t() :: %Tiger.Structs.Refund{
  amount: number(),
  balance_transaction: String.t(),
  charge: String.t(),
  created: number(),
  currency: String.t(),
  description: String.t(),
  id: String.t(),
  metadata: map(),
  object: String.t(),
  payment_intent: String.t() | nil,
  reason: String.t() | nil,
  receipt_number: term(),
  source_transfer_reversal: String.t() | nil,
  status: String.t(),
  transfer_reversal: String.t() | nil
}