Data Trader Mod Wiki › FAQ
Data Trader Mod FAQ
10 questions players actually ask, answered.
How do I create my first Data Trader?
Use a datapack to define a custom trader by creating a JSON file that specifies the entity type and trade offers. Place your datapack in the datapacks folder of your world, then use a spawn egg or command to bring the trader into the world.
What's the difference between the regular and no AI data traders?
The regular data trader behaves like a villager with pathfinding and movement, while the no AI variant stays in one place. Use the no AI version for stationary shop keepers or quest givers in maps.
Can I give a Data Trader multiple different trades?
Yes, a single data trader can have multiple trade offers defined in its datapack configuration. Players can cycle through the trades just like they would with a regular villager.
Do data traders work in multiplayer servers?
Yes, data traders function on multiplayer servers as long as the datapack is installed on the server. All players will see the same trader and trade options.
How do I make a Data Trader only trade specific items?
Define the input and output items in your trade JSON configuration within the datapack. You can specify exactly what items the trader accepts and what they give in return.
Can I use data traders in a custom adventure map without players needing to install anything extra?
Yes, include the Data Trader Mod in your modpack or server installation, then bundle your custom trades as a datapack inside the map. Players only need the mod; the trades load automatically.
What happens if my datapack has an error in the trade JSON?
The game will log an error and the affected trades may not load. Check your datapack's JSON syntax and file structure against the mod's documentation to find and fix the issue.
Can data traders have custom names and appearance?
You can set custom names through commands or NBT data, but appearance customization depends on what the mod supports—check if custom skins or model variants are available in the mod's configuration options.
Do data traders drop items when killed?
Data traders behave like villagers in this regard; check the mod documentation or test in-game to see if they drop anything or if they're meant to be protected NPCs.
Can I use data traders alongside regular villagers and other mods?
Yes, data traders are designed to coexist with vanilla villagers and most other mods. They use their own entity type, so they won't conflict with standard game mechanics.