curl --request POST \
  --url https://api.iotools.cloud/v1/tool/fraction-decimal \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "mode": "fraction-to-decimal",
  "numerator": "1",
  "denominator": "7",
  "wholeNumber": ""
}
'

{
  "tool": "fraction-decimal",
  "tool_version": "1.0.1",
  "outputs": {
    "results": [
      {
        "property": "Decimal",
        "value": "0.(142857)"
      },
      {
        "property": "Simplified Fraction",
        "value": "1/7"
      },
      {
        "property": "Percentage",
        "value": "14.28571429%"
      },
      {
        "property": "Type",
        "value": "Repeating decimal"
      },
      {
        "property": "Cycle Length",
        "value": "6"
      },
      {
        "property": "Repeating Digits",
        "value": "142857"
      }
    ],
    "longDivision": "1 ÷ 7\n──────────────────────────────\nInteger part: 0\n\nDecimal digits by long division:\nStep | Remainder | ×10  | Digit | New Remainder\n─────┼───────────┼──────┼───────┼──────────────\n   1 |         1 |   10 |    1 |            3\n   2 |         3 |   30 |    4 |            2\n   3 |         2 |   20 |    2 |            6\n   4 |         6 |   60 |    8 |            4\n   5 |         4 |   40 |    5 |            5\n   6 |         5 |   50 |    7 |            1\n\n↻ Remainder 1 seen again at step 1 → repeating cycle detected!\n  Cycle length: 6 digit(s)"
  },
  "credits_used": 3,
  "credits_remaining": null
}