## Calculate Order Request

### Structure

`CalculateOrderRequest`

### Fields

| Name | Type | Tags | Description |
|  --- | --- | --- | --- |
| `order` | [`Order`](/doc/models/order.md) |  | Contains all information related to a single order to process with Square,<br>including line items that specify the products to purchase. Order objects also<br>include information on any associated tenders, refunds, and returns.<br><br>All Connect V2 Transactions have all been converted to Orders including all associated<br>itemization data. |
| `proposedRewards` | [`?(OrderReward[])`](/doc/models/order-reward.md) | Optional | Identifies one or more loyalty reward tiers to apply during order calculation.<br>The discounts defined by the reward tiers are added to the order only to preview the<br>effect of applying the specified reward(s). The reward(s) do not correspond to actual<br>redemptions, that is, no `reward`s are created. Therefore, the reward `id`s are<br>random strings used only to reference the reward tier. |

### Example (as JSON)

```json
{
  "idempotency_key": "b3e98fe3-b8de-471c-82f1-545f371e637c",
  "order": {
    "location_id": "D7AVYMEAPJ3A3",
    "discounts": [
      {
        "name": "50% Off",
        "percentage": "50",
        "scope": "ORDER"
      }
    ],
    "line_items": [
      {
        "name": "Item 1",
        "quantity": "1",
        "base_price_money": {
          "amount": 500,
          "currency": "USD"
        }
      },
      {
        "name": "Item 2",
        "quantity": "2",
        "base_price_money": {
          "amount": 300,
          "currency": "USD"
        }
      }
    ]
  }
}
```

