diff --git a/src/main/java/com/kamco/cd/kamcoback/Innopam/InnopamApiController.java b/src/main/java/com/kamco/cd/kamcoback/Innopam/InnopamApiController.java
index e547f1b8..e266552e 100644
--- a/src/main/java/com/kamco/cd/kamcoback/Innopam/InnopamApiController.java
+++ b/src/main/java/com/kamco/cd/kamcoback/Innopam/InnopamApiController.java
@@ -7,6 +7,7 @@ import com.kamco.cd.kamcoback.Innopam.dto.DetectMastDto.DetectMastSearch;
 import com.kamco.cd.kamcoback.Innopam.dto.DetectMastDto.FeaturePnuDto;
 import com.kamco.cd.kamcoback.Innopam.service.DetectMastService;
 import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
@@ -14,6 +15,7 @@ import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.validation.Valid;
 import java.util.List;
+import java.util.UUID;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -123,32 +125,42 @@ public class InnopamApiController {
             content =
                 @Content(
                     mediaType = "application/json",
-                    schema = @Schema(implementation = Basic.class))),
+                    schema = @Schema(implementation = FeaturePnuDto.class))),
         @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
         @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
       })
   @GetMapping("/pnu/{cprsBfYr}/{cprsAfYr}/{dtctSno}")
   public List<FeaturePnuDto> selectPnuList(
-      @PathVariable String cprsBfYr, @PathVariable String cprsAfYr, @PathVariable String dtctSno) {
+      @PathVariable String cprsBfYr, @PathVariable String cprsAfYr, @PathVariable Integer dtctSno) {
     DetectMastSearch detectMastSearch = new DetectMastSearch();
     detectMastSearch.setCprsAdYr(cprsAfYr);
     detectMastSearch.setCprsBfYr(cprsBfYr);
-    detectMastSearch.setDtctSno(Integer.parseInt(dtctSno));
+    detectMastSearch.setDtctSno(dtctSno);
     return detectMastService.findPnuData(detectMastSearch);
   }
 
+  @Operation(summary = "탐지객체 랜덤 PNU 상세 조회", description = "탐지객체 PNU 랜덤값을 생성해서 보여준다")
+  @ApiResponses(
+      value = {
+        @ApiResponse(
+            responseCode = "200",
+            description = "목록 성공",
+            content =
+                @Content(
+                    mediaType = "application/json",
+                    schema = @Schema(implementation = FeaturePnuDto.class))),
+        @ApiResponse(responseCode = "404", description = "코드를 찾을 수 없음", content = @Content),
+        @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
+      })
   @GetMapping("/pnu/{cprsBfYr}/{cprsAfYr}/{dtctSno}/{featureId}")
   public FeaturePnuDto selectPnuDetail(
-      @PathVariable String cprsBfYr,
-      @PathVariable String cprsAfYr,
-      @PathVariable String dtctSno,
-      @PathVariable String featureId) {
-    DetectMastSearch detectMastSearch = new DetectMastSearch();
-    detectMastSearch.setCprsAdYr(cprsAfYr);
-    detectMastSearch.setCprsBfYr(cprsBfYr);
-    detectMastSearch.setDtctSno(Integer.parseInt(dtctSno));
-    detectMastSearch.setFeatureId(featureId);
-    return new FeaturePnuDto();
+      @Parameter(description = "이전년도", example = "2022") @PathVariable String cprsBfYr,
+      @Parameter(description = "기준년도", example = "2024") @PathVariable String cprsAfYr,
+      @Parameter(description = "회차", example = "4") @PathVariable Integer dtctSno,
+      @Parameter(description = "featureId", example = "000e161b-1955-4c89-ad87-0b3b4a91d00f")
+          @PathVariable
+          UUID featureId) {
+    return detectMastService.selectPnuDetail(featureId);
   }
 
   @Operation(
@@ -168,11 +180,11 @@ public class InnopamApiController {
       })
   @PutMapping("/pnu/{cprsBfYr}/{cprsAfYr}/{dtctSno}")
   public Integer updatePnuList(
-      @PathVariable String cprsBfYr, @PathVariable String cprsAfYr, @PathVariable String dtctSno) {
+      @PathVariable String cprsBfYr, @PathVariable String cprsAfYr, @PathVariable Integer dtctSno) {
     DetectMastSearch detectMastSearch = new DetectMastSearch();
     detectMastSearch.setCprsAdYr(cprsAfYr);
     detectMastSearch.setCprsBfYr(cprsBfYr);
-    detectMastSearch.setDtctSno(Integer.parseInt(dtctSno));
+    detectMastSearch.setDtctSno(dtctSno);
     return detectMastService.updatePnuData(detectMastSearch);
   }
 }
diff --git a/src/main/java/com/kamco/cd/kamcoback/Innopam/service/DetectMastService.java b/src/main/java/com/kamco/cd/kamcoback/Innopam/service/DetectMastService.java
index a2f41dfe..f4485d20 100644
--- a/src/main/java/com/kamco/cd/kamcoback/Innopam/service/DetectMastService.java
+++ b/src/main/java/com/kamco/cd/kamcoback/Innopam/service/DetectMastService.java
@@ -14,6 +14,7 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.UUID;
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.stream.Stream;
 import lombok.RequiredArgsConstructor;
@@ -68,6 +69,13 @@ public class DetectMastService {
     return extractFeaturePnusRandom(dirPath);
   }
 
+  public FeaturePnuDto selectPnuDetail(UUID uuid) {
+    FeaturePnuDto dto = new FeaturePnuDto();
+    dto.setPnu(randomPnu());
+    dto.setFeatureId(uuid.toString());
+    return dto;
+  }
+
   @Transactional
   public Integer updatePnuData(DetectMastSearch detectMast) {