@type t() :: %Unit.Resource.CheckPayment{
  account_id: String.t() | nil,
  amount: integer(),
  check_number: String.t() | nil,
  counterparty: map() | nil,
  created_at: DateTime.t() | nil,
  customer_id: String.t() | nil,
  description: String.t() | nil,
  id: String.t(),
  memo: String.t() | nil,
  memo_field: String.t() | nil,
  return_reason: String.t() | nil,
  send_date: Date.t() | nil,
  status: String.t() | nil,
  tags: map(),
  transaction_id: String.t() | nil,
  type: String.t(),
  updated_at: DateTime.t() | nil
}