diff --git a/be/src/auth/auth.service.ts b/be/src/auth/auth.service.ts
index e4f16d5f..7aeabd18 100644
--- a/be/src/auth/auth.service.ts
+++ b/be/src/auth/auth.service.ts
@@ -13,7 +13,7 @@ export class AuthService {
   constructor(
     private userRepository: UserRepository,
     private jwtService: JwtService
-  ) {}
+  ) { }
   async NaverAuth(authorization: string) {
     if (!authorization) {
       throw new HttpException(
@@ -42,7 +42,7 @@ export class AuthService {
     });
 
     if (user) {
-      const payload = { nickName: user.nickName };
+      const payload = { id: user.id };
       const accessToken = this.jwtService.sign(payload);
 
       return accessToken;
diff --git a/be/src/user/user.controller.ts b/be/src/user/user.controller.ts
index fb2b3b73..a2d27cae 100644
--- a/be/src/user/user.controller.ts
+++ b/be/src/user/user.controller.ts
@@ -38,8 +38,8 @@ export class UserController {
   @ApiResponse({ status: 200, description: "정보 요청 성공" })
   @ApiResponse({ status: 401, description: "인증 실패" })
   @ApiResponse({ status: 400, description: "부적절한 요청" })
-  async getUserInfo(@GetUser() tokenInfo: TokenInfo) {
-    return await this.userService.getUserInfo(tokenInfo);
+  async getUserInfo(@Param("nickname") nickname: UserInfoDto["nickName"]) {
+    return await this.userService.getUserInfo(nickname);
   }
 
   @Get()
diff --git a/be/src/user/user.decorator.ts b/be/src/user/user.decorator.ts
index 257f18f2..0d25f388 100644
--- a/be/src/user/user.decorator.ts
+++ b/be/src/user/user.decorator.ts
@@ -1,12 +1,12 @@
 import { ExecutionContext, createParamDecorator } from "@nestjs/common";
 
 export interface TokenInfo {
-  nickName: string;
+    id: number;
 }
 
 export const GetUser = createParamDecorator(
-  (data, ctx: ExecutionContext): TokenInfo => {
-    const req = ctx.switchToHttp().getRequest();
-    return req.user;
-  }
+    (data, ctx: ExecutionContext): TokenInfo => {
+        const req = ctx.switchToHttp().getRequest();
+        return req.user;
+    }
 );
diff --git a/be/src/user/user.repository.ts b/be/src/user/user.repository.ts
index 04ddd1da..868db6b4 100644
--- a/be/src/user/user.repository.ts
+++ b/be/src/user/user.repository.ts
@@ -27,14 +27,14 @@ export class UserRepository extends Repository<User> {
     });
     return { isexist: user !== null };
   }
-  async getMypageUserInfo(nickName: UserInfoDto["nickName"]) {
+  async getUserInfo(nickName: UserInfoDto["nickName"]) {
     const userInfo = await this.findOne({
       select: ["nickName", "birthdate", "isMale", "region"],
       where: { nickName: nickName },
     });
     return { userInfo: userInfo };
   }
-  async getMypageUserDetailInfo(nickName: UserInfoDto["nickName"]) {
+  async getMypageUserDetailInfo(id: number) {
     const userInfo = await this.findOne({
       select: [
         "nickName",
@@ -44,14 +44,14 @@ export class UserRepository extends Repository<User> {
         "provider",
         "email",
       ],
-      where: { nickName: nickName },
+      where: { id: id },
     });
     return { userInfo: userInfo };
   }
-  async deleteUserAccount(nickName: UserInfoDto["nickName"]) {
+  async deleteUserAccount(id: number) {
     const userInfo = await this.findOne({
       select: ["id"],
-      where: { nickName: nickName },
+      where: { id: id },
     });
     if (userInfo) {
       await this.update(userInfo.id, { deleted_at: new Date() });
@@ -60,10 +60,10 @@ export class UserRepository extends Repository<User> {
     }
     return {};
   }
-  async updateMypageUserInfo(nickName: UserInfoDto["nickName"], userInfoDto: UserInfoDto) {
+  async updateMypageUserInfo(id: number, userInfoDto: UserInfoDto) {
     const userInfo = await this.findOne({
       select: ["id"],
-      where: { nickName: nickName },
+      where: { id: id },
     });
     if (userInfo) {
       await this.update(userInfo.id, {
diff --git a/be/src/user/user.service.ts b/be/src/user/user.service.ts
index 7b0c5fb6..e16f2dd9 100644
--- a/be/src/user/user.service.ts
+++ b/be/src/user/user.service.ts
@@ -16,18 +16,18 @@ export class UserService {
   async getNickNameAvailability(nickName: UserInfoDto["nickName"]) {
     return await this.usersRepository.getNickNameAvailability(nickName);
   }
-  async getUserInfo(tokenInfo: TokenInfo) {
-    return await this.usersRepository.getMypageUserInfo(tokenInfo.nickName);
+  async getUserInfo(nickName: UserInfoDto["nickName"]) {
+    return await this.usersRepository.getUserInfo(nickName);
   }
   async getMypageUserDetailInfo(tokenInfo: TokenInfo) {
     return await this.usersRepository.getMypageUserDetailInfo(
-      tokenInfo.nickName
+      tokenInfo.id
     );
   }
   async deleteUserAccount(tokenInfo: TokenInfo) {
-    return await this.usersRepository.deleteUserAccount(tokenInfo.nickName);
+    return await this.usersRepository.deleteUserAccount(tokenInfo.id);
   }
   async updateMypageUserInfo(tokenInfo: TokenInfo, userInfoDto: UserInfoDto) {
-    return await this.usersRepository.updateMypageUserInfo(tokenInfo.nickName, userInfoDto);
+    return await this.usersRepository.updateMypageUserInfo(tokenInfo.id, userInfoDto);
   }
 }