@type t() :: %StripeElixir.Resources.DeletedDiscount{
  checkout_session: String.t(),
  customer: map(),
  customer_account: String.t(),
  deleted: boolean(),
  id: String.t(),
  invoice: String.t(),
  invoice_item: String.t(),
  object: String.t(),
  promotion_code: String.t() | map(),
  source: map(),
  start: integer(),
  subscription: String.t(),
  subscription_item: String.t()
}