{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/invoice_line_item_create_request",
  "title": "invoice_line_item_create_request",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "The name of the line item, typically a product or SKU name."
    },
    "description": {
      "type": "string",
      "description": "An optional free-form description of the line item."
    },
    "quantity": {
      "type": "integer",
      "description": "The number of units of a product or service that this line item is for.           Must be a whole number. Defaults to 1 if not provided."
    },
    "unit_amount": {
      "type": "integer",
      "description": "The cost per unit of the product or service that this line item is for,           specified in the invoice currency's smallest unit."
    },
    "unit_amount_decimal": {
      "type": "string",
      "description": "The cost per unit of the product or service that this line item is for,           specified in the invoice currency's smallest unit. Accepts decimal strings with up to 12 decimals"
    },
    "direction": {
      "type": "string",
      "description": "Either `debit` or `credit`. `debit` indicates that a client owes the business money           and increases the invoice's `total_amount` due. `credit` has the opposite intention and effect."
    },
    "metadata": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      },
      "example": {
        "key": "value",
        "foo": "bar",
        "modern": "treasury"
      },
      "description": "Additional data represented as key-value pairs. Both the key and value must be strings."
    }
  },
  "required": [
    "name",
    "unit_amount"
  ]
}