diff --git a/agent-office/app/main.py b/agent-office/app/main.py
index 1c9a48e..cd4abd6 100644
--- a/agent-office/app/main.py
+++ b/agent-office/app/main.py
@@ -10,8 +10,10 @@ from .websocket_manager import ws_manager
 from .agents import init_agents, get_agent, get_all_agent_states, AGENT_REGISTRY
 from .scheduler import init_scheduler
 from . import telegram_bot
+from .routers import notify as notify_router
 
 app = FastAPI()
+app.include_router(notify_router.router)
 
 _cors_origins = CORS_ALLOW_ORIGINS.split(",")
 app.add_middleware(
diff --git a/agent-office/app/routers/__init__.py b/agent-office/app/routers/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/agent-office/app/routers/notify.py b/agent-office/app/routers/notify.py
new file mode 100644
index 0000000..765c0d5
--- /dev/null
+++ b/agent-office/app/routers/notify.py
@@ -0,0 +1,20 @@
+"""다른 서비스가 트리거하는 웹훅 — 현재 lotto-backend → 텔레그램 푸시."""
+from typing import List
+from fastapi import APIRouter
+from pydantic import BaseModel
+from ..notifiers.telegram_lotto import send_prize_alert
+
+router = APIRouter(prefix="/api/agent-office/notify")
+
+
+class LottoPrizeEvent(BaseModel):
+    draw_no: int
+    match_count: int
+    numbers: List[int]
+    purchase_id: int
+
+
+@router.post("/lotto-prize")
+async def lotto_prize(body: LottoPrizeEvent):
+    await send_prize_alert(body.model_dump())
+    return {"ok": True}