From a88f8ab33e9e5b9240619b759f594cdc9512d60d Mon Sep 17 00:00:00 2001
From: bicochan <chanii8@naver.com>
Date: Mon, 3 Aug 2026 15:56:48 +0900
Subject: [PATCH] =?UTF-8?q?[st]=20feat:=20=EB=A1=9C=EA=B7=B8=EC=95=84?=
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---
 apps/st/app/api/auth/logout/route.ts          | 10 ++++++++++
 apps/st/src/entities/auth/api/auth-service.ts |  1 +
 2 files changed, 11 insertions(+)
 create mode 100644 apps/st/app/api/auth/logout/route.ts

diff --git a/apps/st/app/api/auth/logout/route.ts b/apps/st/app/api/auth/logout/route.ts
new file mode 100644
index 000000000..caf486af2
--- /dev/null
+++ b/apps/st/app/api/auth/logout/route.ts
@@ -0,0 +1,10 @@
+import { cookies } from "next/headers";
+import { NextResponse } from "next/server";
+
+import { COOKIE_DOMAIN, REFRESH_TOKEN } from "@/shared/config";
+
+export async function POST() {
+    const cookieStore = await cookies();
+    cookieStore.delete({ name: REFRESH_TOKEN, domain: COOKIE_DOMAIN });
+    return NextResponse.json({ message: "Logged out" }, { status: 200 });
+}
diff --git a/apps/st/src/entities/auth/api/auth-service.ts b/apps/st/src/entities/auth/api/auth-service.ts
index 0c3725d22..1573ac297 100644
--- a/apps/st/src/entities/auth/api/auth-service.ts
+++ b/apps/st/src/entities/auth/api/auth-service.ts
@@ -99,6 +99,7 @@ async function silentRefresh(): Promise<void> {
 }
 
 export async function logout(): Promise<void> {
+    await fetch("/api/auth/logout", { method: "POST" });
     tokenManager.clearAuthToken();
     clearDeviceId();