{
  "org_id": "<YOUR_DECIONIS_ORG_ID>",
  "requested_action": "Vendor payment release",
  "transaction_type": "vendor_payment",
  "source_system": "power_automate",
  "record_id": "AP-INV-88231",
  "amount": 18750,
  "risk_score": 0.55,
  "context": {
    "vendor": "Northwind Traders",
    "invoice": "INV-88231",
    "po_match": false
  }
}