Ultimate Auction System (UAS)

by Austizz_TDS · on CurseForge

Ultimate Auction System is a Minecraft 1.21.1 NeoForge auction-house mod, where players use /ah to list items, bid, buyout auctions, track history, watch…

⬇ Download on CurseForge

The author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.

Open in MC Java Mods Get it on Google Play →

Ultimate Auction System is a Minecraft 1.21.1 NeoForge auction-house mod, where players use /ah to list items, bid, buyout auctions, track history, watch listings, with UBS-backed fees, payouts, refunds, alerts, admin tools, and multilingual support.

Verified by MCModsHub

Ships as ultimate_auction_system-1.0.0 (1).jar — drop this file into the mods folder
Download size: 589 KB
Download link checked 23 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21