NxAuctionHouse
NxAuctionHouse brings a complete auction system with GUI browsing, economy integration, safe transactions, and a reliable database backend.
⬇ Download on ModrinthNxAuctionHouse
NxAuctionHouse is a secure and production-ready Auction House plugin for Paper servers.
Designed for stable server environments with safe transactions, GUI management, database reliability, and a smooth player experience.
Features
Auction House
- GUI-based auction browsing
- Sell, buy, and cancel listings
- Item search and filtering
- Category browsing
- Sorting by price, time, and seller
- Pagination support
- Listing expiration system
Secure Transactions
NxAuctionHouse focuses on protecting player items and money.
Includes:
- Purchase confirmation system
- Protection against double purchases
- Safe item delivery
- Transaction recovery
- Price validation
- Crash-safe operations
Warehouse System
Recover and manage auction items safely.
Features:
- Personal warehouse storage
- Expired item recovery
- Cancelled listing recovery
- GUI item management
- Safe claiming system
Economy Support
Supports server economies through Vault.
Features:
- Seller payouts
- Configurable taxes
- Economy failure recovery
- Safe balance handling
Vault is optional.
Database
Includes a reliable built-in storage system.
Supported:
- SQLite (default)
- MariaDB
Features:
- Automatic database setup
- Automatic migrations
- Upgrade support
- Crash-safe database handling
Languages
Included translations:
- English
- Vietnamese
- Japanese
- Chinese
All messages can be customized.
Commands
Player Commands
/ah /ah sell /ah buy /ah search /ah profile /warehouse
Admin Commands
/nxah diagnose /nxah reload /nxah database
Permissions
nxah.use nxah.sell nxah.buy nxah.cancel nxah.warehouse nxah.admin
Requirements
- Paper 1.21+
- Java 17+
Optional:
- Vault (for economy features)
Installation
- Download the plugin jar
- Place it inside your plugins folder
- Restart your server
- Configure the plugin if needed
Notes
NxAuctionHouse is built with reliability in mind:
- No item duplication
- No lost items during failures
- Safe database operations
- Designed for long-term server use
Support
If you find issues or have suggestions, please report them with your server version and logs.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as NxAuctionHouse-1.0.0.jar — drop this file into the mods folder
- Download size: 14.6 MB
- Download link checked 24 Aug 2026 — working
These come from our own check of the pack file, not from the source page.