
⚡ AuctionHouse ⚡
A fast, clean auction house for Paper 1.20+
📦 Browse Listings
Scroll through pages, hover for details.

✅ Buy with Confidence
Confirmation screen before every purchase.

💰 Sell in Seconds
One command, confirm, listed.

🔍 Find What You Need
Filter by category, price, seller, or keyword.

📊 Price History
Bar chart with weekly paging and trends.

📋 Container Preview
Right-click shulkers to peek inside before buying.

✨ What's Included
For Players
- Clean GUI — Everything runs through inventory menus, no chat spam
- Buy & Sell Confirmation — Review before money moves
- Mailbox — Bought items and expired listings go to your mailbox, nothing gets lost
- Container Preview — See what's inside shulkers before buying
- Seller Info — Right-click a listing to check the seller's stats and other items
- 10 Categories — Weapons, Armor, Tools, Blocks, Food, Potions, Redstone, Decoration, Mob Drops, Misc
- Filters & Search — Narrow down by category, price, seller, or keyword
- Price History — Real bar chart with weekly views, highs/lows, and trend arrows
- Datapack Items — Custom items show up correctly with their own price history
For Server Owners
- Listing Fees & Tax — Flat fee, percentage, sales tax — all configurable
- Vault + More — Works with Vault, PlayerPoints, EssentialsX, XP economy
- LuckPerms — Set listing limits, expiry times, and fees per rank
- SQLite / MySQL / MariaDB — SQLite out of the box, switch to MySQL whenever
- Import Tool — Migrate from CrazyAuctions, zAuctionHouse, Fadah, or Akarian
- Everything is Configurable — Messages, GUIs, icons, features — change whatever you want
- Discord Webhooks — Get notified when items are listed or sold
- PlaceholderAPI — Placeholders for scoreboards and tab lists
- WorldGuard — Restrict the AH to certain regions
- Folia Support — Works on Folia out of the box
- Anti-Exploit — Atomic SQL, transaction locks, drag protection, dupe prevention
🔗 Part of the ilius Economy Ecosystem
AuctionHouse is the player-to-player marketplace of the ilius economy stack. Pair it with:
- EconomyProvider — Modern Vault economy with banknotes, baltop GUI, and transaction logging
- EconomyShop — Server shop with dynamic pricing, chest shops, and categories
All three plugins integrate seamlessly — same config style, same database support, same Discord. Use one or all three.
⌨️ Commands
Player
| Command | Description |
|---|---|
/ah |
Open the auction house |
/ah sell <price> [amt] |
List the item in your hand |
/ah search <keyword> |
Search listings |
/ah cancel <id> |
Cancel your listing |
/ah active |
View your listings |
/ah claim |
Claim mailbox items |
/ah help |
Show commands |
Admin
| Command | Description |
|---|---|
/ah admin reload |
Reload config |
/ah admin forcecancel <id> |
Remove any listing |
/ah admin return <player> |
Return items to player |
/ah admin stats |
Market statistics |
/ah admin lookup <id> |
Inspect a listing |
/ah admin transactions [player] |
Transaction log |
/ah admin purge <days> |
Clear old records |
/ah admin import |
Import from other plugins |
🔑 Permissions
| Permission | Description | Default |
|---|---|---|
auction.use |
Open the AH | true |
auction.sell |
List items | true |
auction.buy |
Buy items | true |
auction.cancel |
Cancel own listings | true |
auction.admin |
Admin commands | op |
auction.admin.reload |
Reload config | op |
📥 Setup
- Drop the jar in
plugins/ - Restart
- Edit
plugins/AuctionHouse/config.ymlif you want /ah admin reloadand you're good
Want MySQL instead of SQLite? Open config.yml, set storage.type to mysql, then fill in host, port, database, username, and password under the storage.mysql section. Restart and you're done.
📦 Requirements
- Paper 1.20+ (or Purpur, Folia, etc.)
- Vault + an economy plugin
- Optional: LuckPerms, PlaceholderAPI, WorldGuard, EconomyProvider, EconomyShop
💬 Need Help?
Join the Discord or open an issue.
🚀 Pro Edition — Available Now
Everything above, plus:
- Buy Orders — Full order book matching engine with escrow and market demand GUI
- Admin Dashboard — Live stats, module toggles, and moderation tools
- Sell Wizard — Guided listing with auction types and price suggestions
- Bulk Listings — List and buy partial stacks
- Quantity Selector — Pick exactly how much to buy
- Sale Limits — Per-player and per-group caps
- CSV Export — Dump transactions for external analysis
- Price Deviation Guards — Block manipulation attempts automatically
- Price Drop Notifications — Alert players when items hit their target price
» Get AuctionHouse Pro on BuiltByBit «
Part of the ilius economy ecosystem. Built for servers that take their economy seriously.
Ченджлог
1.1.3Релиз26.1, 26.1.1, 26.1.2 · 9 июня 2026 г.
AuctionHouse v1.1.3 — Hotfix
Bug Fixes
- Fixed harmless "Duplicate column/key name" warning spam on every restart with MySQL
1.1.2Релиз26.1, 26.1.1, 26.1.2 · 16 мая 2026 г.
v1.1.2 Changelog
Bug Fixes
- Fixed AuctionHouse failing to load on Folia servers — the plugin is now correctly marked as Folia-compatible
1.1.1Релиз26.1, 26.1.1, 26.1.2 · 14 мая 2026 г.
v1.1.1 Changelog
Compatibility
- Restored backwards compatibility with Paper 1.21.x and Java 21
- Still loads cleanly on Paper 26.1+ with Java 25 — one build works on both
Bug Fixes
- Update checker now compares versions semantically instead of by string equality (no more "new version available" when you're already on a newer build)
- Update checker safely ignores garbage / outage responses from SpigotMC
- Fixed a build issue where plugin.yml versions could lag behind the actual release
Improvements
config.ymlnow self-heals on startup — keys added in newer plugin versions are automatically merged into older configs. Fixes "admin GUI toggle doesn't save" symptoms caused by stale configs missing newer keys (e.g.modules.buyorderson configs pre-dating the Buy Orders feature)
1.1.0Релиз26.1, 26.1.1, 26.1.2 · 5 мая 2026 г.
v1.1.0 Changelog
Compatibility
- Updated to support Paper 26.1+ (Minecraft 26.1.2 and later)
- Now requires Java 25 — matches the new Paper server runtime
Note
- Stay on the previous version if you're running Paper 1.21.x or Java 21
1.0.4.2Релиз1.21.9, 1.21.10, 1.21.11 · 4 мая 2026 г.
v1.0.4.2 Changelog
Improvements
- Mailbox GUI now paginates at the database level — opens instantly regardless of mailbox size
- Increased default mailbox capacity from 100 to 500 items per player (configurable, LuckPerms-overridable)
- Lowered default expiry check interval from 20 minutes to 5 minutes for faster auction turnover
1.0.4Релиз1.21.9, 1.21.10, 1.21.11 · 14 апреля 2026 г.
v1.0.4 Changelog
Bug Fixes
- Fixed a race condition where expired auctions could be delivered to both the buyer and returned to the seller's mailbox under high load
- Fixed memory leak: GUI click cooldowns were never cleared, accumulating one entry per unique player forever
- Fixed memory leak: mailbox cache was retained for offline players indefinitely
- Fixed memory leak: transaction lock map could grow unbounded if cleanup was missed on exception paths
- Async-wrapped seller info GUI back button — no longer blocks the main thread on a database query
Compatibility
- Now works on Spigot 1.20+ (previously Paper-only) — runtime detection automatically uses the right serialization format
- Backwards-compatible item storage — existing databases work without migration on either platform
- Folia and Purpur still fully supported
Improvements
- Added background sweep task that removes idle transaction locks every 5 minutes
- Removed unused legacy code paths to reduce footprint
- Added 9 new automated stress tests covering memory leaks, lock contention, and concurrent load (106 total tests)
1.0.3.1Релиз1.21.9, 1.21.10, 1.21.11 · 1 апреля 2026 г.
AuctionHouse v1.0.3.1 (patch)
-Fixed mailbox items lost when inventory is full — overflow drops at your feet -Fixed a race condition in GUI click rate limiting -Switched from MySQL Connector (GPL) to MariaDB Connector (LGPL) — works with both MySQL and MariaDB -Fixed character encoding to utf8mb4 for special characters -Replaced sign-based text input with chat-based input — no external dependencies
1.0.3Релиз1.21.9, 1.21.10, 1.21.11 · 1 апреля 2026 г.
v1.0.3 Changelog
Bug Fixes
- Custom datapack items now display proper names everywhere instead of raw translation keys
- Mailbox items no longer silently lost when inventory is full — overflow drops at your feet
- Fixed a race condition in GUI click rate limiting that could allow click-spam exploits
- Fixed price history query missing a safety limit — large databases no longer risk lag spikes
- Removed invalid
CHAINmaterial from default categories (removed in newer Paper versions)
MySQL / MariaDB
- Fixed character encoding to
utf8mb4— item names with special characters no longer corrupt - Fixed MySQL driver isolation to prevent classpath conflicts with other plugins
- Added missing performance indexes on transaction queries
- Fixed index creation compatibility with MySQL 5.7 and older MariaDB versions
- Removed deprecated
autoReconnectflag that could silently lose transaction state
Improvements
- Auction listings now track material type for faster search and matching
- Centralized item name resolution across all GUIs and messages
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