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Greeneris French Address Geocoder
x402
Greeneris French Address Geocoder is a paid API for AI agents from data.greeneris.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Geocodes or reverse-geocodes French addresses using the official Base Adresse Nationale (BAN) registry
Price / call$0.001
Success—
StatusUnknown
How this service works
French address geocoding on the official Base Adresse Nationale (api-adresse.data.gouv.fr, Etalab/IGN, continuously updated). Forward: ?q=8 boulevard du port amiens with optional &type=housenumber|street|locality|municipality &citycode=80021 (INSEE filter). Reverse: ?lat=49.897&lon=2.290. &limit=1-10 (default 3). Each match returns normalized label, confidence score, lat/lon, street, postcode, city, INSEE citycode and context. No match returns 400 (not billed). Cached 24h.
Output
A JSON object with mode, query, source attribution, and a matches array. Each match includes latitude, longitude, formatted label, street name, city, postcode, INSEE citycode, Département context, match type (housenumber/street/locality/municipality), and a confidence score (0–1).
Example use cases
Example prompt
“Can you geocode the French address '8 boulevard du Port, 80000 Amiens' and give me its exact coordinates and official INSEE city code?”
Technical details
Endpoint
GEThttps://data.greeneris.io/v1/fr/geocodeWhen to prefer
Use this endpoint when you need authoritative, official French address geocoding backed by the national BAN registry (INSEE/IGN). Prefer it over generic geocoders when you need INSEE city codes, official French address labels, or high-confidence normalization of French addresses for compliance or business verification workflows. It is pay-per-call with no account setup required, making it ideal for AI agents with sporadic or one-off geocoding needs within France.
Side effects
- No match found: matches array is empty with count 0 if the address is outside France or too ambiguous
- Invalid coordinates for reverse mode: missing lat or lon returns a 400-level error
- Limit out of range: values outside 1–10 may be rejected or clamped
- Payment required: HTTP 402 with a machine-readable USDC quote if x402 payment header is absent
- Rate or quota issues if the underlying BAN API is temporarily unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"mode": "search",
"count": 1,
"query": "8 boulevard du port amiens",
"source": "Base Adresse Nationale via api-adresse.data.gouv.fr (Etalab/IGN, Licence Ouverte 2.0)",
"matches": [
{
"lat": 49.897442,
"lon": 2.290084,
"city": "Amiens",
"type": "housenumber",
"label": "8 Boulevard du Port 80000 Amiens",
"score": 0.97072,
"street": "Boulevard du Port",
"context": "80, Somme, Hauts-de-France",
"citycode": "80021",
"postcode": "80000",
"housenumber": "8"
}
]
}
}Tags
x402
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