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Citiview Agent Market – Product Barcode Lookup
x402
Citiview Agent Market – Product Barcode Lookup is a paid API for AI agents from agents.citiviewgroup.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-14).
Looks up packaged food product details by EAN/UPC barcode, returning name, brand, ingredients, allergens, Nutri-Score, NOVA group, eco-score, and per-100g nutrition.
Price / call$0.002
Success—
StatusUnknown
How this service works
Product barcode lookup (Open Food Facts): name, brand, ingredients, allergens and traces, Nutri-Score, NOVA processing group, eco-score and nutrition per 100 g for packaged food from its EAN/UPC barcode.
Output
Returns structured data for the scanned product including: product name, brand, full ingredients list, allergens and traces, Nutri-Score grade (A–E), NOVA food processing group (1–4), eco-score, and a nutrition table per 100g (calories, fat, saturated fat, carbohydrates, sugars, fiber, protein, salt).
Example use cases
Allergen check before purchase
“I'm scanning barcode 5000159484695 at the supermarket — can you tell me if this product contains any nuts, gluten, or dairy allergens?”
Nutrition tracking for diet app
“I just scanned a product with barcode 8001505005592 — give me the full nutritional breakdown per 100g including calories, fat, sugars, and protein, plus its Nutri-Score.”
Eco-conscious shopping decision
“What's the eco-score and NOVA processing group for the product with EAN 3155251214614? I'm trying to choose the least processed and most environmentally friendly option.”
Technical details
Endpoint
GEThttps://agents.citiviewgroup.com/v1/barcode?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to decode a specific EAN or UPC barcode for a packaged food product and retrieve structured nutritional, allergen, and sustainability data. It draws from Open Food Facts, the largest open food product database, making it ideal for diet tracking, allergen screening, ingredient transparency, or eco-conscious shopping workflows. Prefer this over general web search when you need machine-readable, structured nutrition fields rather than a webpage.
Side effects
- Barcode not found in Open Food Facts database — returns empty or null product data
- Malformed or non-EAN/UPC code provided — returns validation error
- Product exists but has incomplete data (e.g. missing Nutri-Score or allergens) — partial fields returned
- Network or upstream Open Food Facts API unavailability — service error or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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