{"calculator":"bmi","name":"BMI & BMR Calculator","description":"Body Mass Index and Metabolic Rate with health advice","api_available":true,"endpoint":"/api/calc/bmi","method":"POST","content_type":"application/json","inputs":{"height":{"type":"number","label":{"en":"Height (cm)","fr":"Taille (cm)","de":"Größe (cm)","es":"Altura (cm)"},"required":true,"defaultValue":170},"weight":{"type":"number","label":{"en":"Weight (kg)","fr":"Poids (kg)","de":"Gewicht (kg)","es":"Peso (kg)"},"required":true,"defaultValue":70},"age":{"type":"number","label":{"en":"Age","fr":"Âge","de":"Alter","es":"Edad"},"required":true,"defaultValue":30},"gender":{"type":"select","label":{"en":"Gender","fr":"Genre","de":"Geschlecht","es":"Género"},"options":[{"value":"male","label":{"en":"Male","fr":"Homme","de":"Männlich","es":"Hombre"}},{"value":"female","label":{"en":"Female","fr":"Femme","de":"Weiblich","es":"Mujer"}}],"defaultValue":"male"},"activityLevel":{"type":"select","label":{"en":"Activity Level","fr":"Niveau d'Activité","de":"Aktivitätsniveau","es":"Nivel de Actividad"},"options":[{"value":"sedentary","label":{"en":"Sedentary","fr":"Sédentaire","de":"Sitzend","es":"Sedentario"}},{"value":"light","label":{"en":"Light","fr":"Léger","de":"Leicht","es":"Ligero"}},{"value":"moderate","label":{"en":"Moderate","fr":"Modéré","de":"Mäßig","es":"Moderado"}},{"value":"active","label":{"en":"Active","fr":"Actif","de":"Aktiv","es":"Activo"}},{"value":"veryActive","label":{"en":"Very Active","fr":"Très Actif","de":"Sehr Aktiv","es":"Muy Activo"}}],"defaultValue":"moderate"}},"outputs":{"bmi":{"type":"number","label":{"en":"BMI","fr":"IMC","de":"BMI","es":"IMC"}},"bmiCategory":{"type":"text","label":{"en":"Category","fr":"Catégorie","de":"Kategorie","es":"Categoría"}},"bmr":{"type":"number","label":{"en":"BMR (kcal/day)","fr":"Métabolisme (kcal/jour)","de":"Grundumsatz (kcal/Tag)","es":"TMB (kcal/día)"}},"tdee":{"type":"number","label":{"en":"Daily Calorie Needs","fr":"Besoins Caloriques Journaliers","de":"Täglicher Kalorienbedarf","es":"Necesidades Calóricas Diarias"}}},"validation_rules":{"height":{"required":true,"type":"number"},"weight":{"required":true,"type":"number"},"age":{"required":true,"type":"number"},"gender":{"type":"select"},"activityLevel":{"type":"select"}},"_links":{"calculate":"/api/calc/bmi","methodology":"/en/methodology#bmi","openapi":"/api/openapi.json"}}