diff --git a/src/api/auth/auth.delete.api.ts b/src/api/auth/auth.delete.api.ts
new file mode 100644
index 0000000..3303f44
--- /dev/null
+++ b/src/api/auth/auth.delete.api.ts
@@ -0,0 +1 @@
+/* 회원탈퇴 */
diff --git a/src/api/auth/auth.get.api.ts b/src/api/auth/auth.get.api.ts
new file mode 100644
index 0000000..6f25f8d
--- /dev/null
+++ b/src/api/auth/auth.get.api.ts
@@ -0,0 +1,10 @@
+// import { ICommon } from '../types/common';
+import { getRequest } from '../request';
+import { IUpdateProfile } from '../types/auth';
+
+/* 회원 상세정보 */
+
+export const userinfo = async () => {
+  const response = await getRequest<IUpdateProfile>('members');
+  return response;
+};
diff --git a/src/api/auth/auth.patch.api.ts b/src/api/auth/auth.patch.api.ts
new file mode 100644
index 0000000..c345b34
--- /dev/null
+++ b/src/api/auth/auth.patch.api.ts
@@ -0,0 +1 @@
+/* 비밀번호 재설정 */
diff --git a/src/api/auth/auth.post.api.ts b/src/api/auth/auth.post.api.ts
new file mode 100644
index 0000000..17be0b4
--- /dev/null
+++ b/src/api/auth/auth.post.api.ts
@@ -0,0 +1,99 @@
+// import { ICommon } from '../types/common';
+import { postRequest } from '../request';
+import {
+  ISignIn,
+  ISignUp,
+  UserInfoType,
+  IEmail,
+  IEmailAuth,
+  IPhoneNumber,
+  IPhoneAuth
+} from '../types/auth';
+
+/* 회원가입 */
+
+export const signup = async ({
+  memberEmail,
+  memberPassword,
+  memberName,
+  memberGender,
+  memberJob,
+  memberPhone,
+  memberBirthDate,
+  memberSmsAgree
+}: ISignUp) => {
+  const response = await postRequest<null, ISignUp>('members', {
+    memberEmail,
+    memberPassword,
+    memberName,
+    memberGender,
+    memberJob,
+    memberPhone,
+    memberBirthDate,
+    memberSmsAgree
+  });
+  return response;
+};
+
+/* 로그인 */
+
+export const signin = async ({ memberEmail, memberPassword }: ISignIn) => {
+  const response = await postRequest<UserInfoType, ISignIn>('login', {
+    memberEmail,
+    memberPassword
+  });
+
+  return response;
+};
+
+/* 이메일 인증 요청 */
+
+export const emailauthrequest = async ({ emailAddress }: IEmail) => {
+  const response = await postRequest<null, IEmail>('auth/email', {
+    emailAddress
+  });
+
+  return response;
+};
+
+/* 이메일 코드 검증 */
+
+export const emailauthverify = async ({ emailAddress, code }: IEmailAuth) => {
+  const response = await postRequest<null, IEmailAuth>('auth/email/verify', {
+    emailAddress,
+    code
+  });
+
+  return response;
+};
+
+/* 휴대전화 번호 인증 요청*/
+
+export const phoneauthrequest = async ({ phoneNumber }: IPhoneNumber) => {
+  const response = await postRequest<null, IPhoneNumber>('/auth/phone', {
+    phoneNumber
+  });
+
+  return response;
+};
+
+/* 휴대전화 번호 코드 검증*/
+
+export const phoneauthverify = async ({ phoneNumber, code }: IPhoneAuth) => {
+  const response = await postRequest<null, IPhoneAuth>('/auth/phone/verify', {
+    phoneNumber,
+    code
+  });
+
+  return response;
+};
+
+/* 로그아웃*/
+
+export const logout = async () => {
+  const response = await postRequest<null, null>('/logout');
+
+  return response;
+};
+
+/* 토큰 리프레쉬*/
diff --git a/src/api/instance.ts b/src/api/instance.ts
new file mode 100644
index 0000000..5166884
--- /dev/null
+++ b/src/api/instance.ts
@@ -0,0 +1,84 @@
+import { toast } from 'react-toastify';
+import axios, {
+  Axios,
+  InternalAxiosRequestConfig,
+  AxiosError,
+  AxiosResponse
+} from 'axios';
+
+import { getCookie } from '@utils/cookies';
+import logOnDev from '@utils/logOnDev';
+
+export const instance: Axios = axios.create({
+  baseURL: process.env.NEXT_PUBLIC_BASE_URL,
+  withCredentials: true,
+  headers: {
+    'Content-Type': 'application/json',
+    Accept: '*/*'
+  },
+  timeout: 3000
+});
+
+instance.interceptors.request.use(
+  (config: InternalAxiosRequestConfig): InternalAxiosRequestConfig => {
+    const token = getCookie('token') as string;
+    const id = getCookie('id') as string;
+    if (config && config.headers) {
+      if (token) {
+        config.headers.Authorization = token;
+        config.headers.id = id;
+      }
+    }
+    if (process.env.NODE_ENV === 'development') {
+      const { method, url } = config;
+      logOnDev(`🚀 [API] ${method?.toUpperCase()} ${url} | Request`);
+    }
+    return config;
+  },
+  (error: AxiosError | Error): Promise<AxiosError> => {
+    return Promise.reject(error);
+  }
+);
+
+instance.interceptors.response.use(
+  (response: AxiosResponse): AxiosResponse => {
+    return response;
+  },
+  (error: AxiosError | Error): Promise<AxiosError> => {
+    if (process.env.NODE_ENV === 'development') {
+      if (axios.isAxiosError(error)) {
+        const { message } = error;
+        const { method, url } = error.config as InternalAxiosRequestConfig;
+        const { status, statusText } = error.response as AxiosResponse;
+        logOnDev(
+          `🚨 [API] ${method?.toUpperCase()} ${url} | Error ${status} ${statusText} | ${message}`
+        );
+        switch (status) {
+          case 401: {
+            toast.error('로그인이 필요합니다');
+            break;
+          }
+          case 403: {
+            toast.error('잘못된 권한입니다');
+            break;
+          }
+          case 404: {
+            toast.error('잘못된 요청입니다');
+            break;
+          }
+          case 500: {
+            toast.error('서버 에러 발생');
+            break;
+          }
+          default: {
+            toast.error('알 수 없는 오류 발생');
+            break;
+          }
+        }
+      } else {
+        logOnDev(`🚨 [API] | Error ${error.message}`);
+      }
+    }
+    return Promise.reject(error);
+  }
+);
diff --git a/src/api/request.ts b/src/api/request.ts
new file mode 100644
index 0000000..f4c790c
--- /dev/null
+++ b/src/api/request.ts
@@ -0,0 +1,60 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { AxiosRequestConfig, InternalAxiosRequestConfig } from 'axios';
+
+import { instance } from './instance';
+
+/* get 요청 */
+export const getRequest = async <T>(
+  url: string,
+  config?: AxiosRequestConfig
+): Promise<T> => {
+  const response = await instance.get<T>(url, config as InternalAxiosRequestConfig);
+  return response.data;
+};
+
+/* post 요청 */
+export const postRequest = async <T, D>(
+  url: string,
+  data?: D,
+  config?: AxiosRequestConfig
+): Promise<T> => {
+  const response = await instance.post<T>(
+    url,
+    data,
+    config as InternalAxiosRequestConfig
+  );
+  return response.data;
+};
+
+/* delete 요청 */
+export const deleteRequest = async <T>(
+  url: string,
+  config?: AxiosRequestConfig
+): Promise<T> => {
+  const response = await instance.delete<T>(url, config as InternalAxiosRequestConfig);
+  return response.data;
+};
+
+/* put 요청 */
+export const putRequest = async <T, D>(
+  url: string,
+  data: D,
+  config?: AxiosRequestConfig
+): Promise<T> => {
+  const response = await instance.put<T>(url, data, config as InternalAxiosRequestConfig);
+  return response.data;
+};
+
+/* patch 요청 */
+export const patchRequest = async <T, D>(
+  url: string,
+  data: D,
+  config?: AxiosRequestConfig
+): Promise<T> => {
+  const response = await instance.patch<T>(
+    url,
+    data,
+    config as InternalAxiosRequestConfig
+  );
+  return response.data;
+};
diff --git a/src/api/types/auth.ts b/src/api/types/auth.ts
new file mode 100644
index 0000000..9834860
--- /dev/null
+++ b/src/api/types/auth.ts
@@ -0,0 +1,57 @@
+import { ICommon } from './common';
+
+export interface ISignIn {
+  memberEmail: string;
+  memberPassword: string;
+}
+
+export interface ISignUp extends ISignIn {
+  memberName: string;
+  memberGender: string;
+  memberJob: string;
+  memberPhone: string;
+  memberBirthDate: string;
+  memberSmsAgree: boolean;
+}
+
+export interface IUpdateProfile {
+  memberEmail: string;
+  memberName: string;
+  memberJob: string;
+  memberPhone: string;
+  memberBirthDate: string;
+}
+
+export interface IPhoneNumber {
+  phoneNumber: string;
+}
+
+export interface IPhoneAuth extends IPhoneNumber {
+  code: number;
+}
+
+export interface IUserInfo {
+  memberEmail: string;
+  memberName: string;
+  memberJob: string;
+  memberPhone: string;
+  memberBirthDate: string;
+}
+
+export interface IWithdraw {
+  memberPassword: string;
+}
+
+export interface IEmail {
+  emailAddress: string;
+}
+export interface IEmailAuth extends IEmail {
+  code: number;
+}
+
+export interface ITokenRefresh {
+  // 아직 타입 안들어옴
+}
+export type FindPassword = Pick<ISignUp, 'memberPassword'>;
+export type ChangePassword = Pick<ISignUp, 'memberPassword'>;
+export type UserInfoType = ICommon<IUserInfo>;
diff --git a/src/api/types/common.ts b/src/api/types/common.ts
new file mode 100644
index 0000000..37788ce
--- /dev/null
+++ b/src/api/types/common.ts
@@ -0,0 +1,6 @@
+export interface ICommon<T> {
+  status: number;
+  code: string;
+  message: string;
+  value: T;
+}
diff --git a/src/types/cookies.type.ts b/src/types/cookies.type.ts
new file mode 100644
index 0000000..3f2ffb0
--- /dev/null
+++ b/src/types/cookies.type.ts
@@ -0,0 +1,19 @@
+export interface CookieGetOptions {
+  doNotParse?: boolean;
+  doNotUpdate?: boolean;
+}
+export interface CookieSetOptions {
+  path?: string;
+  expires?: Date;
+  maxAge?: number;
+  domain?: string;
+  secure?: boolean;
+  httpOnly?: boolean;
+  sameSite?: boolean | 'none' | 'lax' | 'strict';
+}
+export interface CookieChangeOptions {
+  name: string;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  value?: any;
+  options?: CookieSetOptions;
+}