PremiumShop

PremiumShop is an enterprise-grade virtual shop and auction house plugin built for high-performance Paper and Purpur Minecraft servers (supporting versions 1.21.x through 26.3).

✨ Features

• Multi-Version Compatibility (1.21.x – 26.3):
  • Built with Paper's modern native item serialization (ItemStack#serializeAsBytes()).
  • Adventure MiniMessage and native Component formatting for text & GUIs.
  • Multi-sided Sign support (sign.getSide(Side.FRONT)).
• Dual Economy Engines:
  • Full support for Vault economies.
  • Native custom Item Currency system with custom model data support.
• Dynamic Price Engine:
  • Automatically adjusts item buy/sell prices based on transaction velocity and market demand.
  • Periodic persistence into database history.
• Enterprise Auction House:
  • Synchronized auction bidding and buyout logic eliminating race conditions and duplication exploits.
  • Automatic expiration and offline item/currency claim system.
  • Built-in pagination, search filtering, and administration tools.
• In-Game GUI & Configuration:
  • Interactive In-Game Editor (/shopadmin editor <shop> <category>).
  • Click debounce protection on confirm menus to prevent double-spend bugs.
• Database Storage:
  • Supports embedded SQLite (zero configuration) and remote MySQL connection pooling via HikariCP.
  • Automatic schema versioning and database migrations.

🚀 Commands & Permissions