| Name | Type | Description | Notes |
|---|---|---|---|
| formula | String | The price formula determines what algorithm is used to calculate the invoice price based on a few factors, - the quantity in the order (which may be variable if usage pricing, otherwise determined when creating the order) - the price brackets data To determine which formula is correct, please see the price formula documentation. | |
| price | Float | For the very simple price when it's fixed and does not depend on the quantity chosen by customer. If the price is 0, it's free. |