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