InstallmentPrepaymentV2Request

{
    "fund_id": "374485cf-f6df-467c-b91d-9f14082c6f36",
    "due_date": "2025-06-30",
    "total_prepayment_amount": 2000,
    "loans": [
        {
            "identifier": {
                "originator_proposal_code": "34586674",
                "banker_proposal_code": "BNK-2025-001"
            },
            "code": "prepay_001",
            "prepayment_installments": [
                {
                    "identifier": {
                        "nosso_numero": "1001",
                        "code": "1"
                    },
                    "prepayment_amount": 1000
                }
            ]
        }
    ]
}