t() :: %Tiger.Structs.BalanceTransaction{
  amount: number(),
  available_on: number(),
  created: number(),
  currency: String.t(),
  description: String.t(),
  exchange_rate: number(),
  fee: number(),
  fee_details: [map()],
  id: String.t(),
  net: number(),
  object: String.t(),
  reporting_category: String.t(),
  source: String.t(),
  status: String.t(),
  type: String.t()
}