Micronutrient Vitamin and Mineral Food API for Developers
Published June 3, 2026
Macro tracking is table stakes. Premium wellness apps differentiate on micronutrient vitamin mineral food API developers need: iron, calcium, potassium, vitamin A, vitamin D, and more from food detail payloads.
Calorie API food detail returns extended nutrient arrays beyond calories and macros.
When You Need Micronutrients
| App type | Micronutrients |
|---|---|
| Prenatal nutrition | Folate, iron |
| Heart health | Sodium, potassium |
| Vegan apps | B12, iron, zinc |
| General wellness | Vitamin D, calcium |
Integration Pattern
- User selects food from search
GET /foods/{id}for full nutrient profile- Scale by portion API
- Sum daily totals per nutrient in your DB
Daily Value Progress Bars
const DAILY_VALUES = { iron_mg: 18, calcium_mg: 1000, vitamin_d_mcg: 20 };
function pctDaily(nutrientKey, amountMg) {
return (amountMg / DAILY_VALUES[nutrientKey]) * 100;
}
Map Calorie API nutrient names to your DV table.
Performance
Micronutrient detail payloads are larger than search rows. Fetch detail on select, not on every suggest keystroke.
Verified Foods
Use verified filter for clinical-adjacent apps.
Related
Frequently Asked Questions
Do food APIs include vitamins and minerals?
Calorie API food detail endpoints return extended nutrient data including vitamins and minerals beyond basic macros.
How do apps display micronutrient progress?
Scale nutrients by portion grams, sum daily totals per user, and compare against daily value reference tables in your UI.
Should micronutrients load on search or detail?
Load micronutrients on food detail after user selection, not on autocomplete suggest, to keep search fast.
Which apps need micronutrient APIs?
Prenatal, heart health, vegan, and premium wellness apps use vitamin and mineral data for differentiation beyond calorie counting.
Can I combine macro and micronutrient APIs?
Yes. Calorie API provides macros on search rows and full micronutrient profiles on food detail in one vendor.