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RED-S Risk API

Assess RED-S risk for athletic monitoring and training-readiness workflows.

Endpoint

  • GET /api/v1/fitness/red-s-risk
  • POST /api/v1/fitness/red-s-risk/post

Parameters

Name Type Required In Description
training_hours_weekly number Yes Query/Body Weekly training hours.
daily_energy_availability number Yes Query/Body kcal/kg FFM energy availability.
menstrual_irregularity boolean No Query/Body Menstrual disruption indicator.
stress_injury_history boolean No Query/Body Bone stress injury history.
fatigue_score integer (1-10) Yes Query/Body Chronic fatigue rating.
lang string No Query Response language (en,fr,es,de,pt,ja,hi,ar,bn,gu,id,it,ko,mr,nl,pa,pl,ro,ru,ta,te,th,tr,ur,vi,zh).

Request Example

curl -X GET "https://api.hefitapi.com/api/v1/fitness/red-s-risk?training_hours_weekly=11&daily_energy_availability=28&menstrual_irregularity=true&stress_injury_history=false&fatigue_score=8&lang=en" \
  -H "X-API-Key: YOUR_API_KEY"

Response Example

{
  "training_hours_weekly": 11.0,
  "daily_energy_availability": 28.0,
  "menstrual_irregularity": true,
  "stress_injury_history": false,
  "fatigue_score": 8,
  "risk_score": 8,
  "risk_category": "high",
  "risk_category_label": "High RED-S risk",
  "summary": "RED-S risk is high. Training and fueling should be reviewed immediately.",
  "recommendations": [],
  "language": "en",
  "_api_metadata_": {"endpoint_name": "red_s_risk", "response_language": "en"}
}

Localization

This endpoint reads health_fitness_red_s_risk.json from the supported language catalogs.