curl --request POST \
  --url https://api.iotools.cloud/v1/tool/credit-card-minimum-payment-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "balance": "5000",
  "apr": "19.99",
  "minPercent": "2",
  "minAmount": "25",
  "fixedPayment": ""
}
'

{
  "tool": "credit-card-minimum-payment-calculator",
  "tool_version": "1.0.2",
  "outputs": {
    "results": [
      {
        "metric": "Minimum-Payment Payoff Time",
        "value": "485 payments (40 years 5 months)"
      },
      {
        "metric": "Minimum-Payment Total Interest",
        "value": "$18,451.17"
      },
      {
        "metric": "Minimum-Payment Total Paid",
        "value": "$23,451.17"
      }
    ]
  },
  "credits_used": 5,
  "credits_remaining": null
}