| Name | Type | Description | Notes |
|---|---|---|---|
| mail_class_key | String | The unique identifier of this mail class. | [optional] |
| name | String | The name of this mail class. | [optional] |
require 'etsy_api'
instance = EtsyApi::ShippingCarrierDomesticClassesInner.new(
mail_class_key: null,
name: null
)