diff --git a/src/api/auth.ts b/src/api/auth.ts
index 1e5c781..adc2b64 100644
--- a/src/api/auth.ts
+++ b/src/api/auth.ts
@@ -1,5 +1,5 @@
 // src/api/auth.ts
-import axiosInstance, { setAccessToken } from "@/api/axiosInstance"
+import { setAccessToken, kakaoAxios } from "@/api/axiosInstance"
 import qs from "qs"
 
 const REST_API_KEY = import.meta.env.VITE_OAUTH_KAKAO_REST_API_KEY
@@ -26,7 +26,7 @@ export const oauth = async (code: string): Promise<string> => {
   }
 
   try {
-    const res = await axiosInstance.post(`https://kauth.kakao.com/oauth/token?${qs.stringify(formData)}`, null, {
+    const res = await kakaoAxios.post(`https://kauth.kakao.com/oauth/token?${qs.stringify(formData)}`, null, {
       headers: { "Content-type": "application/x-www-form-urlencoded" },
     })
     return res.data.access_token
@@ -36,7 +36,7 @@ export const oauth = async (code: string): Promise<string> => {
 }
 
 export const getOauthUser = async (accessToken: string): Promise<oauthUser> => {
-  const kakaoUser = await axiosInstance.get(`https://kapi.kakao.com/v2/user/me`, {
+  const kakaoUser = await kakaoAxios.get(`https://kapi.kakao.com/v2/user/me`, {
     headers: {
       Authorization: `Bearer ${accessToken}`,
     },
@@ -48,7 +48,7 @@ export const getOauthUser = async (accessToken: string): Promise<oauthUser> => {
 
 export const signIn = async (_accessToken: string): Promise<authUser> => {
   try {
-    const res = await axiosInstance.post(`/oauth/kakao/sign-in`, { accessToken: _accessToken })
+    const res = await kakaoAxios.post(`/oauth/kakao/sign-in`, { accessToken: _accessToken })
     const { uid, nickname, accessToken } = res.data.data
 
     // 로그인 성공 후 엑세스 토큰을 설정
@@ -62,7 +62,7 @@ export const signIn = async (_accessToken: string): Promise<authUser> => {
 
 export const signUp = async (_accessToken: string): Promise<authUser> => {
   try {
-    const res = await axiosInstance.post(`/oauth/kakao/sign-up`, { accessToken: _accessToken })
+    const res = await kakaoAxios.post(`/oauth/kakao/sign-up`, { accessToken: _accessToken })
     const { uid, nickname, accessToken } = res.data.data
 
     // 회원가입 성공 후 엑세스 토큰을 설정
@@ -76,7 +76,7 @@ export const signUp = async (_accessToken: string): Promise<authUser> => {
 
 export const getIsSignUp = async (accessToken: string): Promise<boolean> => {
   try {
-    const res = await axiosInstance.get(`/oauth/kakao/sign-up/check`, {
+    const res = await kakaoAxios.get(`/oauth/kakao/sign-up/check`, {
       params: { accessToken },
     })
     console.log(res.data)
diff --git a/src/api/axiosInstance.ts b/src/api/axiosInstance.ts
index 7552d62..1fc6d14 100644
--- a/src/api/axiosInstance.ts
+++ b/src/api/axiosInstance.ts
@@ -1,5 +1,6 @@
 // src/services/axiosInstance.ts
-import axios from "axios"
+import { useAuthStore } from "@/store/AuthStore"
+import axios, { AxiosError } from "axios"
 
 const API_BASE_URL = import.meta.env.VITE_API_BASE_URL
 const EXCEPT_HEADER_API = ["/token", "/user/me", "/oauth"]
@@ -11,6 +12,13 @@ const axiosInstance = axios.create({
   },
 })
 
+const kakaoAxios = axios.create({
+  baseURL: API_BASE_URL,
+  headers: {
+    "Content-Type": "application/json",
+  },
+})
+
 // 요청 인터셉터 설정
 axiosInstance.interceptors.request.use((config) => {
   // 특정 API 경로에 대해 토큰을 제거
@@ -23,6 +31,20 @@ axiosInstance.interceptors.request.use((config) => {
   return config
 })
 
+axiosInstance.interceptors.response.use(
+  (response) => {
+    return response
+  },
+  async (error: AxiosError) => {
+    if (error.response?.status === 401) {
+      useAuthStore.getState().logout(() => {
+        clearAccessToken()
+        window.location.href = "/"
+      })
+    }
+  }
+)
+
 // localStorage에서 토큰 가져오기
 const token = localStorage.getItem("accessToken")
 if (token) {
@@ -41,4 +63,5 @@ export const clearAccessToken = (): void => {
   localStorage.removeItem("accessToken")
 }
 
+export { kakaoAxios }
 export default axiosInstance