curl --request POST \
  --url https://api.iotools.cloud/v1/tool/ideal-body-weight-calculator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "sex": "male",
  "units": "metric",
  "height": "180",
  "frame": "medium"
}
'

{
  "tool": "ideal-body-weight-calculator",
  "tool_version": "1.0.1",
  "outputs": {
    "results": [
      {
        "method": "Hamwi (1964)",
        "ideal-weight": "77.3 kg (170.5 lb)"
      },
      {
        "method": "Devine (1974)",
        "ideal-weight": "75.0 kg (165.3 lb)"
      },
      {
        "method": "Robinson (1983)",
        "ideal-weight": "72.6 kg (160.2 lb)"
      },
      {
        "method": "Miller (1983)",
        "ideal-weight": "71.5 kg (157.7 lb)"
      },
      {
        "method": "Peterson (2016)",
        "ideal-weight": "71.5 kg (157.6 lb)"
      },
      {
        "method": "Healthy BMI range (18.5–25)",
        "ideal-weight": "59.9 – 81.0 kg (132.1 – 178.6 lb)"
      }
    ],
    "range": "71.5 – 77.3 kg (157.6 – 170.5 lb)",
    "midpoint": "74.4 kg (164.1 lb)",
    "notes": ""
  },
  "credits_used": 3,
  "credits_remaining": null
}