text: from fastapi import APIRouter
  
  # Skeleton
  from fastapi_skeleton.models.heartbeat import HeartbeatResult
  
  router = APIRouter()
  
  
  @router.get("/heartbeat", response_model=HeartbeatResult, name="heartbeat")
  def get_hearbeat() -> HeartbeatResult:
      return HeartbeatResult(is_alive=True)
  