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AJBW Imperial API

Compute AjBW and Robinson IBW using inches and pounds. This endpoint supports both /ajbw_imp and /ajbw_imperial route aliases.

Endpoint

  • GET /api/v1/ajbw_imperial (alias: /api/v1/ajbw_imp)
  • POST /api/v1/ajbw_imperial/post (alias: /api/v1/ajbw_imp/post)

Parameters

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

Why Use This Endpoint

  • Native support for US clinical and fitness unit workflows.
  • Avoid frontend conversion drift in enterprise apps.
  • Keep parity with metric AjBW endpoint logic.

Get Started

Request Example

curl -X GET "https://api.hefitapi.com/api/v1/ajbw_imperial?sex=female&height=65&weight=180&lang=en" \
  -H "X-API-Key: YOUR_API_KEY"

curl -X POST "https://api.hefitapi.com/api/v1/ajbw_imperial/post?lang=en" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY" \
  -d '{
    "sex": "female",
    "height": 65,
    "weight": 180
  }'

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.

{
  "AjBW": "145.24 lb",
  "IBW (Robinson)": "125.67 lb",
  "Sex": "female",
  "Height": 65.0,
  "Weight": 180.0,
  "ajbw_lb": 145.24,
  "ibw_robinson_lb": 125.67,
  "weight_delta_vs_ibw_lb": 54.33,
  "weight_delta_vs_ibw_percent": 43.23,
  "weight_status": "above_ibw",
  "weight_status_label": "Above ideal weight",
  "risk_signal": "Higher weight delta may increase cardiometabolic burden.",
  "action_plan": ["Use progressive adjustment targets"],
  "monitoring_plan": "Review trend every month.",
  "language": "en",
  "_enterprise": {
    "client": "Acme Health",
    "plan": "pro",
    "request_id": "3076aa0e3b14e9f0",
    "quota": 120,
    "usage_tracking": true
  },
  "_api_metadata_": {
    "api_name": "Health Fitness API by Dakidarts®",
    "endpoint_name": "ajbw_imp",
    "response_language": "en"
  }
}

Positioning

Strong fit for US-based care organizations, nutrition SaaS, and coaching platforms using imperial units.

Note

Route aliases return the same payload logic: /ajbw_imp and /ajbw_imperial.