loan.completed

curl --location 'https://api.opensylo.com/webhooks/outbound/loan.completed' \
--header 'X-OpenSylo-Signature: sha256=f1e2d3c4b5a6f7e8d9c0b1a2f3e4d5c6b7a8f9e0d1c2b3a4f5e6d7c8b9a0f1e2' \
--header 'X-OpenSylo-Timestamp: 1712495400' \
--header 'X-OpenSylo-Event-Id: evt_oa_20260407_001' \
--header 'Content-Type: application/json' \
--data '{
    "event": "loan.completed",
    "event_id": "evt_oc_20260407_005",
    "timestamp": "2026-04-07T18:00:00.000Z",
    "loan": {
        "id": "loan_f1e2d3c4-b5a6-7890-1234-567890abcdef",
        "reference": "OSL-2026-00142",
        "status": "completed"
    },
    "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."
}'