@type t() :: %StripeElixir.Params.Treasury.OutboundTransferCreateParams{
  amount: integer(),
  currency: String.t(),
  description: String.t() | nil,
  destination_payment_method: String.t() | nil,
  destination_payment_method_data: map() | nil,
  destination_payment_method_options: map() | nil,
  expand: [String.t()] | nil,
  financial_account: String.t(),
  metadata: map() | nil,
  statement_descriptor: String.t() | nil
}