diff --git a/apps/client/interfaces/.gitkeep b/apps/client/interfaces/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/apps/client/interfaces/index.ts b/apps/client/interfaces/index.ts
new file mode 100644
index 0000000..7041e92
--- /dev/null
+++ b/apps/client/interfaces/index.ts
@@ -0,0 +1,13 @@
+import { RequestProps } from './request'
+import { ResponseSuccessHandler, ResponseErrorHandler } from './response'
+import { Token } from './token'
+import { KakaoProfile, User } from './user'
+
+export type {
+  ResponseSuccessHandler,
+  ResponseErrorHandler,
+  RequestProps,
+  Token,
+  KakaoProfile,
+  User,
+}
diff --git a/apps/client/interfaces/response.ts b/apps/client/interfaces/response.ts
new file mode 100644
index 0000000..52cf46c
--- /dev/null
+++ b/apps/client/interfaces/response.ts
@@ -0,0 +1,5 @@
+import type { AxiosError, AxiosResponse } from 'axios'
+
+export type ResponseSuccessHandler<T = unknown> = (res: AxiosResponse<T>) => Promise<void> | void
+
+export type ResponseErrorHandler<T = unknown> = (err: AxiosError<T>) => Promise<void> | void
diff --git a/apps/client/interfaces/token.ts b/apps/client/interfaces/token.ts
new file mode 100644
index 0000000..f9c7c36
--- /dev/null
+++ b/apps/client/interfaces/token.ts
@@ -0,0 +1,8 @@
+export interface Token {
+  access_token: string
+  expires_in: number
+  refresh_token: string
+  refresh_token_expires_in: number
+  scope: string
+  token_type: string
+}
diff --git a/apps/client/interfaces/user.ts b/apps/client/interfaces/user.ts
new file mode 100644
index 0000000..e670007
--- /dev/null
+++ b/apps/client/interfaces/user.ts
@@ -0,0 +1,10 @@
+export interface KakaoProfile {
+  nickname: string
+  profile_image: string
+  thumbnail_image: string
+}
+
+export interface User {
+  nickname: string
+  profileImage: string
+}