xAuctions

xAuctions is a high-performance, cross-platform auction house plugin designed to run seamlessly on both Folia (region-threaded servers) and Paper. It delivers a fast, fully asynchronous marketplace system where players can safely list, browse, and purchase items without impacting server performance.

Screenshots

Core Features

Auction Marketplace

✅ Instant Buy-It-Now system
✅ Instant item listing via command or GUI
✅ Browse auctions using /ah or configured aliases
✅ Cancel listings anytime and safely retrieve items
✅ Automatic expiration handling with safe item returns
✅ Instant purchasing with validation and notifications
✅ Detailed item information including name, quantity, enchantments, price, seller, and expiration
✅ Special item support, including shulker boxes, enchanted items, custom items, and damaged items
✅ Clean and intuitive GUI

Search & Filtering

✅ Advanced search and filtering by name, seller, item type, and partial matches
✅ Search by seller, item type, or display name
✅ Price transparency with configurable formatting

Economy & Currency

✅ Multi-currency support
✅ Vault economy integration
✅ PlayerPoints support
✅ TokenManager support
✅ Automatic economy detection and integration
✅ Support for Vault-compatible economies such as EssentialsX, CMI, UltraEconomy, and others
✅ Multi-currency earnings management
✅ Secure earnings collection
✅ Configurable listing fees and sales tax
✅ Real-time configurable minimum and maximum price validation

Player Management

✅ Permission-based listing limits
✅ VIP, Premium, and Unlimited listing tiers
✅ Configurable listing durations by permission tier
✅ Listing limits enforced before auction creation
✅ Player blacklist management
✅ “My Auctions” dashboard for active, sold, expired, and cancelled listings
✅ Instant sale notifications

Security & Anti-Duplication

✅ Smart item blacklisting
✅ Item validation before listing
✅ Anti-duplication protection
✅ Transaction locking
✅ Atomic operations
✅ Creative-mode restrictions
✅ Inventory validation
✅ Thread-safe operations for high concurrency
✅ Data integrity through asynchronous operations and retry logic
✅ Security-first architecture with validation and atomic transactions

Storage & Database

✅ JSON storage
✅ SQLite
✅ MySQL
✅ MariaDB
✅ PostgreSQL
✅ Multi-server synchronization using SQL storage
✅ Network-scale unified marketplace support
✅ Data migration tools between storage backends
✅ Automatic backups for JSON and SQL storage
✅ HikariCP connection pooling for SQL
✅ Graceful shutdown saving
✅ Automatic auction cleanup
✅ Multi-storage flexibility with hot-swappable backends

Configuration & Administration

✅ Full configuration through config.yml
✅ Configurable economy settings
✅ Configurable listing durations
✅ Configurable fees and taxes
✅ Creative and damaged-item rules
✅ Configurable broadcast notifications
✅ Fully customizable messages through messages.yml
✅ Fine-grained permissions for use, selling, buying, administration, fee exemptions, and listing limits
✅ Admin commands for reload, debugging, and removing player auctions
✅ Item and player blacklist management
✅ Logging and debug mode
✅ Automatic update checks

Integrations

✅ PlaceholderAPI support with live auction statistics
✅ Discord webhooks for auction notifications
✅ Vault
✅ PlayerPoints
✅ TokenManager
✅ Multi-server network support with SQL storage

Notifications

✅ Broadcast notifications for new listings and sales
✅ Instant seller notifications when an item sells
✅ Discord webhook notifications
✅ Configurable notification messages

Developer API

✅ Public API for third-party plugins
✅ AuctionService for creating, buying, cancelling, and collecting auctions
✅ EconomyService for multi-currency handling, balance checks, and transactions
✅ Custom events:
- AuctionCreateEvent
- AuctionBuyEvent
- AuctionCancelEvent
- AuctionExpireEvent
✅ Auction model access and builder support
✅ Result pattern for success and failure handling
✅ Thread-safe asynchronous API
✅ Developer-friendly architecture

Performance & Reliability

✅ Fully asynchronous database and file operations
✅ Folia-compatible region-threaded architecture
✅ Paper support
✅ Enterprise-grade modular, async-first architecture
✅ Designed for zero-lag marketplace operations
✅ Production-ready backups and logging
✅ Graceful error handling
✅ High-concurrency thread safety
✅ Permission-based monetization through VIP and Premium tiers
✅ Unified marketplace synchronization across server networks

xAuctions - Advanced Auctions House