OpenAI JSON Schema Builder

{
  "type": "json_schema",
  "json_schema": {
    "name": "email_classification",
    "strict": true,
    "schema": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "complaint",
            "order",
            "appointment"
          ],
          "description": "Return the type of the email that is one of: complaint, order, appointment"
        },
        "ordered_products": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "item_id": {
                "type": "string",
                "description": "The item id of the product"
              },
              "amount": {
                "type": "number",
                "description": "The amount of the product"
              }
            },
            "required": [
              "item_id",
              "amount"
            ],
            "additionalProperties": false,
            "description": "The item id and the amount of the ordered product"
          },
          "description": "If the mail contains an order return the products and amount"
        }
      },
      "required": [
        "type",
        "ordered_products"
      ],
      "additionalProperties": false
    }
  }
}