Ask how long a car like this one actually takes to move. One call returns the median days on market for the comparable cohort, plus the quartiles around it — so you quote a range, not a guess.
REQUEST
curl -X GET \ "https://api.carapi.dev/v1/time-to-sell\ ?make=bmw&model=3-series&country=DE\ &year=2019&token=YOUR_API_KEY"
RESPONSE
{
"make": "bmw",
"model": "3-series",
"country": "DE",
"medianDaysToSell": 47,
"p25Days": 19,
"p75Days": 96
}Flag stock that is drifting past the median for its cohort before it turns into a markdown.
A car sitting in the slow quartile is a pricing signal. Pair it with our Vehicle Valuation API for the number to move to.
Show sellers a realistic window instead of a guess — the median with the spread around it, not a single optimistic number.
The metric measures how long comparable listings stay live before they disappear, which also captures withdrawn and expired ads — treat it as a market-liquidity signal rather than a record of confirmed sales. The distribution is right-skewed, so report the p25–p75 spread alongside the median. Optional year, engine power, mileage and fuel filters narrow the cohort; pair with the Vehicle Valuation API to turn a slow-moving car into a price.
Free tier with 100 requests/month — enough to benchmark your own inventory against the market.
Get Started Free