LineItem

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/LineItem",
  "title": "LineItem",
  "type": "object",
  "description": "A line item representing a single product or service in a transaction, used for Level 3 processing data.",
  "required": [
    "name",
    "quantity",
    "unit_amount",
    "total_amount",
    "kind"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Name or description of the product or service.",
      "maxLength": 127
    },
    "description": {
      "type": "string",
      "description": "Additional description of the line item.",
      "maxLength": 127
    },
    "kind": {
      "type": "string",
      "description": "Whether this item is a debit (charge) or credit (discount).",
      "enum": [
        "debit",
        "credit"
      ]
    },
    "quantity": {
      "type": "string",
      "description": "Quantity of the line item as a decimal string.",
      "example": "1.0000"
    },
    "unit_amount": {
      "type": "string",
      "description": "Unit price of the line item as a decimal string.",
      "example": "5.00"
    },
    "total_amount": {
      "type": "string",
      "description": "Total amount for this line item (quantity * unit_amount) as a decimal.",
      "example": "5.00"
    },
    "unit_of_measure": {
      "type": "string",
      "description": "Unit of measure for the quantity, such as \"each\" or \"kg\".",
      "maxLength": 12
    },
    "commodity_code": {
      "type": "string",
      "description": "Commodity code for Level 3 processing.",
      "maxLength": 12
    },
    "tax_amount": {
      "type": "string",
      "description": "Tax amount for this line item as a decimal string."
    }
  }
}