naver-map-route

You can get a car route summary including distance, duration, toll, and fuel cost by providing a start and goal address or coordinate to the route planning function. It converts addresses via geocoding and queries the map API to return a concise driving summary without interactive map usage.

Yes, route planning supports manual address inputs by performing geocoding to convert them into coordinates before querying the map API. You do not need exact coordinates to get driving directions, distance, and cost summaries.

Live mode requires a proxy to call the map API for driving directions, but the system supports mock fallback when the upstream provider is disabled or misconfigured. If the API key is missing or authentication fails, it safely returns mock results instead of erroring out.

When the map API key is missing or network issues occur during route planning, the system safely falls back to mock results instead of failing. This ensures you still receive a route summary output even if the upstream provider is disabled or misconfigured.

The best way to calculate estimated fuel cost and toll for a car trip is to query a route planning API that returns a driving summary with these fields included. You provide start and goal locations, and the API calculates distance, duration, toll, and fuel cost together.

Yes, mock fallback affects accuracy because it returns simulated driving directions and distance results instead of live API data. It is designed as a safe fallback when the upstream provider is disabled or misconfigured, not for accurate route planning.