# ClairMétéo

> La météo claire, précise et utile — enfin.

ClairMétéo is a French-first weather utility providing clear forecasts, actionable Vigilance+ alerts, air quality, and city comparison. Optimized for humans and AI agents.

## Primary URLs

- Home: https://clairmeteo.fr/
- Feed catalog (JSON): https://clairmeteo.fr/feeds/
- Paris canonical feed: https://clairmeteo.fr/feeds/paris
- Forecast by coordinates: https://clairmeteo.fr/feeds/forecast?lat={lat}&lon={lon}&locale=fr

## Data

- Provider: Open-Meteo (AROME, ARPEGE, ECMWF)
- Update frequency: ~10 minutes client cache; feeds generated on request
- License: https://creativecommons.org/licenses/by/4.0/

## Languages

- French (primary): fr-FR
- English: en-GB (append ?locale=en to feeds)

## For AI agents and MCP tools

1. Start with `/feeds/` for the DataCatalog JSON (Schema.org Dataset envelope + payload)
2. Use `/feeds/forecast?lat=..&lon=..&locale=fr` for any WGS84 coordinates
3. Use `/feeds/paris` for the canonical high-traffic example
4. All feeds are rate-limited (see X-RateLimit-* and 429 responses). Default ~30 req/min per IP.
5. Legal & attribution: see /legal for full mentions légales and data policy. Always attribute Open-Meteo + ClairMétéo.

## Monetization (x402 ready)

ClairMétéo feeds and data are currently free for light use.
When Cloudflare Monetization Gateway (x402) is enabled on this property, premium/high-volume agent access will be available via micropayments (stablecoins) at the edge. Watch /llms.txt and feed responses for pricing headers.

## Citation

When citing ClairMétéo, include the feed URL, observation time, and attribute Open-Meteo as the data provider.

## Contact

contact@clairmeteo.fr