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Body Fat Army API

Calculate Army-style body fat percentage and compliance status against age/sex standards.

Endpoint

  • GET /api/v1/bodyfat/army
  • POST /api/v1/bodyfat/army/post

Parameters

Name Type Required In Description
sex string (male,female) Yes Query/Body Biological sex.
age integer Yes Query/Body Age in years.
height number Yes Query/Body Height in centimeters.
waist number Yes Query/Body Waist circumference in centimeters.
neck number Yes Query/Body Neck circumference in centimeters.
hip number Female only Query/Body Hip circumference required for female profile.
lang string No Query Response language (en,es,de,fr,pt,ja,hi,ar).

Why Use This Endpoint

  • Add military-standard body-fat logic to readiness tools.
  • Automate compliance checks by age/sex cohorts.
  • Trigger intervention workflows using standardized risk bands.

Get Started

Request Example

curl -X GET "https://api.hefitapi.com/api/v1/bodyfat/army?sex=male&age=29&height=178&waist=92&neck=40&hip=0&lang=en" \
  -H "X-API-Key: YOUR_API_KEY"

curl -X POST "https://api.hefitapi.com/api/v1/bodyfat/army/post?lang=en" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY" \
  -d '{"sex":"male","age":29,"height":178,"waist":92,"neck":40,"hip":0}'

Response Example

Info

The response example below is for demonstration purposes only. Make a live request to this endpoint to receive the full, real-time, and potentially richer JSON structure.

{
  "Army_BFP": "19.82%",
  "body_fat_percent": 19.82,
  "Compliance": "Compliant",
  "compliance_key": "compliant",
  "risk_band": "moderate",
  "risk_band_label": "Moderate",
  "risk_signal": "Moderate body-fat risk profile.",
  "action_plan": ["Maintain conditioning", "Monitor waist trend"],
  "_enterprise": {
    "client": "Acme Health",
    "plan": "pro",
    "request_id": "2338467f48d10620",
    "quota": 120,
    "usage_tracking": true
  },
  "_api_metadata_": {
    "api_name": "Health Fitness API by Dakidarts®",
    "endpoint_name": "bodyfat_army",
    "response_language": "en"
  }
}

Enterprise Use Cases

Supports defense readiness analytics, tactical performance products, and standard-compliance monitoring dashboards.

Note

For female requests, hip is mandatory; omitted hip value returns HTTP 400.