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BFSI API

Determine body frame category (small_frame, medium_frame, large_frame) using sex-specific BFSI thresholds.

Endpoint

  • GET /api/v1/bfsi
  • POST /api/v1/bfsi/post

Parameters

Name Type Required In Description
sex string (male,female) Yes Query/Body Biological sex.
height number Yes Query/Body Height in centimeters.
wrist number Yes Query/Body Wrist circumference in centimeters.
lang string No Query Response language (en,es,de,fr,pt,ja,hi,ar).

Why Use This Endpoint

  • Personalize load prescription and anthropometric targets.
  • Improve equipment sizing and strength expectation models.
  • Add frame-aware context to broader body composition analytics.

Get Started

Request Example

curl -X GET "https://api.hefitapi.com/api/v1/bfsi?sex=male&height=178&wrist=17.2&lang=en" \
  -H "X-API-Key: YOUR_API_KEY"

curl -X POST "https://api.hefitapi.com/api/v1/bfsi/post?lang=en" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY" \
  -d '{
    "sex": "male",
    "height": 178,
    "wrist": 17.2
  }'

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.

{
  "BFSI": 10.35,
  "Frame Size": "Medium Frame",
  "Sex": "male",
  "bfsi_value": 10.35,
  "frame_band": "medium_frame",
  "frame_band_label": "Medium Frame",
  "height_cm": 178.0,
  "wrist_cm": 17.2,
  "risk_signal": "Balanced frame profile.",
  "action_plan": ["Maintain progressive overload balance"],
  "mobility_focus": ["Shoulder and thoracic mobility maintenance"],
  "monitoring_plan": "Reassess with major composition changes.",
  "language": "en",
  "_enterprise": {
    "client": "Acme Health",
    "plan": "pro",
    "request_id": "3404cf893e96beaf",
    "quota": 120,
    "usage_tracking": true
  },
  "_api_metadata_": {
    "api_name": "Health Fitness API by Dakidarts®",
    "endpoint_name": "bfsi",
    "response_language": "en"
  }
}

Product Positioning

Strong fit for coaching and performance apps that tailor recommendations by anthropometric frame category.

Note

wrist must be greater than 0; otherwise validation returns HTTP 400.