diff --git a/server/package-lock.json b/server/package-lock.json
index b52a93d..1cf8904 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -33,17 +33,17 @@
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           "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
           "dev": true,
           "optional": true
         },
         "osenv": {
           "version": "0.1.5",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
           "integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
           "dev": true,
           "optional": true,
@@ -3385,21 +3385,21 @@
         },
         "path-is-absolute": {
           "version": "1.0.1",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
           "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
           "dev": true,
           "optional": true
         },
         "process-nextick-args": {
           "version": "2.0.0",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz",
           "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw==",
           "dev": true,
           "optional": true
         },
         "rc": {
           "version": "1.2.8",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
           "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
           "dev": true,
           "optional": true,
@@ -3412,7 +3412,7 @@
           "dependencies": {
             "minimist": {
               "version": "1.2.0",
-              "resolved": false,
+              "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
               "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
               "dev": true,
               "optional": true
@@ -3421,7 +3421,7 @@
         },
         "readable-stream": {
           "version": "2.3.6",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
           "dev": true,
           "optional": true,
@@ -3437,7 +3437,7 @@
         },
         "rimraf": {
           "version": "2.6.3",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
           "integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
           "dev": true,
           "optional": true,
@@ -3447,49 +3447,49 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
           "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
           "dev": true,
           "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
           "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
           "dev": true,
           "optional": true
         },
         "sax": {
           "version": "1.2.4",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
           "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
           "dev": true,
           "optional": true
         },
         "semver": {
           "version": "5.7.0",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
           "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
           "dev": true,
           "optional": true
         },
         "set-blocking": {
           "version": "2.0.0",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
           "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
           "dev": true,
           "optional": true
         },
         "signal-exit": {
           "version": "3.0.2",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
           "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
           "dev": true,
           "optional": true
         },
         "string-width": {
           "version": "1.0.2",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
           "optional": true,
@@ -3501,7 +3501,7 @@
         },
         "string_decoder": {
           "version": "1.1.1",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
           "optional": true,
@@ -3511,7 +3511,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "optional": true,
@@ -3521,14 +3521,14 @@
         },
         "strip-json-comments": {
           "version": "2.0.1",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
           "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
           "dev": true,
           "optional": true
         },
         "tar": {
           "version": "4.4.8",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.8.tgz",
           "integrity": "sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==",
           "dev": true,
           "optional": true,
@@ -3544,14 +3544,14 @@
         },
         "util-deprecate": {
           "version": "1.0.2",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
           "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
           "dev": true,
           "optional": true
         },
         "wide-align": {
           "version": "1.1.3",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
           "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
           "dev": true,
           "optional": true,
@@ -3561,14 +3561,14 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
           "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
           "dev": true,
           "optional": true
         },
         "yallist": {
           "version": "3.0.3",
-          "resolved": false,
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz",
           "integrity": "sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==",
           "dev": true,
           "optional": true
@@ -8644,23 +8644,24 @@
       "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
     },
     "tslint": {
-      "version": "5.12.1",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.12.1.tgz",
-      "integrity": "sha512-sfodBHOucFg6egff8d1BvuofoOQ/nOeYNfbp7LDlKBcLNrL3lmS5zoiDGyOMdT7YsEXAwWpTdAHwOGOc8eRZAw==",
+      "version": "5.17.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.17.0.tgz",
+      "integrity": "sha512-pflx87WfVoYepTet3xLfDOLDm9Jqi61UXIKePOuca0qoAZyrGWonDG9VTbji58Fy+8gciUn8Bt7y69+KEVjc/w==",
       "dev": true,
       "requires": {
-        "babel-code-frame": "^6.22.0",
+        "@babel/code-frame": "^7.0.0",
         "builtin-modules": "^1.1.1",
         "chalk": "^2.3.0",
         "commander": "^2.12.1",
         "diff": "^3.2.0",
         "glob": "^7.1.1",
-        "js-yaml": "^3.7.0",
+        "js-yaml": "^3.13.1",
         "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.1",
         "resolve": "^1.3.2",
         "semver": "^5.3.0",
         "tslib": "^1.8.0",
-        "tsutils": "^2.27.2"
+        "tsutils": "^2.29.0"
       }
     },
     "tsutils": {
diff --git a/server/src/app/user/user.service.impl.spec.ts b/server/src/app/user/user.service.impl.spec.ts
index 1619a85..9b98d69 100644
--- a/server/src/app/user/user.service.impl.spec.ts
+++ b/server/src/app/user/user.service.impl.spec.ts
@@ -4,6 +4,7 @@ import {TestingModule, Test} from '@nestjs/testing';
 import {User} from '../../domain/user/user.entity';
 import {UserDto} from '../../domain/user/dto/user.dto';
 import {UserRepository} from '../../port/persistence/repository/user.repository.impl';
+import {BadRequestException} from '@nestjs/common';
 
 describe('UserServiceImpl', () => {
     const address = 'testAddress';
@@ -44,11 +45,13 @@ describe('UserServiceImpl', () => {
 
             expect(await service.get(id)).toBe(user);
         });
-        it('should return undefined', async () => {
+        it('should throw BadRequestException', async () => {
             when(mockRepository.findById(null)).thenReturn(undefined);
             service = new UserServiceImpl(instance(mockRepository));
 
-            expect(await service.get(null)).toBeUndefined();
+            await expect(service.get(null))
+                .rejects
+                .toThrowError(BadRequestException);
         });
     });
     describe('#create()', () => {
diff --git a/server/src/app/user/user.service.impl.ts b/server/src/app/user/user.service.impl.ts
index 9ef8e42..66dd0a9 100644
--- a/server/src/app/user/user.service.impl.ts
+++ b/server/src/app/user/user.service.impl.ts
@@ -1,4 +1,4 @@
-import {Inject, Injectable} from '@nestjs/common';
+import {BadRequestException, Inject, Injectable} from '@nestjs/common';
 import {UserService} from './user.service';
 import {UserDto} from '../../domain/user/dto/user.dto';
 import {User} from '../../domain/user/user.entity';
@@ -11,6 +11,10 @@ export class UserServiceImpl implements UserService {
     constructor(@Inject('IUserRepository') private userRepository: IUserRepository) {}
 
     async get(id: number): Promise<User> {
+        const user = await this.userRepository.findById(id);
+        if (user === undefined) {
+            throw new BadRequestException('no user with the id');
+        }
         return await this.userRepository.findById(id);
     }
     async create(userDto: UserDto): Promise<User> {
diff --git a/server/src/port/module/user.module.ts b/server/src/port/module/user.module.ts
index e77fd49..59ef166 100644
--- a/server/src/port/module/user.module.ts
+++ b/server/src/port/module/user.module.ts
@@ -1,10 +1,12 @@
 import { Module } from '@nestjs/common';
 import {UserServiceImpl} from '../../app/user/user.service.impl';
 import {UserRepository} from '../persistence/repository/user.repository.impl';
+import {UserController} from '../../web/user/user.controller';
 
 @Module({
+    controllers: [UserController],
     providers: [
-        UserServiceImpl,
+        {provide: 'UserService', useClass: UserServiceImpl},
         {provide: 'IUserRepository', useClass: UserRepository},
     ],
 })
diff --git a/server/src/web/user/user.controller.spec.ts b/server/src/web/user/user.controller.spec.ts
new file mode 100644
index 0000000..f04390e
--- /dev/null
+++ b/server/src/web/user/user.controller.spec.ts
@@ -0,0 +1,150 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { UserController } from './user.controller';
+import {instance, mock, when} from 'ts-mockito';
+import {UserService} from '../../app/user/user.service';
+import {UserServiceImpl} from '../../app/user/user.service.impl';
+import {User} from '../../domain/user/user.entity';
+import {UserDto} from '../../domain/user/dto/user.dto';
+import {BadRequestException} from '@nestjs/common';
+
+describe('User Controller', () => {
+  const mockUserService = mock(UserServiceImpl);
+  const address = 'testAddress';
+  const name = 'name';
+  let user: User;
+  let controller: UserController;
+
+  beforeEach(() => {
+    user = new User(address, name);
+  });
+
+  describe('dependency resolve', () => {
+    it('should be defined', async () => {
+      const module: TestingModule = await Test.createTestingModule({
+        controllers: [
+          UserController,
+        ],
+        providers: [
+          {
+            provide: 'UserService',
+            useValue: instance(mockUserService),
+          },
+        ],
+      }).compile();
+
+      controller = module.get<UserController>(UserController);
+      expect(controller).toBeDefined();
+    });
+  });
+  describe('#get()', () => {
+    const id = 1;
+
+    it('should return user', async () => {
+      when(mockUserService.get(id)).thenReturn(new Promise((resolve) => {
+        resolve(user);
+      }));
+      controller = new UserController(instance(mockUserService));
+
+      expect(await controller.get(id)).toBe(user);
+
+    });
+    it('should return undefined', async () => {
+      when(mockUserService.get(id)).thenThrow(new BadRequestException('no user with the id'));
+      controller = new UserController(instance(mockUserService));
+
+      await expect(controller.get(id))
+          .rejects
+          .toThrowError(BadRequestException);
+    });
+  });
+  describe('#create()', () => {
+    let userDto: UserDto;
+
+    it('should return user', async () => {
+      userDto = new UserDto(address, name);
+      when(mockUserService.create(userDto)).thenReturn(new Promise((resolve => {
+        resolve(user);
+      })));
+      controller = new UserController(instance(mockUserService));
+
+      expect(await controller.create(userDto)).toBe(user);
+
+    });
+    it('should return undefined', async () => {
+      userDto = new UserDto();
+      when(mockUserService.create(userDto)).thenThrow(new Error('some errors'));
+      controller = new UserController(instance(mockUserService));
+
+      await expect(controller.create(userDto))
+          .rejects
+          .toThrowError('some errors');
+    });
+  });
+  describe('#delete()', () => {
+    const id = 1;
+
+    it('should return undefined', async () => {
+      when(mockUserService.delete(id)).thenReturn(new Promise((resolve => resolve(undefined))));
+      controller = new UserController(instance(mockUserService));
+
+      expect(await controller.delete(id)).toBe(undefined);
+    });
+  });
+  describe('#increaseLevel()', () => {
+    const id = 1;
+    const amount = 10;
+
+    it('should return user', async () => {
+      when(mockUserService.increaseLevel(id, amount)).thenReturn(new Promise((resolve => resolve(user))));
+      controller = new UserController(instance(mockUserService));
+
+      expect(await controller.increaseLevel(id, {amount})).toBe(user);
+    });
+    it('should throw error', async () => {
+      when(mockUserService.increaseLevel(id, amount)).thenThrow(new Error('some errors'));
+      controller = new UserController(instance(mockUserService));
+
+      await expect(controller.increaseLevel(id, {amount}))
+          .rejects
+          .toThrowError('some errors');
+    });
+  });
+  describe('#increasePoint()', () => {
+    const id = 1;
+    const amount = 10;
+
+    it('should return user', async () => {
+      when(mockUserService.increasePoint(id, amount)).thenReturn(new Promise((resolve => resolve(user))));
+      controller = new UserController(instance(mockUserService));
+
+      expect(await controller.increasePoint(id, {amount})).toBe(user);
+    });
+    it('should throw error', async () => {
+      when(mockUserService.increasePoint(id, amount)).thenThrow(new Error('some errors'));
+      controller = new UserController(instance(mockUserService));
+
+      await expect(controller.increasePoint(id, {amount}))
+          .rejects
+          .toThrowError('some errors');
+    });
+  });
+  describe('#decreasePoint()', () => {
+    const id = 1;
+    const amount = 10;
+
+    it('should return user', async () => {
+      when(mockUserService.decreasePoint(id, amount)).thenReturn(new Promise((resolve => resolve(user))));
+      controller = new UserController(instance(mockUserService));
+
+      expect(await controller.decreasePoint(id, {amount})).toBe(user);
+    });
+    it('should throw error', async () => {
+      when(mockUserService.decreasePoint(id, amount)).thenThrow(new Error('some errors'));
+      controller = new UserController(instance(mockUserService));
+
+      await expect(controller.decreasePoint(id, {amount}))
+          .rejects
+          .toThrowError('some errors');
+    });
+  });
+});
diff --git a/server/src/web/user/user.controller.ts b/server/src/web/user/user.controller.ts
new file mode 100644
index 0000000..971af4b
--- /dev/null
+++ b/server/src/web/user/user.controller.ts
@@ -0,0 +1,46 @@
+import {
+    Body,
+    Controller,
+    Delete,
+    Get,
+    Inject,
+    Injectable,
+    Param,
+    Post, Put,
+    Query,
+} from '@nestjs/common';
+import {User} from '../../domain/user/user.entity';
+import {UserDto} from '../../domain/user/dto/user.dto';
+import {DeleteResult} from 'typeorm';
+import {UserService} from '../../app/user/user.service';
+
+@Injectable()
+@Controller('users')
+export class UserController {
+    constructor(@Inject('UserService') private service: UserService) {}
+
+    @Get(':id')
+    async get(@Param('id') id: number): Promise<User> {
+        return await this.service.get(id);
+    }
+    @Post()
+    async create(@Body() userDto: UserDto): Promise<User> {
+        return await this.service.create(userDto);
+    }
+    @Delete(':id')
+    async delete(@Param('id') id: number): Promise<DeleteResult> {
+        return await this.service.delete(id);
+    }
+    @Put(':id/increase-level')
+    async increaseLevel(@Param('id') id: number, @Query() query): Promise<User> {
+        return await this.service.increaseLevel(id, query.amount);
+    }
+    @Put(':id/increase-point')
+    async increasePoint(@Param('id') id: number, @Query() query): Promise<User> {
+        return await this.service.increasePoint(id, query.amount);
+    }
+    @Put(':id/decrease-point')
+    async decreasePoint(@Param('id') id: number, @Query() query): Promise<User> {
+        return await this.service.decreasePoint(id, query.amount);
+    }
+}