Payment Reconciliation via API or Scipt

ERPNext
1

Does anyone have a way to automatically submit a payment reconciliation, whether it’s through the API, or if needed, a script that I could call? I attempted to submit the following via the API but am getting permission denied:

{
    "allocation": [
        {
            "reference_type": "Payment Entry",
            "reference_name": "ACC-PAY-2024-00041",
            "invoice_type": "Sales Invoice",
            "invoice_number": "ACC-SINV-2024-02660",
            "allocated_amount": 733.25
        }
    ],
    "receivable_payable_account": "1100 - Accounts Receivable - AC",
    "party_type": "Customer",
    "company": "ACME",
    "docstatus": 1,
    "party": "CUST-2024-01591"
}