LoanCompletedPayload

{
    "event": "loan.completed",
    "event_id": "string",
    "timestamp": "2019-08-24T14:15:22.123Z",
    "loan": {
        "id": "loan_f1e2d3c4-b5a6-7890-1234-567890abcdef",
        "reference": "OSL-2026-00142",
        "status": "approved"
    },
    "merchant": {
        "opensylo_id": "mch_a1b2c3d4-e5f6-7890-abcd-ef1234567890",
        "marketplace_id": "PLT_MERCH_001"
    },
    "summary": {
        "principal_repaid": 1500000,
        "interest_repaid": 225000,
        "total_repaid": 1725000,
        "total_deductions": 48,
        "first_deduction_at": "2026-04-10T08:30:00.000Z",
        "final_deduction_at": "2026-04-07T17:45:00.000Z",
        "completed_at": "2026-04-07T18:00:00.000Z"
    },
    "action_required": "stop_deductions",
    "message": "Loan OSL-2026-00142 is fully repaid. Stop all deductions for this loan."
}