MarketCraft

MarketCraft is a fully-featured, production-ready auction house plugin built from the ground up for performance, flexibility, and a polished player experience. Whether you run a survival SMP, an economy-focused server, or a large network — MarketCraft gives your players a seamless marketplace to trade, bid, and profit.



Core Features

Dual Auction Types
Players can list items as a fixed-price Buy Now listing or open them up for competitive Bidding — giving your marketplace real depth and excitement.

Smart Category Browsing
Nine built-in item categories (Weapons, Armor, Tools, Blocks, Food, Potions, Enchantments, Misc, and All) with automatic item detection. No manual tagging needed.

Sorting & Search
Sort by Newest, Oldest, Price (low or high), or Ending Soon. Full-text search lets players instantly find what they're looking for.

Anti-Snipe Protection
Bids placed within a configurable time window before an auction ends automatically extend it — keeping bidding wars fair and exciting.

Shulker Box Preview
Players can open a preview GUI to inspect shulker box contents before buying. No more mystery boxes.

Collection Box System
Expired, unsold, and sold item payouts are safely held in a personal collection box. Players collect on their own time — nothing is ever silently deleted within the configurable retention window.

Listing & Sales Tax
Configurable percentage-based taxes on both listing creation and final sales — a perfect money sink for your economy.

Tiered Listing Limits
Permission-based listing slots ( marketcraft.listings.5 / 10 / 25 / 50 / 100) integrate cleanly with rank systems and donor perks.



Economy & Database

• Vault — works with any Vault-compatible economy plugin (EssentialsX, CMI, etc.)
• CoinsEngine / ExcellentEconomy — native support for multi-currency setups
• H2 (built-in, zero setup) | SQLite | MySQL — choose what fits your server
• HikariCP connection pooling for high-performance MySQL on large servers

Admin Tools

• Ban specific item materials from being listed (bedrock, command blocks, etc. blocked by default)
• Ban players from the auction house with optional reasons
• Force-cancel any auction or force-collect items for any player
• Hot-reload configuration without a server restart
• Admin statistics overview via /ah admin

Developer Friendly

MarketCraft ships with a clean public Java API so other plugins can interact with the auction house — query auctions, create listings programmatically, check bans, and format prices.

PlaceholderAPI is fully supported with both global and per-player placeholders for scoreboards, chat, and HUDs.



Technical Highlights

• Thread-safe auction storage with race condition protection (no double-buys)
• Async database operations — zero lag on the main thread
• Fully customizable messages (messages.yml) with & color codes
• Fully customizable GUIs (guis.yml) — slot positions, items, and sounds
• Automatic item return to inventory (or natural drop if full)
• Tab completion on all commands

Requirements

• Java 17+
• Spigot / Paper 1.13+
• Vault (optional but recommended)
• PlaceholderAPI (optional)

Commands

/ah · /ah sell <price> · /ah bid <start> · /ah search <query>
/ah listings · /ah expired · /ah cancel · /ah reload · /ah admin
/ah ban <material> · /ah banplayer <player>




Support & Terms

• Bug reports & feature requests: Support Portal / Discord
• Please include server version, DB type, logs, and steps to reproduce.
• One purchase = one server/network (your own). Do not redistribute or resell.
• No refunds after download (digital product).
• By purchasing/downloading, you agree to these terms and the platform’s rules.