@type t() :: %Unit.Resource.Counterparty{
  account_number: String.t() | nil,
  account_type: String.t() | nil,
  bank: String.t() | nil,
  created_at: DateTime.t() | nil,
  customer_id: String.t() | nil,
  id: String.t(),
  name: String.t() | nil,
  permissions: String.t() | nil,
  routing_number: String.t() | nil,
  tags: map(),
  type: String.t()
}