Ask the rock. It answers.
Geology, slope, elevation, formation age, price context — everything the rock knows, in one call. Three regions, one key.
BURGUNDY
GET /v1/appellations/gevrey-chambertin
?climat=les-champeaux
{
"classification": "premier_cru",
"distance_to_gc": 0,
"nearest_gc": "Chambertin",
"geological_match": true,
"slope": 6.6
}
Borders Chambertin on identical limestone. Price difference: 10×.
CHAMPAGNE
GET /v1/appellations/ambonnay
{
"classification": "grand_cru",
"echelle": 100,
"chalk": "Belemnite",
"producers": ["Egly-Ouriet"],
"houses": ["Krug"]
}
Same chalk feeds Krug (S$400) and Egly-Ouriet (S$180).
NORTHERN RHÔNE
GET /v1/lieux-dits/cote-rotie
/la-landonne
{
"slope": 27.9,
"aspect": "SE",
"elevation_m": 230,
"formation": "Mica-schist",
"era": "Palaeozoic"
}
27.9° slope at 5m resolution. No classification exists — scored from the rock.