CalsCall Nutrition API

API ID 13340

Scan any barcode and get instant nutritional data — calories, protein, carbs, fat, serving size, allergens, and more. Cached results return in under 5ms from a database of millions of products

308 ms avg response

API Documentation

Endpoints

Request
Look up any food product by barcode (UPC/EAN/GTIN) and get instant nutritional data — calories, protein, carbs, fat, serving size, allergens, and more. Results cached in PostgreSQL return in under 5ms.
Endpoint ID: 28404
GET https://docs.zylalabs.com/api/13340/calscall+nutrition+api/28404/get+nutrition+data+by+barcode
INPUT PARAMETERS

Get nutrition data by barcode — Endpoint Features

Object Description
barcode Required 8–13 digit barcode (UPC-A, UPC-E, EAN-8, EAN-13, GTIN). Non-digit characters are stripped automatically.

Free test requests remaining: 3 of 3.


INPUT PARAMETERS

barcode
API EXAMPLE RESPONSE
JSON
{
    "found": true,
    "source": "cache",
    "p": {
        "b": "5000112604726",
        "n": "Fanta orange",
        "c": 32,
        "h": 7.699999809265137,
        "p": 0,
        "f": 0,
        "s": 330,
        "i": "https://images.openfoodfacts.org/images/products/500/011/260/4726/front_en.9.400.jpg",
        "ct": "Beverages and beverages preparations,Plant-based foods and beverages,Beverages,Plant-based beverages,Carbonated drinks,Fruit-based beverages,Sodas,Fruit sodas,Orange soft drinks,Sweetened beverages",
        "ns": "D",
        "nv": 4,
        "al": null
    },
    "sv": {
        "c": 105.6,
        "h": 25.4,
        "p": 0,
        "f": 0
    }
}
Get nutrition data by barcode — CODE SNIPPETS

curl --location --request GET 'https://zylalabs.com/api/13340/calscall+nutrition+api/28404/get+nutrition+data+by+barcode?barcode=5000112604726' --header 'Authorization: Bearer YOUR_API_KEY' 


    

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the CalsCall Nutrition API simply include your bearer token in the Authorization header.

Headers
Header Description
Authorization Required Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

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Overview

Scan any barcode and get instant nutritional data — calories, protein, carbs, fat, serving size, allergens, and more. Cached results return in under 5ms from a database of millions of products

CalsCall Nutrition API FAQs

The API returns detailed nutritional data for food products, including calories, protein, carbohydrates, fat, serving size, allergens, and product categories.

Key fields in the response include "found" (indicating if the product was located), "source" (cache or database), and nutritional information such as calories ("c"), protein ("p"), fat ("f"), and serving size ("s").

The response is structured in JSON format, with a main object containing "found" and "source" fields, followed by "p" for product details and "sv" for serving values, each containing relevant nutritional data.

The API provides information on calories, protein, carbs, fat, serving sizes, allergens, and product categories for various food items identified by their barcodes.

Data accuracy is maintained through regular updates from reliable sources, and results are cached for quick access, ensuring users receive consistent and reliable nutritional information.

Typical use cases include dietary tracking, meal planning, allergen identification, and nutritional analysis for health apps, fitness programs, and food-related services.

Users can customize requests by providing specific barcodes (UPC/EAN/GTIN) to retrieve nutritional data for particular food products, allowing for targeted searches.

If results are partial or empty, users should verify the barcode for accuracy or check if the product is not in the database. They may also consider alternative barcodes for similar products.

General FAQs

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