Add Advance Payment

curl --location -g --request POST 'https://.daftra.com/api2/invoices' \
--header 'Accept: application/json' \
--header 'apikey: ' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "Invoice": {
        "subscription_id": "",
        "store_id": 1,
        "type": 19,
        "po_number": 26,
        "client_id": 46,
        "client_email": "",
        "client_country_code": "SAR",
        "draft": "0",
        "follow_up_status": null,
        "staff_id": 0,
        "name": "",
        "is_offline": 1,
        "currency_code": "SAR",
        "payment_status": 2,
        "date": "2026-04-07",
        "discount": 0,
        "discount_amount": 0,
        "deposit": 0,
        "deposit_type": 0,
        "notes": "",
        "html_notes": "",
        "invoice_layout_id": 9,
        "estimate_id": 0,
        "shipping_options": "",
        "shipping_amount": null,
        "requisition_delivery_status": null,
        "pos_shift_id": null,
        "branch_id": 1
    },
    "Payment": {
        "client_id": null,
        "payment_method": "cash",
        "amount": 100,
        "transaction_id": "",
        "date": "2026-04-07 00:00:00",
        "email": null,
        "status": 1,
        "notes": null,
        "response_code": null,
        "response_message": null,
        "created": "2026-04-07 18:59:02",
        "currency_code": "SAR",
        "first_name": "",
        "last_name": "",
        "address1": null,
        "address2": "",
        "city": "",
        "state": "",
        "postal_code": "",
        "country_code": "",
        "phone1": "+966547895120",
        "phone2": null,
        "attachment": null,
        "staff_id": 4,
        "payment_work_order_id": null,
        "treasury_id": 1,
        "pos_shift_id": null,
        "receipt_notes": null,
        "extra_details": null,
        "branch_id": 1,
        "added_by": 1,
        "is_paid": 1
    },
    "InvoiceItem": [
        {
            "item": "خدمة",
            "description": "",
            "unit_price": 100,
            "quantity": 1,
            "col_3": "",
            "col_4": "",
            "tax1": 0,
            "tax2": 0,
            "product_id": 112
        }
    ],
    "InvoiceCustomField": []
}'