The Index Registry
Exceptional assets. One global index.
Search professional inventory across watches, jewellery, collector cars, fine wine, rare collectibles, yachts, aircraft and more.
You don't earn for sharing. You earn when they buy.
01
Find
Find exceptional assets.
Search professional inventory across the asset universe.
Find02
Check
Know the market first.
Compare available evidence before you buy or sell.
Check03
Sell
Find the right route to market.
Tell The Index what you own.
Sell04
Earn
Know the buyer? Earn if they buy.
You don't earn for sharing. You earn when they buy.
Earn05
Register
Give an asset a persistent identity.
Create or discover its AIX record.
RegisterThe asset universe
One index. Across exceptional asset classes.
One shared identity system across every asset class The Index understands. See what's actually available below.
Watches
Luxury and collectible watches from approved professional sources.
Coming soon
Jewellery & Diamonds
Fine jewellery, polished diamonds and certified gemstones from approved merchants.
Coming soon
Collector Cars
Classic, collector, supercar and hypercar inventory from approved professional sources.
Coming soon
Handbags
Designer and collectible handbags from approved professional sources.
Coming soon
Cards & Collectibles
Graded trading cards from approved sources, cross-checked against certification where available.
Coming soon
Fine Wine
Fine wine by producer and vintage, from verified sellers with full provenance.
Coming soon
Precious Metals
Coming soon
Rare Coins
Coming soon
Memorabilia
Coming soon
Watercraft
Coming soon
Private Aircraft
Coming soon
Fine Art
Coming soon
Whisky
Coming soon
Earn
You don't earn for sharing. You earn when they buy.
Find an eligible listing, send it to the right buyer, and get paid on a verified completed sale.
Explore earning opportunities
Rewards vary by listing and appear only where available.
Available now
View the marketplace →Before you buy it, ask The Index.
Check available market evidence before making a decision.
Try it: one example per category
Illustrative example
Whisky cask
Cask held in bond
Price you're being quoted
£2,000£6,400
Estimated (comparable)Illustrative valuation example
Estimated from 4 comparable whisky casks within 3 years fill-date
Every important asset should have an identity.
AIX gives physical assets a persistent identity across listings, ownership records, market evidence and demand, so the same real-world item stays recognisable wherever it's listed, rather than becoming a disconnected new record each time.
Search the registry →Approved sources
Professional inventory partnerships are being added now.
Approved sources
Persistent asset identity
Market evidence
Direct external transactions