diff --git a/src/API/AuthService.js b/src/API/AuthService.js
index fa2268f8ceb0d2ac911c0fd9d47ef6aab168ffe8..f39065bf99863821505a73832e3bd2e26c5146de 100644
--- a/src/API/AuthService.js
+++ b/src/API/AuthService.js
@@ -45,6 +45,31 @@ const AuthService = {
     const data = await response.json();
     return data.accessToken;
   },
+  sendEmail: async (emailValue) => {
+    const response = await fetch(`${API_Auth_URL}/mail`, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        email: emailValue,
+      }),
+    });
+    return response;
+  },
+  mailVerify: async (email, verifyNum) => {
+    const response = await fetch(`${API_Auth_URL}/mail/verify`, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        email: email,
+        authCode: verifyNum,
+      }),
+    });
+    return response;
+  }
 };
 
 export default AuthService;
\ No newline at end of file
diff --git a/src/API/ChatService.js b/src/API/ChatService.js
index c62322d3a016478e1fd44affe7313c421aad3200..6ae98d60b67eb7547b3b1042cb4a07134e6b599c 100644
--- a/src/API/ChatService.js
+++ b/src/API/ChatService.js
@@ -31,6 +31,22 @@ const ChatService = {
     });
     const data = await response.json();
     return data; 
+  },
+  getMessages: async (roomId, startId) => {
+    let apiUrl = `${API_User_URL}/messages/${roomId}`;
+    if (startId) {
+      apiUrl = apiUrl + `?startId=${startId}`;
+    }
+
+    const response = await fetch(apiUrl, {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+        'Authorization': `${accessToken}`,
+      },
+    });
+    const data = await response.json();
+    return data; 
   }
 };
 
diff --git a/src/App.js b/src/App.js
index abc947a5d02cfc082a5499871bbcb94104606850..fdbf7e1ed642e68ee4bf55b482ce5f4e30afcecd 100644
--- a/src/App.js
+++ b/src/App.js
@@ -12,7 +12,6 @@ function App() {
   const [route, setRoute] = useState(window.location.pathname);
 
   useEffect(() => {
-    console.log(route);
     const handleLocationChange = () => {
       setRoute(window.location.pathname);
     };
diff --git a/src/Components/Auth/Signin/EmailButton.js b/src/Components/Auth/Signin/EmailButton.js
index 5e0a32b58eaa577c24e112906183d1812e6763fb..07816129215c37b4d5a7af50e73807e903896bb3 100644
--- a/src/Components/Auth/Signin/EmailButton.js
+++ b/src/Components/Auth/Signin/EmailButton.js
@@ -1,4 +1,5 @@
 import React, { useState } from "react";
+import authService from "../../../API/AuthService";
 
 function EmailButton({
     onClick,
@@ -20,22 +21,8 @@ function EmailButton({
 
     const handleCheckboxClick = async () => {
         setWarningMessage(``);
-
         try {
-            const response = await fetch(
-                "http://localhost:8080/api/auth/mail/verify",
-                {
-                    method: "POST",
-                    headers: {
-                        "Content-Type": "application/json",
-                    },
-                    body: JSON.stringify({
-                        email: email,
-                        authCode: verifyNum,
-                    }),
-                }
-            );
-
+            const response = await authService.mailVerify(email, verifyNum);
             if (response.ok) {
                 setVerificationComplete(true);
                 setDisableValue(true);
@@ -46,7 +33,7 @@ function EmailButton({
                 setWarningMessage(errorResponse.error);
             }
         } catch (error) {
-            setWarningMessage(`${error.response.data.error}`);
+            setWarningMessage('${error.response.data.error}');
         }
     };
 
diff --git a/src/Components/Chat/ChatScreen.js b/src/Components/Chat/ChatScreen.js
index 804fb3b997be42b1e4f189206d4de47947614edd..16a54d88f3b5e112c54e64406b7b1ab0e7808bbd 100644
--- a/src/Components/Chat/ChatScreen.js
+++ b/src/Components/Chat/ChatScreen.js
@@ -2,7 +2,8 @@ import React, { useState, useEffect } from "react";
 import { useSocket } from "../../Contexts/SocketContext";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faArrowUp } from "@fortawesome/free-solid-svg-icons";
-import {} from "../../Contexts/AuthContext";
+import chatService from "../../API/ChatService"
+import userService from "../../API/UserService"
 import Message from "./Message";
 
 function ChatScreen() {
@@ -34,42 +35,15 @@ function ChatScreen() {
     }
   }
 
-  const fetchMesssages = () => {
-    let apiUrl = `http://localhost:8080/api/chat/messages/${roomId}`;
-    if (startId) {
-      apiUrl = apiUrl + `?startId=${startId}`;
-    }
-    const requestOptions = {
-      method: "GET",
-      headers: {
-        "Content-Type": "application/json",
-        Authorization: accessToken,
-      },
-    };
-
-    fetch(apiUrl, requestOptions)
-      .then((response) => response.json())
-      .then((res) => {
-        setStartId(res.nextId);
-        setMessages(res.messages);
-      })
-      .catch((error) => console.error("Error:", error));
+  const fetchMesssages = async () => {
+    const response = await chatService.getMessages(roomId, startId);
+    setStartId(response.nextId);
+    setMessages(response.messages);
   };
 
-  const fetchUserInfo = () => {
-    const apiUrl = "http://localhost:8080/api/user/profile";
-    const requestOptions = {
-      method: "GET",
-      headers: {
-        "Content-Type": "application/json",
-        Authorization: accessToken,
-      },
-    };
-
-    fetch(apiUrl, requestOptions)
-      .then((response) => response.json())
-      .then((res) => setUserId(res.id))
-      .catch((error) => console.error("Error:", error));
+  const fetchUserInfo = async () => {
+    const response = await userService.searchProfile();
+    setUserId(response.id);
   };
 
   const fetchAllUserInfo = () => {
diff --git a/src/Components/Common/CommonForm.js b/src/Components/Common/CommonForm.js
index 7e9a3b66705f7a6143271d9d119ccdbfc23b7207..45bb78b4ccc4afc3add3e084e99fb1cfbc5ef0df 100644
--- a/src/Components/Common/CommonForm.js
+++ b/src/Components/Common/CommonForm.js
@@ -1,6 +1,7 @@
 import React from "react";
 import { useState } from "react";
 import { EmailButton } from '../Auth/Signin/EmailButton.js';
+import authService from "../../API/AuthService.js";
 
 
 function CommonForm({ onSubmit, buttonText, fields, showVerificationButton, setWarningMessage }) {
@@ -15,16 +16,7 @@ function CommonForm({ onSubmit, buttonText, fields, showVerificationButton, setW
     setEmailMessage("전송 중");
     setDisableValue(true);
     try {
-      const response = await fetch("http://localhost:8080/api/auth/mail", {
-        method: "POST",
-        headers: {
-          "Content-Type": "application/json",
-        },
-        body: JSON.stringify({
-          email: emailValue,
-        }),
-      });
-
+      const response = await authService.sendEmail(emailValue);
       if (response.ok) {
         setEmailMessage("재전송");
         setDisableValue(false);
diff --git a/src/Pages/Auth/LoginApp.js b/src/Pages/Auth/LoginApp.js
deleted file mode 100644
index 0dfac28e97f366d43f2e79a5927e13534dd24922..0000000000000000000000000000000000000000
--- a/src/Pages/Auth/LoginApp.js
+++ /dev/null
@@ -1,162 +0,0 @@
-import React, { useState, useContext } from "react";
-import { useNavigate } from "react-router-dom";
-import { AuthContext } from "../../AuthContext";
-import authService from "../../AuthService";
-import WarningMessage from "../../Components/Common/WarningMessage";
-
-import "../../css/components/loginPage.css";
-
-function LoginPage() {
-  const navigate = useNavigate();
-  const { signIn } = useContext(AuthContext);
-
-  const [isLoginView, setIsLoginView] = useState(true);
-  const [isFindIdView, setIsFindIdView] = useState(false);
-  const [isFindPasswordView, setIsFindPasswordView] = useState(false);
-  const [warningMessage, setWarningMessage] = useState("");
-
-  const handleToggleView = () => {
-    setIsLoginView(!isLoginView);
-    setIsFindIdView(false);
-    setIsFindPasswordView(false);
-    setWarningMessage("");
-  };
-
-  const handleFindIdView = () => {
-    setIsFindIdView(true);
-    setIsFindPasswordView(false);
-    setIsLoginView(false);
-    setWarningMessage("");
-  };
-
-  const handleFindPasswordView = () => {
-    setIsFindPasswordView(true);
-    setIsFindIdView(false);
-    setIsLoginView(false);
-    setWarningMessage("");
-  };
-
-  const handleSubmit = async (e) => {
-    e.preventDefault();
-    const { username, email, password } = e.target.elements;
-    const userData = {
-      user_name: isLoginView ? "" : username.value,
-      email: email.value,
-      password: password.value,
-    };
-
-    if (isLoginView) {
-      try {
-        const response = await authService.login(userData);
-        if (response.data.accessToken) {
-          signIn(response.data.accessToken, userData);
-
-          // navigate("/friends");
-        } else {
-          throw new Error("No access token received");
-        }
-      } catch (error) {
-        setWarningMessage(`${error.response.data.error}`);
-      }
-    } else {
-      try {
-        const response = await authService.signUp(userData);
-        if (response.data.accessToken) {
-          signIn(response.data.accessToken, userData);
-
-          navigate("/friends");
-        } else {
-          throw new Error("No access token received");
-        }
-      } catch (error) {
-        console.log(error);
-        setWarningMessage(`${error.response.data.error}`);
-      }
-    }
-  };
-
-  if (isFindIdView) {
-    return <div>ID 찾기</div>;
-  }
-
-  if (isFindPasswordView) {
-    return <div>PWD 찾기</div>;
-  }
-
-  return (
-    <div className="login-container">
-      <header className="welcome-header">
-        <h1 className="login-header">
-          {isLoginView ? "CaKaA Talk 로그인" : "회원가입"}
-        </h1>
-        <p className="login-description">
-          {isLoginView
-            ? "아주대학교 이메일로 로그인 할 수 있습니다."
-            : "새로운 계정을 만드세요."}
-        </p>
-        <form onSubmit={handleSubmit} id="login-form">
-          {!isLoginView && (
-            <input
-              name="username"
-              type="text"
-              placeholder="username"
-              className="input-username"
-              required
-            />
-          )}
-          <br></br>
-          <input
-            name="email"
-            type="text"
-            placeholder="Ajou University Email (@ajou.ac.kr)"
-            className="input-email"
-            required
-          />
-          <input
-            name="password"
-            type="password"
-            placeholder="password"
-            className="input-password"
-            required
-          />
-          <input
-            type="submit"
-            value={isLoginView ? "로그인" : "회원가입"}
-            className="login-button"
-          />
-        </form>
-        {warningMessage && <WarningMessage message={warningMessage} />}
-        <div className="additional-options">
-          <span
-            onClick={handleToggleView}
-            role="button"
-            tabIndex={0}
-            className="text-button"
-          >
-            {isLoginView ? "회원가입" : "로그인으로 돌아가기"}
-          </span>
-          <span className="text-separator">/</span>
-          <span
-            onClick={handleFindIdView}
-            role="button"
-            tabIndex={0}
-            className="text-button"
-          >
-            아이디 찾기
-          </span>
-          <span className="text-separator">/</span>
-          <span
-            onClick={handleFindPasswordView}
-            role="button"
-            tabIndex={0}
-            className="text-button"
-          >
-            패스워드 찾기
-          </span>
-        </div>
-      </header>
-    </div>
-  );
-}
-
-export default LoginPage;
diff --git a/src/Pages/FindAccount/FindAccount.js b/src/Pages/FindAccount/FindAccount.js
index 06faedd9186fb2de3ca5a9b35751e2ed18a1cf05..e663e78cbbe4fc14ecfac8ad2b4c75475d76b02e 100644
--- a/src/Pages/FindAccount/FindAccount.js
+++ b/src/Pages/FindAccount/FindAccount.js
@@ -1,5 +1,4 @@
 import { FindAccountArea } from "../FindAccount/FindAccountArea";
-import AuthNavigation from "../../Components/Auth/AuthNavigation";
 import "../../css/components/loginPage.css";
 
 function FindAccount() {
@@ -9,7 +8,7 @@ function FindAccount() {
             <header className="welcome-header">
 
                 <FindAccountArea />
-                <AuthNavigation isLoginView={0} />
+                {/* <AuthNavigation isLoginView={0} /> */}
             </header>
         </div>
     );
diff --git a/src/Pages/SignUp/SignUp.js b/src/Pages/SignUp/SignUp.js
index bb292238ef029ec3f359d287941febf67c3e5409..e4014482a925967824e427fa6993044d0a53607e 100644
--- a/src/Pages/SignUp/SignUp.js
+++ b/src/Pages/SignUp/SignUp.js
@@ -1,5 +1,4 @@
 import InputArea from "../../Components/Auth/Signin/InputArea";
-import AuthNavigation from "../../Components/Auth/AuthNavigation";
 import "../../css/components/loginPage.css";
 
 
@@ -8,7 +7,7 @@ function SignUp(){
         <div className="signUp-container">
           <header className="signUp-header">
             <InputArea isLoginView={0} />
-            <AuthNavigation isLoginView={0} />
+            
           </header>
         </div>
       );