curl --request POST \
  --url https://api.iotools.cloud/v1/tool/blood-alcohol-content-estimator \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "sex": "male",
  "weight": "80",
  "weightUnit": "kg",
  "drinks": "4",
  "hoursSinceFirstDrink": "2"
}
'

{
  "tool": "blood-alcohol-content-estimator",
  "tool_version": "1.0.1",
  "outputs": {
    "results": [
      {
        "metric": "Estimated BAC",
        "value": "0.073%"
      },
      {
        "metric": "Status",
        "value": "Caution"
      },
      {
        "metric": "US Legal Driving Limit (0.08%)",
        "value": "Below limit"
      },
      {
        "metric": "Pure Alcohol Consumed",
        "value": "56.0 g (4.0 standard drinks)"
      },
      {
        "metric": "Time Until Under 0.08%",
        "value": "0 min"
      },
      {
        "metric": "Time Until Sober (0.00%)",
        "value": "4 hr 52 min"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}