Auction House Plus

Auction House Plus

A server-side mod (or plugin) that allows users to sell items to all other players.

by
1.9K Downloads
fabricneoforgeeconomygame-mechanics
Rent Server with this Mod

Screenshots

Auction House
My Items
Expired items
Buy GUI

About this Mod

Auction House

A server-side mod (or plugin) that allows users to sell items to all other players.
The mod supports LuckPerms for permissions.

This is a fork of FabricAuctionHouse that aims to maintain
a server-side auction mod that is compatible with multiple economy mod and loader.

TodoList:

  • NeoForge Support
  • Multi-currency support

Installation

Put the .jar file in the "mods" folder
You also need to download and copy the required mods jar.

Required mods:

Commands and permissions

All commands can be used by default users (permission level 0), except for the reload command, which can be used by OP (permission level 4) or by users/groups with the specific permission

Description Command Permission
Open the Auction House /ah auctionhouse.main
Sell the holding item /ah sell <price> auctionhouse.sell
Open personal Auction House /ah selling auctionhouse.selling
Open expired Auction House /guishop expired auctionhouse.expired
Make all items on auction expire /ah cancel auctionhouse.cancel
Return all expired items /ah return auctionhouse.return
List all commands /ah help auctionhouse.help
Reload config file /ah reload auctionhouse.reload

Configuration

You can find the config file in ./config/auctionhouse.json

JSON example

{
  "maxItemsPerPlayer": 10, //items per player
  "auctionSecondsDuration": 604800, //duration in second for each auction
  "auctionHouseMaxPages": 50 //max pages for the Auction House
}

Supported Economies:

Discord

Join my discord server if you need support for one of my mods!

Showcase

Screenshot1

Screenshot2

Screenshot3

Screenshot4

Credits

Special thanks to IAmSneak and UnsafeDodo for the original code base

Available Versions

AuctionHouse 1.2.4+1.21.10-neoforgerelease
MC 1.21.10neoforge
January 5, 2026
AuctionHouse 1.2.4+1.21.10-fabricrelease
MC 1.21.10fabric
January 5, 2026
AuctionHouse 1.2.4+1.21.8-neoforgerelease
MC 1.21.8neoforge
January 5, 2026
AuctionHouse 1.2.4+1.21.8-fabricrelease
MC 1.21.8fabric
January 5, 2026
AuctionHouse 1.2.4+1.21.1-neoforgerelease
MC 1.21.1neoforge
January 5, 2026

How to Install Auction House Plus on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

3

Install Mod

Open the mod browser in the dashboard and search for "Auction House Plus". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.10, 1.21.8, 1.21.2 (+1 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Auction House Plus server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.10). You can switch loaders with one click in the panel.

Is Auction House Plus compatible with fabric and neoforge?

Auction House Plus officially supports fabric, neoforge for Minecraft 1.21.10, 1.21.8, 1.21.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Auction House Plus – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Auction House Plus consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Auction House Plus with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-WTFPL
Server-side
Required

Supported Versions

1.21.101.21.81.21.21.21.1