{
  "type": "object",
  "properties": {
    "line_items": {
      "type": "array",
      "description": "Every line item in the invoice table, covering every row across both pages",
      "items": {
        "type": "object",
        "properties": {
          "description": {
            "type": "string",
            "description": "The description of the line item"
          },
          "quantity": {
            "type": "string",
            "description": "The quantity of the line item"
          },
          "unit_price": {
            "type": "string",
            "description": "The unit price of the line item"
          },
          "amount": {
            "type": "string",
            "description": "The amount of the line item"
          }
        }
      }
    }
  },
  "required": [
    "line_items"
  ]
}