The Preferences object

{
  "accounting": {
    "isUsingAccountNumbers": true,
    "isRequiringAccounts": true,
    "isUsingClassTracking": true,
    "defaultTransactionClass": "accounts",
    "isUsingAuditTrail": true,
    "isAssigningJournalEntryNumbers": true,
    "closingDate": "2024-12-31"
  },
  "financeCharges": {
    "annualInterestRate": 0.05,
    "minimumFinanceCharge": 100,
    "gracePeriod": 30,
    "financeChargeAccount": {
      "id": "80000001-1234567890",
      "fullName": "Interest Income"
    },
    "isAssessingForOverdueCharges": false,
    "calculateChargesFrom": "due_date",
    "isMarkedToBePrinted": false
  },
  "jobsAndEstimates": {
    "isUsingEstimates": true,
    "isUsingProgressInvoicing": true,
    "isPrintingItemsWithZeroAmounts": true
  },
  "multiCurrency": {
    "isMultiCurrencyEnabled": true,
    "homeCurrency": {
      "id": "80000001-1234567890",
      "fullName": "USD"
    }
  },
  "multiLocationInventory": {
    "isMultiLocationInventoryAvailable": true,
    "isMultiLocationInventoryEnabled": true
  },
  "purchasesAndVendors": {
    "isUsingInventory": true,
    "daysBillsAreDue": 30,
    "isAutomaticallyUsingDiscounts": true,
    "defaultDiscountAccount": {
      "id": "80000001-1234567890",
      "fullName": "Discount Account"
    }
  },
  "reports": {
    "agingReportBasis": "age_from_due_date",
    "summaryReportBasis": "accrual"
  },
  "salesAndCustomers": {
    "defaultShippingMethod": {
      "id": "80000001-1234567890",
      "fullName": "FedEx Ground"
    },
    "defaultShipmentOrigin": "San Francisco, CA",
    "defaultMarkupPercentage": "25",
    "isTrackingReimbursedExpensesAsIncome": true,
    "isAutoApplyingPayments": true,
    "priceLevels": {
      "isUsingPriceLevels": true,
      "isRoundingSalesPriceUp": false
    }
  },
  "salesTax": {
    "defaultItemSalesTax": {
      "id": "80000001-1234567890",
      "fullName": "State Sales Tax"
    },
    "salesTaxReportingFrequency": "quarterly",
    "defaultTaxableSalesTaxCode": {
      "id": "80000001-1234567890",
      "fullName": "Tax"
    },
    "defaultNonTaxableSalesTaxCode": {
      "id": "80000001-1234567890",
      "fullName": "Non"
    },
    "isUsingVendorTaxCode": true,
    "isUsingCustomerTaxCode": true,
    "isUsingTaxInclusivePrices": false
  },
  "timeTracking": {
    "firstDayOfWeek": "monday"
  },
  "appAccessRights": {
    "isAutomaticLoginAllowed": true,
    "automaticLoginUserName": "admin",
    "isPersonalDataAccessAllowed": true
  },
  "itemsAndInventory": {
    "isEnhancedInventoryReceivingEnabled": true,
    "inventoryTrackingMethod": "serial_number",
    "isInventoryExpirationDateEnabled": true,
    "isTrackingOnSalesTransactionsEnabled": true,
    "isTrackingOnPurchaseTransactionsEnabled": true,
    "isTrackingOnInventoryAdjustmentEnabled": true,
    "isTrackingOnBuildAssemblyEnabled": true,
    "isFifoEnabled": true,
    "fifoEffectiveDate": "2023-01-01",
    "isBinTrackingEnabled": true,
    "isBarcodeEnabled": true
  }
}