diff --git a/src/axios/axios.tsx b/src/axios/axios.tsx
new file mode 100644
index 0000000..b6ef8b3
--- /dev/null
+++ b/src/axios/axios.tsx
@@ -0,0 +1,45 @@
+import axios from "axios";
+// import { getCookie, setCookie } from "../utils/utils";
+import Cookies from "js-cookie";
+
+export const instance = axios.create({
+  baseURL: import.meta.env.VITE_BASE_URI,
+});
+
+instance.interceptors.request.use(
+  async (config) => {
+    let accessToken: string | null = Cookies.get("accessToken");
+    const refreshToken = Cookies.get("refreshToken");
+
+    if (!accessToken && refreshToken) {
+      try {
+        // 리프레시 토큰을 Bearer 토큰 없이 URL 파라미터로 전송
+        const response = await axios.post(
+          `https://today-challenge.site/auth/refresh`,
+          {},
+          {
+            params: {
+              refreshToken: refreshToken,
+            },
+          }
+        );
+
+        accessToken = response.data.accessToken;
+
+        Cookies.set("accessToken", accessToken);
+
+        // 새로운 엑세스 토큰으로 현재 요청의 헤더 설정
+        config.headers["Authorization"] = `Bearer ${accessToken}`;
+      } catch (error) {
+        console.error("엑세스 토큰 재발급 실패", error);
+      }
+    } else if (accessToken) {
+      config.headers["Authorization"] = `Bearer ${accessToken}`;
+    }
+
+    return config;
+  },
+  (error) => {
+    return Promise.reject(error);
+  }
+);