Auction House + Marketplace Plugin

Authenticate Every Lot Before the Hammer Drops

Give bidders verified confidence to drive higher prices.

Auction House + Marketplace Plugin

Alt Vault’s pre-listing plugin verifies items before they hit the auction floor, attaching a digital trust certificate to every lot.

Features

Pre-Listing AuthenticationVerify photos, metadata, and provenance before a lot goes live to block fakes and disputes at the source.
Digital Trust CertificatesAttach a tamper-evident certificate (auth checks, condition, provenance) to every listing for instant credibility.
API + Embeddable UIDrop-in components and endpoints to display verification status and fetch certificate data across catalog and bidding flows.
Increases Sell-Through and Final BidsVerified lots boost bidder confidence, typically improving sell-through rates and closing prices.
web-app.svg
Cookie Settings
This website uses cookies

Cookie Settings

We use cookies to improve user experience. Choose what cookie categories you allow us to use. You can read more about our Cookie Policy by clicking on Cookie Policy below.

These cookies enable strictly necessary cookies for security, language support and verification of identity. These cookies can’t be disabled.

These cookies collect data to remember choices users make to improve and give a better user experience. Disabling can cause some parts of the site to not work properly.

These cookies help us to understand how visitors interact with our website, help us measure and analyze traffic to improve our service.

These cookies help us to better deliver marketing content and customized ads.