diff --git a/BE/src/asset/asset.controller.ts b/BE/src/asset/asset.controller.ts
index 9596027c..360b85f4 100644
--- a/BE/src/asset/asset.controller.ts
+++ b/BE/src/asset/asset.controller.ts
@@ -26,6 +26,7 @@ export class AssetController {
   @ApiResponse({
     status: 200,
     description: '매도 가능 주식 개수 조회 성공',
+    example: { quantity: 0 },
   })
   async getUserStockByCode(
     @Req() request: Request,
@@ -48,6 +49,7 @@ export class AssetController {
   @ApiResponse({
     status: 200,
     description: '매수 가능 금액 조회 성공',
+    example: { cash_balance: 0 },
   })
   async getCashBalance(@Req() request: Request) {
     return this.assetService.getCashBalance(parseInt(request.user.userId, 10));
diff --git a/BE/src/auth/auth.controller.ts b/BE/src/auth/auth.controller.ts
index bf462d29..7e58a4bb 100644
--- a/BE/src/auth/auth.controller.ts
+++ b/BE/src/auth/auth.controller.ts
@@ -10,7 +10,7 @@ import {
   UnauthorizedException,
 } from '@nestjs/common';
 import { AuthGuard } from '@nestjs/passport';
-import { ApiOperation } from '@nestjs/swagger';
+import { ApiOperation, ApiResponse } from '@nestjs/swagger';
 import { Request, Response } from 'express';
 import { ConfigService } from '@nestjs/config';
 import { AuthService } from './auth.service';
@@ -84,6 +84,11 @@ export class AuthController {
   @ApiOperation({ summary: '로그인 상태 확인 API' })
   @Get('/check')
   @UseGuards(AuthGuard('jwt'))
+  @ApiResponse({
+    status: 200,
+    description: '로그인 상태 조회 성공',
+    example: { isLogin: true },
+  })
   check() {
     return { isLogin: true };
   }
diff --git a/BE/src/auth/dto/profile-response.dto.ts b/BE/src/auth/dto/profile-response.dto.ts
index e134876d..5363aaa8 100644
--- a/BE/src/auth/dto/profile-response.dto.ts
+++ b/BE/src/auth/dto/profile-response.dto.ts
@@ -1,9 +1,14 @@
+import { ApiProperty } from '@nestjs/swagger';
+
 export class ProfileResponseDto {
   constructor(name, email) {
     this.name = name;
     this.email = email;
   }
 
+  @ApiProperty({ description: '사용자 이름' })
   name: string;
+
+  @ApiProperty({ description: '사용자 이메일' })
   email: string;
 }
diff --git a/BE/src/stock/list/stock-list.controller.ts b/BE/src/stock/list/stock-list.controller.ts
index 4db69192..e0ebb13c 100644
--- a/BE/src/stock/list/stock-list.controller.ts
+++ b/BE/src/stock/list/stock-list.controller.ts
@@ -22,6 +22,11 @@ export class StockListController {
     description: '모든 주식 종목 리스트를 조회한다.',
   })
   @Get()
+  @ApiResponse({
+    status: 200,
+    description: '주식 종목 리스트 조회 성공',
+    type: [StockListResponseDto],
+  })
   async findAll(): Promise<StockListResponseDto[]> {
     return this.stockListService.findAll();
   }