{
  "synthetic": true,
  "bills": [
    {
      "supplier": "A",
      "amount": 80
    },
    {
      "supplier": "A",
      "amount": 20
    },
    {
      "supplier": "B",
      "amount": 50
    }
  ],
  "supplier_totals": {
    "A": 100,
    "B": 50
  },
  "batch_total": 150,
  "bank_execution_evidence": null
}