{
  "synthetic": true,
  "starting_balance_EUR": 100,
  "sales_EUR": 200,
  "refunds_EUR": 20,
  "transfer_EUR": 150,
  "closing_total_EUR": 130,
  "stipulated_held_EUR": 10,
  "stipulated_available_EUR": 120,
  "scope": "Invented account movement example; no transaction-to-virement membership asserted.",
  "test_scope": "Reference arithmetic, not Payplug export/import."
}