⚠️ Fork Disclaimer
This is not an official release of the CrazyAuctions plugin.
It is a community fork that adds support for CoinsEngine
to enable in-game currency integration.
All credits for the original code and design go to the CrazyCrew developers.
✅ Tested on Minecraft 1.21.10 (Paper).
Compatibility with other versions is not guaranteed.
This fork extends the original CrazyAuctions by adding support for CoinsEngine currencies, allowing players to use multiple in-game currencies for auctions instead of just Vault economy.
To use CoinsEngine currencies instead of Vault, modify your config.yml:
Settings:
CoinsEngineSupport:
enable: true # Set to true to use CoinsEngine currencies
currencies:
- 'money' # First currency (primary)
- 'coins' # Second currency
- 'gems' # Third currency, etc.
defaultCurrencySymbol: '$' # Currency symbol displayed next to %price% by default (if CoinsEngine is not enabled or currency is not found)
GUISettings:
Currency:
Title: '&6Choose currency'
Lore:
- '&9Currency: &e%currency%'
- '&9Price: &e%price%'- CoinsEngineSupport.enable: Set to
trueto activate CoinsEngine integration - CoinsEngineSupport.currencies: List of currency IDs from your CoinsEngine config
- Players can choose from all listed currencies when creating auctions
- defaultCurrencySymbol: Displayed when CoinsEngine is disabled or currency not found
- GUISettings.Currency: Controls the currency selection interface
When CoinsEngine support is enabled:
- Creating Auctions: Players can select which currency to use for their auction
- Bidding: Bids are placed using the selected currency
- Currency Display: Prices show the appropriate currency symbol and name
- Multiple Currencies: Auctions can use different currencies
- When switching to CoinsEngine, existing auctions will use Vault
- Set
CoinsEngineSupport.enable: falseto continue using Vault
When CoinsEngine support is enabled:
- Icons/Symbols: Currency icons and symbols are loaded directly from CoinsEngine's configuration
- Display Names: Currency names (singular/plural) use the display names defined in CoinsEngine
- Fallback: If a currency is not found in CoinsEngine, the plugin falls back to
defaultCurrencySymbol
The integration automatically pulls all visual elements (icons, names) from your CoinsEngine configurations.
CoinsEngine currencies not showing?
- Verify CoinsEngine is installed and working
- Check that currency IDs match in both configs
- Ensure
CoinsEngineSupport.enable: true
Currency symbols not displaying?
- CoinsEngine uses its own display names and colors
defaultCurrencySymbolis only used as fallback
Transactions failing?
- Ensure players have sufficient balance in the specific currency
- Check CoinsEngine permissions
This completes the README with comprehensive configuration instructions for the new CoinsEngine functionality.
Auction off your items in style!
Quick Links
Request Features
Documentation
Developer API
Report Bugs
Trello Board
Initial Plugin Setup
When you install CrazyAuctions for the first time, it comes with default files like config.yml and messages.yml.
You can edit them and then run /crazyauctions reload to apply your changes.

Selling/buying/bidding items with ease.
Easy to use configurations.
Max/min bidding/buying.
Customizable category selector.
Blacklist items you don't want to be auctioned off.
Cancel auctions & retrieve the item afterward.
And much more!

Need help or have questions? Join our Discord for community support.
Head to crazy-auctions.
Support Checklist
Before asking for help, please check:
- Make sure your question wasn’t asked before (
Ctrl+Fin Discord helps). - Describe your issue in detail.
- Include your exact plugin version (e.g.,
CrazyAuctions 3.3) — “latest” doesn’t count. - Include your server version (e.g.,
Paper 1.21.1orPurpur 1.21.1). - Upload console errors or logs via https://mclo.gs/ and share the link.

