curl --request POST \
  --url https://api.iotools.cloud/v1/tool/wacc-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "costOfEquity": "12",
  "marketValueEquity": "5000000",
  "costOfDebt": "6",
  "marketValueDebt": "2000000",
  "taxRate": "25",
  "currency": "USD"
}
'

{
  "tool": "wacc-calculator",
  "tool_version": "1.0.2",
  "outputs": {
    "summary": [
      {
        "metric": "Market Value of Equity",
        "value": "$5,000,000.00"
      },
      {
        "metric": "Market Value of Debt",
        "value": "$2,000,000.00"
      },
      {
        "metric": "Total Capital",
        "value": "$7,000,000.00"
      },
      {
        "metric": "After-Tax Cost of Debt",
        "value": "4.50%"
      },
      {
        "metric": "Tax Shield",
        "value": "1.50%"
      },
      {
        "metric": "Weighted Average Cost of Capital (WACC)",
        "value": "9.86%"
      },
      {
        "metric": "Assessment",
        "value": "Moderate"
      }
    ],
    "breakdown": [
      {
        "component": "Equity",
        "market-value": "$5,000,000.00",
        "weight": "71.43%",
        "cost-after-tax-for-debt": "12.00%",
        "contribution-to-wacc": "8.57%"
      },
      {
        "component": "Debt",
        "market-value": "$2,000,000.00",
        "weight": "28.57%",
        "cost-after-tax-for-debt": "4.50%",
        "contribution-to-wacc": "1.29%"
      },
      {
        "component": "Total",
        "market-value": "$7,000,000.00",
        "weight": "100.00%",
        "cost-after-tax-for-debt": "—",
        "contribution-to-wacc": "9.86%"
      }
    ]
  },
  "credits_used": 5,
  "credits_remaining": null
}