curl --request POST \
  --url https://api.iotools.cloud/v1/tool/torque-converter \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "value": "1",
  "fromUnit": "nm",
  "precision": "4"
}
'

{
  "tool": "torque-converter",
  "tool_version": "1.0.1",
  "outputs": {
    "table": [
      {
        "unit": "Newton-meter (N·m)",
        "value": "1"
      },
      {
        "unit": "Kilonewton-meter (kN·m)",
        "value": "0.001"
      },
      {
        "unit": "Newton-centimeter (N·cm)",
        "value": "100"
      },
      {
        "unit": "Dyne-centimeter (dyn·cm)",
        "value": "10000000"
      },
      {
        "unit": "Kilogram-force meter (kgf·m)",
        "value": "0.102"
      },
      {
        "unit": "Kilogram-force centimeter (kgf·cm)",
        "value": "10.1972"
      },
      {
        "unit": "Pound-force foot (lbf·ft)",
        "value": "0.7376"
      },
      {
        "unit": "Pound-force inch (lbf·in)",
        "value": "8.8507"
      },
      {
        "unit": "Ounce-force foot (ozf·ft)",
        "value": "11.801"
      },
      {
        "unit": "Ounce-force inch (ozf·in)",
        "value": "141.6119"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}