{"name":"Unified EV/PHEV Catalog API","endpoints":["/health","/api/brands?type=car&powertrain=BEV","/api/models?brand=Volkswagen&type=bus","/api/versions?type=van","/api/versions?powertrain=PHEV&plugin_only=1","/api/estimate?version_id=1&speed_kmh=109&temp_c=10&soc=80"]}