curl --request POST \
  --url https://api.iotools.cloud/v1/tool/electricity-cost-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "wattage": "100",
  "hoursPerDay": "8",
  "ratePreset": "custom",
  "rate": "0.12",
  "quantity": "1"
}
'

{
  "tool": "electricity-cost-calculator",
  "tool_version": "1.0.1",
  "outputs": {
    "resultTable": [
      {
        "period": "Daily",
        "energy-kwh": "0.80",
        "cost": "$0.10"
      },
      {
        "period": "Weekly",
        "energy-kwh": "5.60",
        "cost": "$0.67"
      },
      {
        "period": "Monthly",
        "energy-kwh": "24.00",
        "cost": "$2.88"
      },
      {
        "period": "Yearly",
        "energy-kwh": "292.00",
        "cost": "$35.04"
      }
    ],
    "co2": "121.8 kg CO₂ (0.12 tonnes)"
  },
  "credits_used": 3,
  "credits_remaining": null
}