diff --git a/operation-api/src/main/java/org/sopt/makers/operation/web/banner/api/BannerApiController.java b/operation-api/src/main/java/org/sopt/makers/operation/web/banner/api/BannerApiController.java
index f0a18646..3e950e42 100644
--- a/operation-api/src/main/java/org/sopt/makers/operation/web/banner/api/BannerApiController.java
+++ b/operation-api/src/main/java/org/sopt/makers/operation/web/banner/api/BannerApiController.java
@@ -3,9 +3,11 @@
 import lombok.RequiredArgsConstructor;
 import lombok.val;
 
+import org.sopt.makers.operation.code.success.web.BannerSuccessCode;
 import org.sopt.makers.operation.dto.BaseResponse;
 import org.sopt.makers.operation.util.ApiResponseUtil;
 import org.sopt.makers.operation.web.banner.dto.request.BannerRequest;
+import org.sopt.makers.operation.web.banner.dto.request.BannerRequest.BannerCreate;
 import org.sopt.makers.operation.web.banner.service.BannerService;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -15,60 +17,68 @@
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import static org.sopt.makers.operation.code.success.web.BannerSuccessCode.SUCCESS_CREATE_BANNER;
 import static org.sopt.makers.operation.code.success.web.BannerSuccessCode.SUCCESS_DELETE_BANNER;
 import static org.sopt.makers.operation.code.success.web.BannerSuccessCode.SUCCESS_GET_BANNER_DETAIL;
+import static org.sopt.makers.operation.code.success.web.BannerSuccessCode.SUCCESS_GET_BANNER_IMAGE_PRE_SIGNED_URL;
 import static org.sopt.makers.operation.code.success.web.BannerSuccessCode.SUCCESS_GET_EXTERNAL_BANNERS;
 
 import org.springframework.web.bind.annotation.*;
 
-import static org.sopt.makers.operation.code.success.web.BannerSuccessCode.SUCCESS_CREATE_BANNER;
-import static org.sopt.makers.operation.code.success.web.BannerSuccessCode.SUCCESS_GET_BANNER_DETAIL;
-import static org.sopt.makers.operation.code.success.web.BannerSuccessCode.SUCCESS_GET_BANNER_IMAGE_PRE_SIGNED_URL;
-
 @RestController
 @RequestMapping("/api/v1/banners")
 @RequiredArgsConstructor
 public class BannerApiController implements BannerApi {
-    private final BannerService bannerService;
 
-    @Override
-    @GetMapping("/{bannerId}")
-    public ResponseEntity<BaseResponse<?>> getBannerDetail(
-            @PathVariable("bannerId") Long bannerId
-    ) {
-        val response = bannerService.getBannerDetail(bannerId);
-        return ApiResponseUtil.success(SUCCESS_GET_BANNER_DETAIL, response);
-    }
+  private final BannerService bannerService;
+
+  @Override
+  @GetMapping("/{bannerId}")
+  public ResponseEntity<BaseResponse<?>> getBannerDetail(
+      @PathVariable("bannerId") Long bannerId
+  ) {
+    val response = bannerService.getBannerDetail(bannerId);
+    return ApiResponseUtil.success(SUCCESS_GET_BANNER_DETAIL, response);
+  }
 
-    @Override
-    @DeleteMapping("/{bannerId}")
-    public ResponseEntity<BaseResponse<?>> deleteBanner(
-        @PathVariable("bannerId") Long bannerId
-    ) {
-        bannerService.deleteBanner(bannerId);
-        return ApiResponseUtil.success(SUCCESS_DELETE_BANNER);
-    }
+  @Override
+  @DeleteMapping("/{bannerId}")
+  public ResponseEntity<BaseResponse<?>> deleteBanner(
+      @PathVariable("bannerId") Long bannerId
+  ) {
+    bannerService.deleteBanner(bannerId);
+    return ApiResponseUtil.success(SUCCESS_DELETE_BANNER);
+  }
 
-    @Override
-    @GetMapping("/images")
-    public ResponseEntity<BaseResponse<?>> getExternalBanners(
-        @RequestParam("image_type") String imageType,
-        @RequestParam("location") String location
-    ) {
-      return ApiResponseUtil.success(SUCCESS_GET_EXTERNAL_BANNERS, bannerService.getExternalBanners(imageType, location));
+  @Override
+  @GetMapping("/images")
+  public ResponseEntity<BaseResponse<?>> getExternalBanners(
+      @RequestParam("image_type") String imageType,
+      @RequestParam("location") String location
+  ) {
+    return ApiResponseUtil.success(SUCCESS_GET_EXTERNAL_BANNERS,
+        bannerService.getExternalBanners(imageType, location));
+  }
 
-    @Override
-    @GetMapping("/img/pre-signed")
-    public ResponseEntity<BaseResponse<?>> getIssuedPreSignedUrlForPutImage(@RequestParam("content-name") String contentName, @RequestParam("image-type") String imageType,
-                                                                            @RequestParam("image-extension") String imageExtension, @RequestParam("content-type") String contentType) {
-        val response = bannerService.getIssuedPreSignedUrlForPutImage(contentName, imageType, imageExtension, contentType);
-        return ApiResponseUtil.success(SUCCESS_GET_BANNER_IMAGE_PRE_SIGNED_URL, response);
-    }
+  @Override
+  @GetMapping("/img/pre-signed")
+  public ResponseEntity<BaseResponse<?>> getIssuedPreSignedUrlForPutImage(
+      @RequestParam("content-name") String contentName,
+      @RequestParam("image-type") String imageType,
+      @RequestParam("image-extension") String imageExtension,
+      @RequestParam("content-type") String contentType
+  ) {
+      val response = bannerService.getIssuedPreSignedUrlForPutImage(contentName, imageType,
+        imageExtension, contentType);
+    return ApiResponseUtil.success(SUCCESS_GET_BANNER_IMAGE_PRE_SIGNED_URL, response);
+  }
 
-    @PostMapping
-    @Override
-    public ResponseEntity<BaseResponse<?>> createBanner(@RequestBody BannerRequest.BannerCreate request) {
-        val response = bannerService.createBanner(request);
-        return ApiResponseUtil.success(SUCCESS_CREATE_BANNER, response);
-    }
+  @PostMapping
+  @Override
+  public ResponseEntity<BaseResponse<?>> createBanner(
+      @RequestBody BannerRequest.BannerCreate request
+  ) {
+    val response = bannerService.createBanner(request);
+    return ApiResponseUtil.success(SUCCESS_CREATE_BANNER, response);
+  }
 }
diff --git a/operation-api/src/test/java/org/sopt/makers/operation/web/banner/api/BannerApiControllerTest.java b/operation-api/src/test/java/org/sopt/makers/operation/web/banner/api/BannerApiControllerTest.java
index 3d901e8c..c58d10a7 100644
--- a/operation-api/src/test/java/org/sopt/makers/operation/web/banner/api/BannerApiControllerTest.java
+++ b/operation-api/src/test/java/org/sopt/makers/operation/web/banner/api/BannerApiControllerTest.java
@@ -26,6 +26,7 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import static org.springframework.http.MediaType.APPLICATION_JSON;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
@@ -66,7 +67,7 @@ void getBannerDetail() throws Exception {
         this.mockMvc.perform(
                         // when
                         get("/api/v1/banners/" + MOCK_BANNER_ID)
-                                .contentType(MediaType.APPLICATION_JSON)
+                                .contentType(APPLICATION_JSON)
                                 .principal(mock(Principal.class)))
                 // then
                 .andExpect(status().isOk())
@@ -93,7 +94,7 @@ void deleteBanner() throws Exception {
         this.mockMvc.perform(
             //when
             delete("/api/v1/banners/" + MOCK_BANNER_ID)
-                .contentType(MediaType.APPLICATION_JSON)
+                .contentType(APPLICATION_JSON)
                 .principal(mock(Principal.class)))
 
             //then
@@ -112,8 +113,8 @@ void getExternalBanners() throws Exception {
         this.mockMvc.perform(
                         // when
                         get("/api/v1/banners/images")
-                                .contentType(MediaType.APPLICATION_JSON)
-                                .param("platform", imageType)
+                                .contentType(APPLICATION_JSON)
+                                .param("image_type", imageType)
                                 .param("location", location)
                                 .principal(mock(Principal.class)))
                 // then
diff --git a/operation-common/src/main/java/org/sopt/makers/operation/code/success/web/BannerSuccessCode.java b/operation-common/src/main/java/org/sopt/makers/operation/code/success/web/BannerSuccessCode.java
index 48a66599..8c2f063f 100644
--- a/operation-common/src/main/java/org/sopt/makers/operation/code/success/web/BannerSuccessCode.java
+++ b/operation-common/src/main/java/org/sopt/makers/operation/code/success/web/BannerSuccessCode.java
@@ -12,7 +12,7 @@
 public enum BannerSuccessCode implements SuccessCode {
     SUCCESS_GET_BANNER_DETAIL(HttpStatus.OK, "배너 상세 정보 조회 성공"),
     SUCCESS_DELETE_BANNER(HttpStatus. NO_CONTENT, "배너 삭제 성공"),
-    SUCCESS_GET_EXTERNAL_BANNERS(HttpStatus.OK, "외부 배너 조회 성공")
+    SUCCESS_GET_EXTERNAL_BANNERS(HttpStatus.OK, "외부 배너 조회 성공"),
     SUCCESS_GET_BANNER_IMAGE_PRE_SIGNED_URL(HttpStatus.OK, "이미지 업로드 pre signed url 조회에 성공했습니다"),
     SUCCESS_CREATE_BANNER(HttpStatus.CREATED, "배너 생성에 성공했습니다")
     ;