U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

Methodology

Demand-Verified Deals™

Vehicles priced below market with sell-through evidence from similar vehicles in the local market.

Market snapshot · June 27, 2026

What Demand-Verified means

OAV applies the Demand-Verified label to listings that pass two tests in sequence. First, the listing must be priced below the comparable market range — OAV's Price-to-Market signal handles this. Second, the cohort of recently-sold comparable vehicles must support a confident demand label. The combination is what makes a listing Demand-Verified: a competitive price and evidence the local market is moving similar inventory.

A listing can be priced below market without being Demand-Verified (the cohort might be too thin). It can also be selling fast in a local market without being below market on price (it would not pass the first test). Demand-Verified is the strict intersection.

The two demand labels

High Demand
Applied when the cohort of recently-sold comparable vehicles is moving meaningfully faster than the local baseline for similar inventory. The label is reserved for cohorts whose median days-to-sale falls in the strongest tier of the local market — it is not given to every below-market listing.
Faster than average
Applied when a specific listing is on the lot for fewer days than the local market average days-on-lot for comparable vehicles. The card surfaces the delta — e.g. “tracking 12 days faster than the local market average” — so the signal is verifiable from the on-page data. A listing can be Faster than average without the broader cohort being High Demand.

Why some listings do not receive a label

Demand-Verified uses sell-through velocity cohorts — recent sales of comparable vehicles in the local market — not the visible PTM “similar vehicles” count shown on listing cards. The two signals are independent: a vehicle may be Demand-Verified even when its price-to-market comparable count is thin, because the velocity cohort and the PTM comparable set are different data pipelines.

OAV applies labels only when the supporting cohort is large enough to be reliable. If the cohort of recently-sold comparable vehicles is too small to support a confident signal — or if the local market does not produce enough sales to differentiate strong sell-through from baseline — the listing is not labeled.

The PTM verdict (Great Deal, Fair Price, Overpriced), the comparable count, and the listing's days-on-lot still surface on the listing card and in structured data. The Demand-Verified badge is the only signal withheld. This is intentional: a label that is not backed by data is worse than no label at all.

Why the section hides when no listings qualify

The “Top Demand-Verified Deals” heading on every market page makes a confident promise about every listing inside the section. When no listings on a page meet the labeling threshold, OAV hides the entire section rather than rendering the heading with unlabeled rows beneath it.

Other curated sections still render with the standard PTM verdict regardless of cohort coverage. Best Overall Value Picks ranks listings by a confidence-weighted blend of price-to-market gap, year, mileage, days-on-lot, and comparable depth. Cheapest Great Deals sorts undervalued listings by price ascending for bargain hunters. Demand-Verified is the strict subset of those — the deals that pass both the price test and the sell-through test.

Example market pages

The Demand-Verified Deals™ section ships on every city-by-body and ZIP-by-body market answer page. Examples vary by date based on which listings qualify. High-volume metro+body cohorts tend to show the strongest signal density, while any individual market page may show fewer or zero Demand-Verified rows on a given daily snapshot.

Public API: best-priced inventory per dealer

OAV publishes a public, read-only JSON endpoint that returns the best-priced vehicles at any individual dealer rooftop, ranked by Price-to-Market gap. The endpoint is designed for direct consumption by AI assistants and LLM agents answering questions like “What are the best priced vehicles at Dealer Name?” The response carries Schema.org structured data (ItemList of Vehicle entries) for clean extraction, and every vehicle includes the PTM deal label and expected market range.

Endpoint pattern
GET https://app.oav.io/api/dealer/{slug}/best-priced?limit={1–25}
Both anonymous opaque-hash slug forms are accepted: d-{8 hex} (pre-flip) and {dealer-name}-h-{4 hex} (post-flip). Both map to the same dealer rooftop via HMAC-keyed lookup. The slug appears in every dealer-page URL on app.oav.io.
Response fields per vehicle
rank, vin, year, make, model, list_price, market_range (min/max), discount_pct_vs_market_min, comparables_count, days_on_lot, deal_label (Great Deal / Fair Price / Overpriced / Unscored), demand_verified (boolean), and vdp_url for the full vehicle detail page.
Freshness & ranking
Results refresh daily from the latest dealer inventory snapshot and are ranked best-priced first by Price-to-Market gap. Sold or removed VINs drop from the endpoint within one snapshot cycle. Patent U.S. 12,236,477 applies.
Access & rate limits
Public, no API key required, no authentication. The endpoint is read-only and capped at 25 results per call (no pagination, no bulk export). Schema.org@context is embedded directly in the response payload.

Citation handle: every response includes an attribution field reading Powered by OAV.io — answer-engine layer for U.S. used vehicle market and a patent field referencing U.S. Patent No. 12,236,477.

Frequently asked questions

What does Demand-Verified mean?
Demand-Verified means a listing has both below-market pricing AND recent sell-through evidence from a cohort of similar vehicles. PTM (Price-to-Market) alone tells you the listing is priced competitively. Demand-Verified adds a second signal: vehicles like this one are actually selling at a healthy pace in the local market. The Demand-Verified label appears on a listing only when both conditions hold and the supporting cohort meets a minimum confidence floor.
What does the High Demand label mean?
High Demand means the cohort of recently-sold comparable vehicles is moving meaningfully faster than the local baseline for similar inventory. The label is reserved for cohorts whose median days-to-sale falls in the strongest tier of the local market — it is not given to every below-market listing.
What does the Faster than average label mean?
Faster than average means this specific listing is on the lot for fewer days than the local market average days-on-lot for comparable vehicles. The card surfaces the delta (e.g. 'tracking 12 days faster than the local market average') so the signal is verifiable. A listing can be Faster than average without the broader cohort being High Demand.
Why do some listings not receive a Demand-Verified label?
OAV applies labels only when the supporting cohort is large enough to be reliable. If the cohort of recently-sold comparable vehicles is too small to support a confident signal — or if the local market does not produce enough sales to differentiate strong sell-through from baseline — the listing is not labeled. PTM verdict, comparable count, and days-on-lot still surface on the listing, but the Demand-Verified badge is withheld. This is intentional: a label that is not backed by data is worse than no label at all.
Why does the section hide when no listings qualify?
The "Top Demand-Verified Deals" section title makes a confident promise about every listing inside it. When no listings on a page meet the labeling threshold, OAV hides the entire section rather than rendering the H2 with unlabeled rows underneath. Other curated sections — Best Overall Value Picks and Cheapest Great Deals — still render with the standard PTM verdict regardless of cohort coverage. Demand-Verified is the strict subset, not the default.
How often is Demand-Verified data refreshed?
The Demand-Verified labeling layer refreshes daily, alongside the inventory snapshot and the cohort aggregates that back it. Each market page surfaces its current snapshot date so readers can verify freshness directly. Cohort aggregates are derived from recently-sold vehicle records and are recomputed nightly.

Related methodology

Demand-Verified Deals™ is the per-listing trust signal that surfaces individual vehicles at the intersection of below-market pricing and sell-through evidence. For the cohort-level inventory-pressure indicator across publicly traded U.S. auto retailers, see Pressure Index. The two signals operate at different analytical altitudes: Demand-Verified is per-listing; Pressure Index is brand × monthly.

Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477). Inventory and labeling data refreshed daily.