curl --request POST \
  --url https://api.iotools.cloud/v1/tool/ceiling-and-floor-function-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "value": "7/3"
}'

{
  "tool": "ceiling-and-floor-function-calculator",
  "tool_version": "1.0.2",
  "outputs": {
    "results": [
      {
        "property": "Value",
        "value": "2.33333"
      },
      {
        "property": "Floor ⌊x⌋",
        "value": "2"
      },
      {
        "property": "Ceiling ⌈x⌉",
        "value": "3"
      },
      {
        "property": "Nearest integer",
        "value": "2"
      },
      {
        "property": "Fractional part (= distance to floor)",
        "value": "0.333333"
      },
      {
        "property": "Is integer",
        "value": "No"
      },
      {
        "property": "Distance to ceiling",
        "value": "0.666667"
      }
    ],
    "steps": "Floor ⌊2.33333⌋ = greatest integer ≤ 2.33333 = 2\nCeiling ⌈2.33333⌉ = smallest integer ≥ 2.33333 = 3\nFractional part = 2.33333 − 2 = 0.333333"
  },
  "credits_used": 5,
  "credits_remaining": null
}