transfer

record transfer {
  amount: s32,
  amount-reversed: s32,
  balance-transaction: option​<string>,
  created: s32,
  currency: string,
  description: option​<string>,
  destination: option​<string>,
  destination-payment: option​<string>,
  id: string,
  livemode: bool,
  metadata: transfer-metadata,
  object: transfer-object-enum,
  reversals: transfer-reversals,
  reversed: bool,
  source-transaction: option​<string>,
  source-type: option​<string>,
  transfer-group: option​<string>,
}