getfitcraft.com

{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "sex": {
      "type": "string",
      "enum": [
        "male",
        "female"
      ],
      "description": "Biological sex; used by the Mifflin-St Jeor equation and the body-fat bands."
    },
    "age": {
      "type": "number",
      "description": "Age in years.",
      "minimum": 13,
      "maximum": 100
    },
    "height": {
      "type": "number",
      "description": "Height.",
      "minimum": 48,
      "maximum": 230
    },
    "height_unit": {
      "type": "string",
      "enum": [
        "cm",
        "in"
      ],
      "description": "Height unit."
    },
    "weight": {
      "type": "number",
      "description": "Body weight.",
      "minimum": 20,
      "maximum": 700
    },
    "weight_unit": {
      "type": "string",
      "enum": [
        "kg",
        "lb"
      ],
      "description": "Weight unit."
    },
    "activity_level": {
      "type": "string",
      "enum": [
        "sedentary",
        "light",
        "moderate",
        "very_active",
        "extra_active"
      ],
      "description": "Daily activity level. Defaults to moderate."
    },
    "training_status": {
      "type": "string",
      "enum": [
        "new",
        "under_1_year",
        "1_3_years",
        "3_plus_years"
      ],
      "description": "Resistance training experience. new covers never trained or returning after a long break. Defaults to under_1_year."
    },
    "body_fat_percent": {
      "type": "number",
      "description": "Optional body-fat percentage. When supplied, protein is set from fat-free mass and the recomposition verdict uses measured body fat instead of a BMI estimate.",
      "minimum": 3,
      "maximum": 60
    }
  },
  "required": [
    "sex",
    "age",
    "height",
    "height_unit",
    "weight",
    "weight_unit"
  ]
}