# Pricing

Optional cost information for consuming the data product described by the contract.

## Pricing {#pricing}

type: Pricing

| Property | Type | Required | Description |
|---|---|---|---|
| `priceAmount` | number | No | Subscription price per unit of measure in `priceUnit`. |
| `priceCurrency` | string | No | Currency of the subscription price in `price.priceAmount`. |
| `priceUnit` | string | No | The unit of measure for calculating cost. Examples megabyte, gigabyte. |