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Karte Halowerk Restricted Route Checker
x402
Karte Halowerk Restricted Route Checker is a paid API for AI agents from karte.halowerk.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-15).
Checks a corridor around a route (two-point line) or single point in OpenStreetMap for physical and legal restrictions, and evaluates each against a described vehicle to determine whether it is blocked.
Price / call$0.006
Success—
StatusUnknown
How this service works
Collects the physical and legal restrictions recorded in OpenStreetMap within a corridor around the straight line between two points, or around a single point, and decides for each one whether it stops the vehicle described in the request. The work is in reading the values.
Output
A list of physical and legal restrictions (barriers, access tags, weight/height/width limits, etc.) found in OpenStreetMap within the corridor, each annotated with whether it blocks the described vehicle, plus the restriction type and its recorded value.
Example use cases
Last-mile delivery route validation
“I need to check if my delivery van — 2.1 metres wide, 2.8 metres tall, 3.5 tonnes — can get through the corridor between these two coordinates in central Berlin: 52.5170° N, 13.3888° E to 52.5120° N, 13.3800° E. Are there any OSM restrictions that would block it?”
Oversize load route survey
“We have a permit for an oversize load: 4.5 metres wide, 5 metres tall, 40 tonnes. Can you scan the road corridor between 48.8566° N, 2.3522° E and 48.8450° N, 2.3700° E and tell me every physical or legal restriction we'd encounter and which ones would stop us?”
Cycling route access check for a cargo bike
“I have a cargo bike that is 1 metre wide and weighs 150 kg. Check around the point 51.5074° N, 0.1278° W for any OSM barriers or access restrictions that would prevent me from getting through with it.”
Technical details
Endpoint
POSThttps://karte.halowerk.com/v1/restricted-routeWhen to prefer
Use this endpoint when you need to check whether a specific vehicle type can legally and physically travel between two points or near a single location, based on OpenStreetMap-recorded restrictions. Prefer it over generic routing APIs when you need granular per-restriction details and vehicle-specific blocking decisions rather than just a navigable path.
Side effects
- Missing or invalid coordinates returns a validation error
- No OSM data available for the corridor may return an empty restriction list
- Vehicle parameters out of expected range may cause a processing error
- Corridor too long or too wide may exceed service limits
- Malformed vehicle description may result in restrictions being evaluated incorrectly
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | object | End of the corridor. Without it, from is treated as a single point. |
| from | object | Start of the corridor. |
| vehicle | object | The vehicle to judge the restrictions against. Anything omitted is not judged. |
| corridor_km | number | Half width of the corridor, or the radius around a single point. |
Tags
x402
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