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Halowerk Karte Accessible Venue Search
x402
Halowerk Karte Accessible Venue Search is a paid API for AI agents from karte.halowerk.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Searches OpenStreetMap for venues of a specified type near a coordinate and returns granular accessibility facts including step-free entrance, accessible toilet, lift, designated parking, entrance width, and step count.
Price / call$0.005
Success—
StatusUnknown
How this service works
Searches OpenStreetMap for venues of a chosen kind near a coordinate and reports accessibility as the separate facts it actually consists of: step-free entrance, accessible toilet, lift, designated parking, plus entrance width and step count where recorded.
Output
A list of venues matching the requested type near the given coordinate, each with discrete accessibility facts: whether there is a step-free entrance, an accessible toilet, a lift, and designated accessible parking, plus entrance width in meters and step count where recorded in OpenStreetMap data.
Example use cases
Wheelchair user planning city outing
“I use a wheelchair — can you find restaurants within 300 meters of 48.8566° N, 2.3522° E and tell me exactly which ones have a step-free entrance, accessible toilet, and designated parking, listed as separate facts for each venue?”
Accessibility audit for event planning
“I'm organizing an event and need to pick an accessible venue. Search for conference halls or community centers within 1 kilometer of 51.5074° N, 0.1278° W and give me the step count, entrance width, lift availability, and accessible toilet status for each one.”
Travel assistant for disabled tourists
“My friend has mobility issues and we're visiting Barcelona — can you look up museums within 800 meters of 41.3851° N, 2.1734° E and break down their accessibility features: step-free entrance, lift, accessible bathroom, and disabled parking spots?”
Technical details
Endpoint
POSThttps://karte.halowerk.com/v1/accessible-venueWhen to prefer
Choose this endpoint when you need granular, fact-separated accessibility information (not just a binary 'accessible yes/no') for venues near a specific coordinate. It is ideal for wheelchair users, carers, event planners, or travel assistants who need to distinguish between step-free entrance, lift access, accessible toilets, and parking independently. Prefer it over generic place-search APIs when OSM accessibility tags are the primary data needed.
Side effects
- Sparse OSM data for the area may result in few or no venues with complete accessibility attributes
- Unknown or unsupported venue type category returns empty results
- Coordinates outside OSM coverage areas return no results
- Very small radius combined with low venue density returns empty list
- Some accessibility fields may be null or absent if not tagged in OSM
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lat | number | |
| lon | number | |
| limit | integer | |
| require | array | Only venues where these are recorded as yes. Unknowns are excluded and counted separately. |
| radius_km | number | |
| venue_type | string |
Tags
x402
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