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Halowerk Geocoding API
x402
Halowerk Geocoding API is a paid API for AI agents from tools.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Performs forward and reverse geocoding with normalized address output (street, number, postcode, city, state, country) and result caching, requiring no API key or account.
Price / call$0.001
Success—
StatusUnknown
How this service works
Vorwärts- und Rückwärtsgeokodierung mit normalisierter Adresse (Straße, Hausnummer, PLZ, Ort, Bundesland, Land) und Ergebnis-Cache. Kein Schlüssel, kein Konto.
Output
Returns a normalized address broken into discrete fields (street, house number, postcode, city, state, country) along with latitude and longitude coordinates. Results may be served from cache for repeated queries.
Example use cases
Normalize delivery address for logistics
“I have a customer address that came in as free text: 'Hauptstr. 5, 80331 München' — can you normalize it into structured fields like street, house number, postcode, city, and country so I can store it cleanly?”
Reverse geocode GPS coordinates
“I have coordinates 52.5200° N, 13.4050° E from a device — can you find out what the full street address is for that location?”
Geocode address for map pinning
“I need the latitude and longitude for the address 'Königsallee 30, 40212 Düsseldorf, Germany' so I can place a pin on a map.”
Technical details
Endpoint
POSThttps://tools.halowerk.com/v1/geocodeWhen to prefer
Choose this endpoint when you need geocoding or reverse geocoding without signing up for an API key or account, especially for German or European addresses. It is well-suited for agents needing quick, normalized address components with caching benefits, and at a very low per-call cost of $0.001 USDC. Prefer this over alternatives when key-free access and address normalization (not just coordinates) are the priority.
Side effects
- Address not found or ambiguous — returns empty result or low-confidence match
- Invalid or malformed input address — returns error or null result
- Coordinates outside supported regions — may return no result
- Network timeout — transient failure requiring retry
- Payment processing failure via x402 protocol — call not executed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lat | number | |
| lon | number | |
| limit | integer | |
| query | string | Freitext-Adresse für Vorwärtssuche |
| country | string | ISO-Code zur Einschränkung, z. B. de |
Tags
x402
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