Clinical-grade nutrition intelligence.
Verified down to the calorie.
Deconstruct meal photos, barcode scans, and natural language into structured USDA nutrition JSON in <18ms with a developer-friendly REST API.
200 free requests / month • Full multimodal access • No credit card required
Click a plate photo to inspect real ingredient segmentation and verified macros
Stop Stitching 5 Brittle APIs Together
Building an AI calorie or fitness app shouldn't require balancing raw vision models, ungrounded scrapers, and hallucinated macro math.
- ✕Generic Vision LLM: $20–$35/1k calls with ~2,500ms latency
- ✕Separate Barcode API: Inconsistent GTINs and extra SaaS fees
- ✕USDA DB Scrapers: Fragile 100g conversion & uncalibrated portions
- ✕Impossible Calorie Math: 12–15% thermodynamic violations
- ✓Multi-Modal Vision: Plate deconstruction & label OCR in <18ms
- ✓Integrated 4M+ Barcodes: Dual-source GTIN + branded food resolution
- ✓4-4-9 Mathematical Proof: 100% physically consistent macros
- ✓Predictable Unit Economics: From $1.31/1k calls with 200 free req/mo
Accuracy is the only moat in food intelligence.
When users log meals, impossible calorie math and hallucinated portions destroy trust. FoodVivo enforces the mathematical and biochemical guarantees that raw LLMs lack.
How the pipeline works
A 4-stage pipeline that handles multimodal intake, grounds ingredients against USDA databases, and verifies caloric math.
Drop-in integration
Start logging meals in minutes with clean REST API examples for any language.
const response = await fetch("https://foodvivo-api.flappybird-assets.workers.dev/v1/food/analyze", {
method: "POST",
headers: {
"Authorization": "Bearer sk_live_your_api_key",
"Content-Type": "application/json",
},
body: JSON.stringify({
text: "2 scrambled eggs with 1 slice sourdough toast and half avocado",
context: "Breakfast",
}),
});
const { data, meta } = await response.json();
console.log("Meal Title:", data.meal_title);
console.log("Totals:", data.totals);
console.log("Macro Split:", data.macro_split);Engineered for High-Scale Applications
Explore dedicated integration patterns for consumer apps, dietitians, and retail.