keyword.split(",");
+
+                    for (String key : keywordArray) {
+                        addElement(atomicListRef, key);
+                    }
                 } else if (type == 2) {
                     feedback2.set(feedbackListRes.getContent());
                 }
@@ -185,7 +199,7 @@ public List<QaListForFeedbackRes> selectQaListForFeedback(Long interviewId) {
                     .answer(qaListRes1.getAnswer())
                     .regDate(qaListRes1.getRegDate())
                     .modifyDate(qaListRes1.getModifyDate())
-                    .keyword(feedback1.get())
+                    .keyword(atomicListRef.get())
                     .bestAnswer(feedback2.get())
                     .build();
             listForFeedbackResList.add(qalistForFeedbackRes);
@@ -290,4 +304,16 @@ private List<String> getApiQaList(String apiQaRst) {
 
         return apiQaList;
     }
+
+    // 원자적으로 리스트에 요소를 추가하는 메소드
+    private static void addElement(AtomicReference<List<String>> atomicListRef, String element) {
+        List<String> oldList;
+        List<String> newList;
+
+        do {
+            oldList = atomicListRef.get();
+            newList = new ArrayList<>(oldList);
+            newList.add(element);
+        } while (!atomicListRef.compareAndSet(oldList, newList));
+    }
 }