
Modern Auction
A asynchronous GUI Auction House for 1.20+. Features Buy-It-Now, Anti-Snipe mechanics, category filtering, Shulker previews, and offline-player support—all backed by a blazing-fast SQLite database.
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- Обновлён
- 9 июля 2026 г.
- Лицензия
- All-Rights-Reserved
Опубликован 30 марта 2026 г.

🛒 ModernAuction — The Ultimate Asynchronous Auction House
ModernAuction takes your server's economy to the next level with zero-lag databases, multi-server Redis synchronization, and competition-ready features for Paper/Spigot 1.20+. Give your players the ability to participate in bidding wars, instantly purchase items via Buy-It-Now, and filter through massive markets using built-in categories. With advanced Anti-Snipe mechanics, a 100% safe Collection Bin, Discord Webhooks, and a highly polished UI, this is the only auction plugin your server will ever need.
Engineered for maximum performance, scale, and a premium player experience.
✨ Premium GUI Experience
Immersive and beautiful glass-pane bordered auction menus Dynamic auditory feedback for bids, purchases, and errors Seamless pagination to browse thousands of items effortlessly
🌐 Multi-Server & Database Ready
Native SQLite backend for quick, single-server setups Full MySQL/MariaDB support for large networks Optional Redis Pub/Sub integration for instant cross-server auction synchronization
💰 Advanced Economy & Trading
List items using /ah sell <startingBid> [binPrice]
Optional Buy-It-Now (BIN) allows buyers to skip the bidding and purchase instantly
Rank-based Tax Tiers: Reward VIP players with lower listing fees via permissions
Configurable BIN caps and maximum pricing limits to balance your economy
📦 100% Item Safety (Collection Bin)
Items returned from expired/cancelled auctions never drop on the ground
If a player's inventory is full, items are securely routed to their /ah bin
Players can safely claim their items from the Collection Bin GUI at any time
⚖️ Anti-Snipe & Fair Play
Automatically extends the auction timer by 15 seconds if a late bid is placed Ensures fair bidding wars and prevents last-second auction sniping Fully compatible with offline players — winnings and items are saved securely
🔍 Smart Filtering & Categories
Automatic categorization sorts items into Armor, Tools, Blocks, and Items Dedicated Category Filter button to instantly narrow down the market Type in chat to search for exactly what you're looking for Sort by Newest, Oldest, Cheapest, or Priciest
👮 Advanced Administration Tools
Admin Control Panel (/ah admin) to browse and forcefully remove any active listing
Transaction Ledger (/ah admin logs <player>) to audit a player's recent auction history
Safely moderate economies without digging through files
📢 Discord Webhook Integration
Connect your auction house directly to your Discord server Sends beautifully formatted Rich Embeds for New Listings, Sold Items, and BIN Purchases Configure minimum price thresholds to prevent Discord spam
🧱 Shulker Box Previews
Right-click any listed shulker box to safely preview its contents Read-only preview GUI prevents any item duplication or theft Bedrock-friendly click support via Geyser/Floodgate
🎨 Highly Configurable & Zero-Lag
All database operations run asynchronously to prevent TPS drops Customize all messages, UI titles, button lore, and chat formats with Minimessage (Gradients/Colors) Adjust Anti-Snipe timings, listing fees, and expiration durations
🔌 Dependencies & Hooks
Requires Vault and an economy plugin (EssentialsX) OR PlayerPoints to handle transactions
Extensive PlaceholderAPI hook featuring %ah_active_listings%, %ah_top_seller_1_name%, %ah_server_total_volume%, and more!
🧾 Commands
| Command | Description |
|---|---|
/ah |
Open the main Auction House menu |
/auction |
Alias for the /ah command |
/ah sell <bid> [bin] |
List the item in your main hand |
/ah search <item> |
Open the auction house with a search filter |
/ah bin |
Open your secure Collection Bin |
/ah admin |
Open the Admin Control Panel |
/ah admin logs <player> |
View transaction history for a player |
/ah reload |
Reload the plugin configuration |
🔐 Permissions
(Note: Legacy aiols.ah.* permissions are still fully supported and automatically alias to the new permissions below!)
| Permission | Description |
|---|---|
modernauction.use |
Allows the player to open and browse the auction house |
modernauction.sell |
Allows the player to create new listings |
modernauction.tax.vip |
Grants custom VIP listing tax rate (configure in auction.yml) |
modernauction.admin |
Grants access to the /ah reload command |
modernauction.admin.panel |
Grants access to /ah admin |
modernauction.admin.logs |
Grants access to /ah admin logs |
modernauction.* |
Grants all auction-related permissions |
Ченджлог
1.3.0Релиз26.1.1, 26.1.2, 26.2 · 9 июля 2026 г.
✨ What's New in v1.3.0
🚀 Complete Rebranding & Multi-Server Support
- Rebranded: The plugin is now officially ModernAuction. The old "aiols" branding has been entirely removed from commands, permissions, and files.
- MySQL & Redis Support: Built for scale! You can now connect multiple servers together using MySQL and Redis for instant cross-server auction synchronization. (SQLite remains the default for single servers).
👮 Advanced Administration Tools
- Admin Control Panel: Run
/ah adminto open a dedicated GUI showing all active listings across the server. Click to instantly force-remove any item. - Transaction Ledger: Track the economy! Use
/ah admin logs <player>to view a player's recent auction history directly in chat.
💰 Economy & Taxation
- Rank-Based Taxes: Reward your VIP players with lower listing fees! You can now configure multiple tax tiers in
auction.yml(e.g., give players withmodernauction.tax.vipa 2% fee instead of 5%). - BIN Price Caps: Added safety limits to prevent Buy-It-Now prices from exceeding the server's configured maximum economy limits.
📦 100% Item Safety (Collection Bin)
- No More Dropped Items: Items reclaimed from expired auctions or cancelled listings will never drop on the ground again if a player's inventory is full.
- The Collection Bin: Unclaimed or overflowing items are securely routed to the new Collection Bin (
/ah bin), where players can safely claim them anytime.
📢 Discord Webhook Integration
- Rich Embed Notifications: Connect your auction house directly to your Discord server! Sends beautifully formatted embeds for:
- 🛒 New Listings
- ✅ Sold Items
- ⚡ Buy-It-Now Purchases
- Price Thresholds: Configure a minimum price limit (e.g., only announce items over $100,000) to prevent spam in your Discord channels.
📊 PlaceholderAPI Support
Full PAPI integration has arrived! Use these new placeholders in your scoreboards, holograms, or menus:
%ah_active_listings%- Total active listings on the server%ah_player_listings%- Your current active listings%ah_player_sold_count%- Total items you've sold%ah_player_total_earned%- Total money earned%ah_player_total_spent%- Total money spent%ah_top_seller_1_name%- #1 top seller%ah_top_spender_1_name%- #1 top spender%ah_server_total_volume%- Server-wide economy volume
🐛 Bug Fixes & Stability
- Fixed an edge-case crash (
ConcurrentModificationException) during rapid item expiration. - Added multiple layers of duplication protection (shift-clicking, off-hand swapping, and drop-key exploitation are fully blocked).
- Optimized data saving routines to prevent lag spikes on heavily populated servers.
1.2.0Релиз1.21.11, 26.1, 26.1.1 · 4 июля 2026 г.
Major Features: Details the new Asynchronous SQLite backend, Buy-It-Now (BIN) system, Anti-Snipe mechanics, and the Category Filtering GUI. UI & UX: Mentions the polished menu aesthetics (glass borders) and the new immersive GUI sound effects for interacting. Integrations: Highlights the new PlaceholderAPI expansion. Under the Hood & Bug Fixes: Explains the robust Gradle ShadowJar pipeline improvements and asynchronous thread safety fixes to prevent item duplication/bidding races.
1.0.1Релиз1.20.4, 1.20.5, 1.20.6 · 30 мая 2026 г.
- Added purchase confirmation GUI before buying auction items.
- Left-click on listings now opens review/confirm menu instead of buying instantly.
- Added green confirm and red cancel buttons for safer purchases.
- Improved auction GUI text/lore for a cleaner professional look.
- Updated listing lore from “Left-click to Purchase” to “Left-click to Review Purchase”.
- Removed bold formatting from auction listing actionbar announcements.
- Fixed GUI search by replacing fragile sign input with chat-based search.
- GUI search now works like /ah search .
- Added clear support to reset GUI search.
- Added cancel support to stop GUI search input.
- Added configurable listing tax system.
- Listing tax is toggleable in auction.yml.
- Listing tax is disabled by default.
- Added config:
- listing-tax.enabled
- listing-tax.percent
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