@type t() :: %PolarExpress.Schemas.CheckoutProduct{
  benefits: [PolarExpress.Schemas.BenefitPublic.t()] | nil,
  created_at: DateTime.t() | nil,
  description: String.t() | nil,
  id: String.t() | nil,
  is_archived: boolean() | nil,
  is_recurring: boolean() | nil,
  medias: [PolarExpress.Schemas.ProductMediaFileRead.t()] | nil,
  modified_at: DateTime.t() | nil,
  name: String.t() | nil,
  organization_id: String.t() | nil,
  prices:
    [
      PolarExpress.Schemas.LegacyRecurringProductPrice.t()
      | PolarExpress.Schemas.ProductPrice.t()
    ]
    | nil,
  recurring_interval:
    PolarExpress.Schemas.SubscriptionRecurringInterval.t() | nil,
  recurring_interval_count: integer() | nil,
  trial_interval: PolarExpress.Schemas.TrialInterval.t() | nil,
  trial_interval_count: integer() | nil,
  visibility: PolarExpress.Schemas.ProductVisibility.t() | nil
}