Recipe Documentation - Smithing Transform Recipe

Represents a smithing transform recipe for the Smithing Table. These recipes transform one item into another while retaining properties.

Parameters

Name	Type	Description
addition	item name	The material needed to perform the transform operation. In case of stackable items, only one item is consumed. The only accepted item is "minecraft:netherite_ingot." Items must have the "minecraft:transform_materials" tag to be accepted into the respective UI slot.
base	item name	The item to transform. base item properties will be copied to "result." The only accepted items are armor and tools. Items must have the "minecraft:transformable_items" tag to be accepted into the respective UI slot.
result	item name	The item to transform into.
tags	String array	The crafting station compatible with the recipe. The only accepted value is "smithing_table"
template	item name	The template needed to perform the transform operation. In case of stackable items, only 1 item is consumed. Items must have the "minecraft:transform_templates" tag to be accepted into the respective UI slot.

Smithing Transform Recipe Example

{
"format_version": "1.17",
    "minecraft:recipe_smithing_transform": {
        "description": {
            "identifier": "minecraft:smithing_netherite_boots"
        },
     "tags": ["smithing_table"],
     "template": "minecraft:netherite_upgrade_smithing_template",
     "base": "minecraft:diamond_boots",
        "addition": "minecraft:netherite_ingot",
        "result": "minecraft:netherite_boots"
    }
}