Villager trade definition

JSON format

• [NBT Compound / JSON Object]: The root object.
  • [NBT Compound / JSON Object] wants: The item needed for the trade (i.e. the price)
    • A single item stack see Template:Nbt inherit/itemnoslot/template
  • [NBT Compound / JSON Object] additional_wants: Secondary item needed for the trade
    • Same format as [NBT Compound / JSON Object] wants
  • [NBT Compound / JSON Object] gives: The item given by the trade
    • A single item stack see Template:Nbt inherit/itemnoslot/template
  • [NBT List / JSON Array] given_item_modifiers: Optional list of modifiers to apply to the item given by the trade
    • [NBT Compound / JSON Object]: An inline item modifier. The reference modifier is not supported.
  • [Int][Float][NBT Compound / JSON Object] max_uses: Optional number provider (defaults to 4, minimum 1) determining the maximum amount of uses of this trade.
  • [Int][Float][NBT Compound / JSON Object] reputation_discount: Optional number provider (defaults to 0, minimum 0) determining how much reputation (such as discounts and penalties) affect the count of [NBT Compound / JSON Object] wants. ​^{[more information needed]}
  • [Int][Float][NBT Compound / JSON Object] xp: Optional number provider (defaults to 1, minimum 0) determining how much xp the merchant gets when the trade is done.
  • [NBT List / JSON Array][NBT Compound / JSON Object] merchant_predicate: Optional predicate on the merchant that needs to pass for this trade to be offered. The reference predicate is not supported.
  • [String][NBT List / JSON Array] double_trade_price_enchantments: Optional — Any number of enchantment(s) (an [String] ID, or a [String] tag with #, or an [NBT List / JSON Array] array containing [String] IDs) that when present after [NBT List / JSON Array] given_item_modifiers is run double the count of the [NBT Compound / JSON Object] wants item (when the additional_trade_cost item component is present).

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