@type t() :: %PolarExpress.Resources.Discounts{
  amount: integer() | nil,
  amounts: term() | nil,
  basis_points: integer() | nil,
  code: term() | nil,
  created_at: String.t() | nil,
  currency: String.t() | nil,
  duration: map() | nil,
  duration_in_months: integer() | nil,
  ends_at: term() | nil,
  id: String.t() | nil,
  max_redemptions: term() | nil,
  metadata: map() | nil,
  modified_at: term() | nil,
  name: String.t() | nil,
  organization_id: String.t() | nil,
  products: [map()] | nil,
  redemptions_count: integer() | nil,
  starts_at: term() | nil,
  type: map() | nil
}