Vehicle Valuation
Price a used car from make, model, year, and condition.
Endpoint POST https://api.dryapi.dev/predict
Predicts retail value
Calibration 89%
MAPE 14.4%
MAE $7,247
R² 0.43
Latency 6ms
Cost 2 cr / call
Popularity rank #80
Pricing
Every plan includes all 17 APIs. This model costs 2 credits / call, so each plan buys the calls below.
Calibration (coverage)
89%
Out-of-sample coverage verified on held-out data — a 89% interval really covers 89% of observations.
Data coverage
Geography US used-vehicle market with broad make/model/year coverage.
Temporal Recent transaction and listing trends, refreshed monthly.
Limitations Exotic, modified or salvage vehicles are outside reliable model ranges.
Quickstart
request — curl
curl -X POST https://api.dryapi.dev/predict \
-H "Authorization: Bearer $DRYAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "vehicle/valuation/v1",
"features": {
// one row per input column the model expects
}
}' response
{
"value": 3.2,
"interval": [2.8, 3.6],
"confidence_interval": { "lower": 2.8, "upper": 3.6, "coverage": 0.89 },
"confidence": { "level": 0.89, "score": 0.84 },
"top_factors": [
{ "feature": "sqft", "impact": 0.42 },
{ "feature": "zip", "impact": 0.31 },
{ "feature": "beds", "impact": 0.18 }
]
}