Contains information about a particular shipping option.
| Name | Type | Description | 
|---|---|---|
| carrier | string | Identifies the shipping carrier. | 
| carrier_title | string | A human-readable label of the shipping carrier. | 
| method_code | string | Identifies the shipping method. | 
| method_title | string | A human-readable label of the shipping method. | 
| method_description | string | A human-readable description of the shipping method. | 
| price | number | The price of the shipping option. |