API

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Status

Currently the API is mainly used internally for Cordova application, but does not follow good practices in API design. It is also used by several application and while not yet stable, doesn't change much. You can have a look at the source code of the app (https://github.com/openfoodfacts/cordova-app/blob/master/www/off.js and https://github.com/openfoodfacts/cordova-app/blob/master/www/index.html)

Getting help with the API

You can ask for help on using the API in this [channel on Slack].

Testing

  • You should do all your test edits on http://world.openfoodfacts.net (ask for the password on Slack)
  • Do not hesitate to create a global account for your app if you don't want to implement Open Food Facts user creation in your app right now.

Bugs

READ API Documentation

Static data

http://world.openfoodfacts.org/data

Field reference

http://world.openfoodfacts.org/data/data-fields.txt

JSON interface

Countries

You can either use the global (world) for locales (fr, en…)

A few things to note:

Reading a product

See http://fr.openfoodfacts.org/data or http://en.openfoodfacts.org/data The requested subdomain will be the locale fetched.

Searching for products

General principles

Advanced Search
Parameters

You can basically use all the parameters you'd use in a graphical advanced search on the site

  • sort_by=unique_scans_n
  • page_size=50 (20 by default, 1000 at most)
  • page=2
  • jqm=1 to search results pages on the web site to get results in a jquerymobile format.
Examples(remember to do tests on world.openfoodfacts.net - login and password: off )
http://world.openfoodfacts.org/cgi/search.pl?search_terms=coke&search_simple=1&jqm=1
http://world.openfoodfacts.org/cgi/search.pl?search_terms=banania&search_simple=1&action=process&json=1
http://world.openfoodfacts.org/cgi/search.pl?search_terms=banania&search_simple=1&action=process&xml=1
Generic Search
Combining Tags to get custom results

Combining tags works, letting you create thousands of APIs

Languages

Languages on the packaging of the product.Currently live on Open Beauty Facts. Soon on Open Food Facts

Labels

List of labels
Individual label

Categories

List of categories
Individual category

Status of products

List of States
Individual Status

Packaging

List of Packagings
Individual Packaging

Brands

List of Brands
Individual Brand

Purchase Place of products

List of Purchase Place
Individual Purchase Place

Store of products

List of Stores
Individual Store

Country of products

List of Countries
Individual Country

Trace of products

List of Traces
Individual Trace

Additive of products

List of Additives
Individual Additive

allergens of products

List of allergens
Individual allergen

Barcodes

List of List of barcodes beginning with a given number
List of barcodes beginning with 3596710

Entry dates

List of entry dates
List of products with a given entry date

Packager codes

List of Packager codes
List of products with given Packager code
List of Packaging cities

http://world.openbeautyfacts.org/cities.json http://world.openbeautyfacts.org/cities.xml

List of products with given Packaging city

WRITE API Documentation

Posting photos

  • Photos post on /cgi/product_image_upload.pl
    • code: the barcode
    • imagefield: (front | ingredients | nutrition)
    • imgupload_front : your image file if imagefield:front
    • imgupload_ingredients: your image file if imagefield:ingredients
    • imgupload_nutrition: your image file if imagefield:nutrition

Example: (remember to do tests on world.openfoodfacts.net - login and password: off )

http://world.openfoodfacts.org/cgi/product_image_upload.pl

Posting a new product

  • Product post to http://world.openfoodfacts.org/cgi/product_jqm2.pl (remember to do tests on world.openfoodfacts.net - login and password: off )
    • var foodfact = { barcode : '3073780969000', name : 'KIRI GOUTER 280G 8 PORTIONS', energy: 500, energy_unit: "kJ", weight: 282 };
    • var postData = {
    • code : foodfact.barcode,
    • user_id : "mesinfosnutritionelles",
    • password : "****",
    • product_name : foodfact.name?foodfact.name:foodfact.shop_label,
    • quantity : foodfact.weight?""+foodfact.weight+" g":undefined,
    • stores : "Intermarché",
    • nutriment_energy :foodfact.energy,
    • nutriment_energy_unit :foodfact.energy_unit,
    • nutrition_data_per :"serving"
    • {"status_verbose":"fields saved","status":1}


Example: (remember to do tests on world.openfoodfacts.net - login and password: off)

http://world.openfoodfacts.org/cgi/product_jqm2.pl?code=3073780969000&user_id=usernameexample&password=*****&product_name=KIRI%20GOUTER%20280G%208%20PORTIONS&quantity=282%20g&stores=Intermarch%C3%A9&nutriment_energy=500&nutriment_energy_unit=kJ&nutrition_data_per=serving
http://uk.openfoodfacts.net/product/0072417136160/maryland-choc-chip
http://world.openfoodfacts.net/cgi/product_jqm2.pl?code=072417136160&product_name=Maryland%20Choc%20Chip&quantity=230g&nutriment_energy=450&nutriment_energy_unit=kJ&nutrition_data_per=serving&ingredients_text=Fortified%20wheat%20flour%2C%20Chocolate%20chips%20%2825%25%29%2C%20Sugar%2C%20Palm%20oil%2C%20Golden%20syrup%2C%20Whey%20and%20whey%20derivatives%20%28Milk%29%2C%20Raising%20agents%2C%20Salt%2C%20Flavouring&traces=Milk%2C+Soya%2C+Nuts%2C+Wheat
http://world.openfoodfacts.net/cgi/product_jqm2.pl


Editing an existing product

Give the barcode

code=072417136160

Select the Front picture

    • imgupload_front : your image file if imagefield:front

Select the Ingredients picture

    • imgupload_ingredients: your image file if imagefield:ingredients

Select the Nutrition Facts picture

    • imgupload_nutrition: your image file if imagefield:nutrition

Add the brand


Add the name

product_name=Maryland%20Choc%20Chip

Add the quantity

quantity=230g

Add the packager code


Add the packaging type


Add the labels

labels=Vegan%2C%20Fat%20free

Add the Stores where bought

stores=Intermarch%C3%A9

Add the category


Add the best before date


Add the ingredients

ingredients_text=Fortified%20wheat%20flour%2C%20Chocolate%20chips%20%2825%25%29%2C%20Sugar%2C%20Palm%20oil%2C%20Golden%20syrup%2C%20Whey%20and%20whey%20derivatives%20%28Milk%29%2C%20Raising%20agents%2C%20Salt%2C%20Flavouring

Add ingredient traces

traces=Milk%2C+Soya%2C+Nuts%2C+Wheat

Add the nutrition facts

nutriment_energy=450
nutriment_energy_unit=kJ
nutrition_data_per=serving

Adding a comment to your edit

comment=Automated%20Edit

Open Beauty Facts experimental and specific APIs

Ingredients

Very experimental. Do not rely on this for allergen or ingredient parsing yet.

List of ingredients detected by the current experimental parser

Products where the current experimental parser could not detect aluminium salts

Products where the current experimental parser could detect aluminium salts

Period after Opening

List of products with a given Period after Opening

Roadmap

API/Roadmap

Language Bindings