TradePost

TradePost SMP Friendly Auction House

TradePost is a secure, SMP friendly auction house plugin for Paper 1.21+ with a built-in item-based economy no Vault required.

By default, the server uses a global admin-selected currency (emerald, diamond, gold, iron, redstone, or netherite). Players cannot change or filter currencies, ensuring a clean and fair market.

Features

• Global admin-controlled currency (no player filtering or cycling)
• Secure anti-dupe protections
• Buy/Sell Orders
• Offline payouts (earn while logged out)
• Lightweight & survival-friendly performance
• No Vault or external economy plugins needed
• Designed for long-term SMP servers
• Configurable GUI icons (supports resource packs)
• Multi-language support (translations configurable in messages files)
• Right-click shulker inspection (preview contents before buying)
• LuckPerms prefix support for seller display names
• Optional configurable tax system (default off)
• PlaceholderAPI support for scoreboards & TAB
• PaperMc Modrinth

Source Code Policy

TradePost is closed-source. Source code requests will be declined.

Questions about features, usage, or behavior are always welcome.

PlaceholderAPI Support

TradePost includes built-in placeholders that can be used in scoreboards, TAB, holograms, and chat formats.

Available placeholders:

%tradepost_iron%
%tradepost_gold%
%tradepost_redstone%
%tradepost_emerald%
%tradepost_diamond%
%tradepost_netherite%
%tradepost_emeralds_total%
%tradepost_total%

What they count:

• Player inventory
• Ender Chest
• Pending offline payouts

If a player is offline, placeholders return pending payouts only.

Commands

/ah
/market
/auction
/tradepost
/tradepost orders - Open the orders menu
/tradepost order - Alias for the orders menu
/tradepost sell - Create an Auction House listing
/tradepost sellorder - Create a Tradepost sell order
/tradepost buyorder <material> <amount> <price> - Create a buy order
/tradepost buyorders - List open buy orders
/tradepost fulfill <buyOrderId> - Fulfill a buy order
/tradepost cancelbuy <buyOrderId> - Cancel your buy order
/tradepost my - View your listings
/tradepost claim - Claim sales/returns
/tradepost watch [material] - Watch an item
/tradepost unwatch <material> - Remove a watch
/tradepost watchlist - View your watchlist
/tradepost reload
/tradepost currency
/tradepost info <listingId>
/tradepost remove <listingId> [return]
/tradepost return <listingId>
/tradepost purge [return]

Permissions

tradepost.use    (players have this by default)
tradepost.admin  (admin controls & reload)
tradepost.watch  (watch features)
tradepost.limit  (listing limit)

Servers Using TradePost

The following Minecraft servers actively use TradePost as their primary auction house system:

PlexSMP play.plexsmp.xyz

Server Owners: If your server uses TradePost and you would like to be listed here, you may request inclusion by providing:

• Server Name
• Server IP
• Optional short description

Requests can be made via CoffeeStudios Discord.

Listing is optional and free. TradePost does not collect or track server data. Servers are listed by owner request only.

Built for Survival Multiplayer servers that want a simple, fair, and exploit-resistant trading system with modern admin tools and transparency.