diff --git a/.vscode/settings.json b/.vscode/settings.json
index 78664b2..56ef292 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,3 +1,4 @@
 {
-  "editor.tabSize": 2
+  "editor.tabSize": 2,
+  "cSpell.words": ["captchaimg", "catcha", "Interactor", "networkidle"]
 }
diff --git a/README.md b/README.md
index f59940a..154bb70 100644
--- a/README.md
+++ b/README.md
@@ -38,8 +38,8 @@ import { NaverApp } from "trackpurchase";
 const browser = await puppeteer.launch();
 const page = await browser.newPage();
 
-const module = NaverApp.ModuleFactory.create(page);
-const crawlService = new NaverApp.Service(module);
+const module = NaverApp.NaverModuleFactory.create(page);
+const crawlService = new NaverApp.NaverService(module);
 
 await crawlService.normalLogin(id, password, 100);
 const history = await crawlService.getHistory();
diff --git a/example/naver/printPaymentHistory.ts b/example/naver/printPaymentHistory.ts
index 7e56ef4..f81841c 100644
--- a/example/naver/printPaymentHistory.ts
+++ b/example/naver/printPaymentHistory.ts
@@ -15,8 +15,8 @@ const printNaverPayHistory = async (id: string, password: string) => {
   await page.setViewport({ height: 800, width: 1200 });
   await page.setUserAgent(MOBILE_UA);
 
-  const module = NaverApp.ModuleFactory.create(page);
-  const crawlService = new NaverApp.Service(module);
+  const module = NaverApp.NaverModuleFactory.create(page);
+  const crawlService = new NaverApp.NaverService(module);
 
   await crawlService.normalLogin(id, password, 100);
 
diff --git a/example/naver/reactivelyPrintPaymentHistory.ts b/example/naver/reactivelyPrintPaymentHistory.ts
deleted file mode 100644
index 6031ed5..0000000
--- a/example/naver/reactivelyPrintPaymentHistory.ts
+++ /dev/null
@@ -1,73 +0,0 @@
-import puppeteer from "puppeteer";
-import { NaverApp } from "trackpurchase";
-
-import readline from "readline";
-import { concat, defer, filter, from, tap } from "rxjs";
-import { CaptchaStatus } from "trackpurchase/app/naver";
-
-const printNaverPayHistory = async (id: string, password: string) => {
-  const MOBILE_UA =
-    "Mozilla/5.0 (iPhone; CPU iPhone OS 15_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Mobile/15E148 Safari/604.1";
-
-  const browser = await puppeteer.launch({
-    headless: false,
-    args: ["--start-maximized"],
-  });
-
-  const page = await browser.newPage();
-  await page.setViewport({ height: 800, width: 1200 });
-  await page.setUserAgent(MOBILE_UA);
-
-  const module = NaverApp.ModuleFactory.create(page);
-  const crawlService = new NaverApp.Service(module);
-
-  const loginEvent$ = crawlService.interactiveLogin(id, password, 100);
-  const history$ = defer(() => from(crawlService.getHistory()));
-  const closePage$ = defer(() => from(page.close()));
-  const closeBrowser$ = defer(() => from(browser.close()));
-
-  const final$ = concat(loginEvent$, history$, closePage$, closeBrowser$).pipe(
-    tap((event) => {
-      if (event === "otp-required") {
-        console.log("스마트폰 앱에서 OTP 인증을 완료해주세요.");
-      }
-    }),
-    tap((event) => {
-      if (event === "manual-otp-required") {
-        rl.question("otp code: ", async (code) => {
-          module.pageInteractor.fillManualOTPInput(code);
-        });
-      }
-    }),
-    tap((event) => {
-      function instanceOfCaptchaStatus(object: any): object is CaptchaStatus {
-        if (object) {
-          return "imageData" in object && "question" in object;
-        }
-        return false;
-      }
-
-      if (instanceOfCaptchaStatus(event)) {
-        console.log(`encodedImage: ${event.imageData}`);
-        console.log(`question: ${event.question}`);
-        rl.question("captcha code: ", (code) => {
-          module.pageInteractor.fillCaptchaInput(code, password);
-        });
-      }
-    }),
-    filter((event) => event instanceof Array)
-  );
-  final$.subscribe((event) => {
-    console.log(event);
-  });
-};
-
-const rl = readline.createInterface({
-  input: process.stdin,
-  output: process.stdout,
-});
-rl.question("Naver ID: ", (id) => {
-  rl.question("Naver Password: ", (password) => {
-    printNaverPayHistory(id, password);
-  });
-});
diff --git a/package.json b/package.json
index 9a09722..a50fead 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "trackpurchase",
-  "version": "1.2.0",
+  "version": "2.0.0",
   "main": "dist/index.js",
   "license": "MIT",
   "repository": {
@@ -35,8 +35,7 @@
   },
   "dependencies": {
     "axios": "^0.25.0",
-    "puppeteer": "^12.0.1",
-    "rxjs": "^7.5.2"
+    "puppeteer": "^12.0.1"
   },
   "devDependencies": {
     "@babel/core": "^7.16.5",
diff --git a/src/app/naver/index.ts b/src/app/naver/index.ts
index 98bde9b..ab4dde9 100644
--- a/src/app/naver/index.ts
+++ b/src/app/naver/index.ts
@@ -1,17 +1,21 @@
 import { NaverModule } from "./module";
-import ModuleFactory from "./moduleFactory";
-import URLChanger from "./urlChanger";
-import PageInteractor, { LoginEvent, CaptchaStatus } from "./pageInteractor";
-import Service from "./service";
+import { NaverModuleFactory } from "./moduleFactory";
+import { NaverURLChanger } from "./urlChanger";
+import {
+  LoginEvent,
+  CaptchaStatus,
+  NaverPageInteractor,
+} from "./pageInteractor";
+import { NaverService } from "./service";
 import { NaverScraper } from "./scraper";
 import { NaverParser } from "./parser";
 
 export {
   NaverModule,
-  ModuleFactory,
-  URLChanger,
-  PageInteractor,
-  Service,
+  NaverModuleFactory,
+  NaverURLChanger,
+  NaverPageInteractor,
+  NaverService,
   LoginEvent,
   CaptchaStatus,
   NaverScraper,
diff --git a/src/app/naver/module.ts b/src/app/naver/module.ts
index cf8594c..d917a10 100644
--- a/src/app/naver/module.ts
+++ b/src/app/naver/module.ts
@@ -1,8 +1,13 @@
-import { URLChanger, PageInteractor, NaverScraper, NaverParser } from ".";
+import {
+  NaverURLChanger,
+  NaverPageInteractor,
+  NaverScraper,
+  NaverParser,
+} from ".";
 
-export default interface Module {
-  readonly urlChanger: URLChanger;
-  readonly pageInteractor: PageInteractor;
+export interface NaverModule {
+  readonly urlChanger: NaverURLChanger;
+  readonly pageInteractor: NaverPageInteractor;
   readonly scraper: NaverScraper;
   readonly parser: NaverParser;
 }
diff --git a/src/app/naver/moduleFactory.ts b/src/app/naver/moduleFactory.ts
index 1b32a3a..033409f 100644
--- a/src/app/naver/moduleFactory.ts
+++ b/src/app/naver/moduleFactory.ts
@@ -1,16 +1,16 @@
 import puppeteer from "puppeteer";
 import {
-  Module,
-  URLChanger,
-  PageInteractor,
+  NaverModule,
+  NaverURLChanger,
+  NaverPageInteractor,
   NaverScraper,
   NaverParser,
 } from ".";
 
-export default class ModuleFactory {
-  static create(page: puppeteer.Page): Module {
-    const urlChanger = new URLChanger(page);
-    const pageInteractor = new PageInteractor(page);
+export class NaverModuleFactory {
+  static create(page: puppeteer.Page): NaverModule {
+    const urlChanger = new NaverURLChanger(page);
+    const pageInteractor = new NaverPageInteractor(page);
     const scraper = new NaverScraper();
     const parser = new NaverParser();
 
diff --git a/src/app/naver/pageInteractor.ts b/src/app/naver/pageInteractor.ts
index d60b611..655f922 100644
--- a/src/app/naver/pageInteractor.ts
+++ b/src/app/naver/pageInteractor.ts
@@ -1,5 +1,4 @@
 import puppeteer from "puppeteer";
-import { ElementParser } from ".";
 
 export type LoginEvent =
   | "success"
@@ -12,7 +11,7 @@ export interface CaptchaStatus {
   readonly question: string;
 }
 
-export default class PageInteractor {
+export class NaverPageInteractor {
   constructor(private readonly page: puppeteer.Page) {
     this.page = page;
   }
diff --git a/src/app/naver/service.ts b/src/app/naver/service.ts
index 7aec84b..11bc94a 100644
--- a/src/app/naver/service.ts
+++ b/src/app/naver/service.ts
@@ -1,19 +1,10 @@
 import { PaymentHistory } from "app/common";
 import { CommonResponse } from "app/common/types/response";
-import {
-  concat,
-  defer,
-  distinctUntilChanged,
-  from,
-  interval,
-  mergeMap,
-  takeWhile,
-} from "rxjs";
-import { Module } from ".";
+import { NaverModule } from ".";
 
-export default class Service {
+export class NaverService {
   cookies?: string;
-  constructor(private readonly module: Module) {
+  constructor(private readonly module: NaverModule) {
     this.module = module;
   }
 
@@ -23,28 +14,10 @@ export default class Service {
     this.cookies = await this.module.pageInteractor.getCookies();
   }
 
-  interactiveLogin(id: string, password: string, delay?: number) {
-    const login$ = defer(() => from(this.normalLogin(id, password, delay)));
-    const loginStatus$ = interval(500)
-      .pipe(mergeMap(() => this.module.pageInteractor.getLoginStatus()))
-      .pipe(
-        distinctUntilChanged(),
-        takeWhile((loginStatus) => loginStatus !== "success")
-      );
-    const captchaStatus$ = interval(500)
-      .pipe(mergeMap(() => this.module.pageInteractor.getCaptchaStatus()))
-      .pipe(
-        distinctUntilChanged((a, b) => a?.question === b?.question),
-        takeWhile((captchaStatus) => captchaStatus !== null)
-      );
-
-    const result$ = concat(login$, captchaStatus$, loginStatus$);
-    return result$;
-  }
-
   private async isResponseValid(response: CommonResponse) {
     return response.status === 200;
   }
+
   private async getHistoryResult(response: CommonResponse) {
     if (!this.isResponseValid(response)) {
       throw new Error(`Invalid response: ${response.status} ${response.data}`);
diff --git a/src/app/naver/urlChanger.test.ts b/src/app/naver/urlChanger.test.ts
index ec064ea..3fe8290 100644
--- a/src/app/naver/urlChanger.test.ts
+++ b/src/app/naver/urlChanger.test.ts
@@ -1,10 +1,10 @@
-import URLChanger from "./urlChanger";
+import { NaverURLChanger } from "./urlChanger";
 
 describe("URLChanger", () => {
   describe("moveToLoginURL", () => {
     it("Should move page to login", async () => {
       // given
-      const urlChanger = new URLChanger(page);
+      const urlChanger = new NaverURLChanger(page);
       const pageSpy = jest.spyOn(page, "goto");
 
       // when
diff --git a/src/app/naver/urlChanger.ts b/src/app/naver/urlChanger.ts
index 35b2cbe..a540f68 100644
--- a/src/app/naver/urlChanger.ts
+++ b/src/app/naver/urlChanger.ts
@@ -1,6 +1,6 @@
 import puppeteer from "puppeteer";
 
-export default class URLChanger {
+export class NaverURLChanger {
   constructor(private readonly page: puppeteer.Page) {
     this.page = page;
   }
diff --git a/yarn.lock b/yarn.lock
index 8c952eb..d4a9a32 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4215,13 +4215,6 @@ rxjs@^7.1.0:
   dependencies:
     tslib "~2.1.0"
 
-rxjs@^7.5.2:
-  version "7.5.2"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.5.2.tgz#11e4a3a1dfad85dbf7fb6e33cbba17668497490b"
-  integrity sha512-PwDt186XaL3QN5qXj/H9DGyHhP3/RYYgZZwqBv9Tv8rsAaiwFH1IsJJlcgD37J7UW5a6O67qX0KWKS3/pu0m4w==
-  dependencies:
-    tslib "^2.1.0"
-
 safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
@@ -4570,11 +4563,6 @@ tsc@^2.0.3:
   resolved "https://registry.yarnpkg.com/tsc/-/tsc-2.0.3.tgz#037fe579e3bd67a5cbdaa604b43c6c1991b04bef"
   integrity sha512-SN+9zBUtrpUcOpaUO7GjkEHgWtf22c7FKbKCA4e858eEM7Qz86rRDpgOU2lBIDf0fLCsEg65ms899UMUIB2+Ow==
 
-tslib@^2.1.0:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.3.1.tgz#e8a335add5ceae51aa261d32a490158ef042ef01"
-  integrity sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw==
-
 tslib@~2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"