diff --git a/endpoints/api/v1/endpoint.post.py b/endpoints/api/v1/endpoint.post.py
new file mode 100644
index 0000000..e3d5313
--- /dev/null
+++ b/endpoints/api/v1/endpoint.post.py
@@ -0,0 +1,40 @@
+from fastapi import APIRouter, Depends, HTTPException
+from core.database import fake_users_db
+from core.auth import get_current_user_dummy
+
+router = APIRouter()
+
+@router.post("/api/v1/endpoint")
+async def authenticate_user(
+    username: str,
+    password: str,
+    token: str = Depends(get_current_user_dummy)
+):
+    """Authenticate user and return token"""
+    user = fake_users_db.get(username)
+    
+    if not user or user["password"] != password:
+        raise HTTPException(
+            status_code=400,
+            detail="Invalid username or password"
+        )
+    
+    if user.get("disabled"):
+        raise HTTPException(
+            status_code=400,
+            detail="User account is disabled"
+        )
+    
+    return {
+        "message": "Authentication successful",
+        "user": {
+            "username": username,
+            "id": user["id"]
+        },
+        "token": "auth_token_" + username,
+        "features": {
+            "rate_limit": 100,
+            "expires_in": 3600,
+            "permissions": ["read", "write"]
+        }
+    }
\ No newline at end of file