curl --request POST \
  --url https://api.iotools.cloud/v1/tool/exponents-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "base": "2",
  "exponent": "10",
  "precision": "10"
}
'

{
  "tool": "exponents-calculator",
  "tool_version": "1.0.2",
  "outputs": {
    "result": [
      {
        "metric": "Expression",
        "value": "2^10 = 1024.000000"
      },
      {
        "metric": "Result",
        "value": "1024.000000"
      },
      {
        "metric": "Scientific Notation",
        "value": "1.024000000e+3"
      },
      {
        "metric": "Precision",
        "value": "10 significant digits"
      }
    ]
  },
  "credits_used": 5,
  "credits_remaining": null
}