Know what a watch actually sold for
Not just asking prices — real transaction data from completed sales across 7+ marketplaces. Aggregated, outlier-filtered, and ready via API.
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Active listings tell you what sellers want. We also pull what buyers actually paid on completed sales, so you see real market clearing prices.
Seven or more marketplaces queried in parallel and deduplicated. No switching between tabs and comparing manually.
IQR outlier removal filters out parts listings, obvious fakes, and anomalous prices. You get a clean floor, ceiling, and average you can actually use to make a decision.
Stale-while-revalidate caching means repeat lookups return in under a second. First-ever queries return a number in seconds while a full refresh runs in the background.
Set a target price on any watch and get an email when the market hits it. Useful for buyers waiting for a dip, or sellers watching for the right time to list.
Every feature is accessible via a clean REST API. Build valuation into your own app, spreadsheet, or workflow. Full docs at pricethat.watch/docs.