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.

Fields within a product

Images
  • image_small_url
  • image_thumb_url
  • image_url
Front
  • "image_front_url"
  • "image_front_small_url"
  • "image_front_thumb_url"
Ingredients
  • "image_ingredients_url"
  • "image_ingredients_small_url"
  • "image_ingredients_thumb_url"
Nutrition
  • "image_nutrition_url"
  • "image_nutrition_small_url"
  • "image_nutrition_thumb_url"

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

brand=Heinz

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


energy_100g
proteins_100g
casein_100g
serum-proteins_100g
nucleotides_100g
carbohydrates_100g
sugars_100g
sucrose_100g
glucose_100g
fructose_100g
lactose_100g
maltose_100g
maltodextrins_100g
starch_100g
polyols_100g
fat_100g
saturated-fat_100g
butyric-acid_100g
caproic-acid_100g
caprylic-acid_100g
capric-acid_100g
lauric-acid_100g
myristic-acid_100g
palmitic-acid_100g
stearic-acid_100g
arachidic-acid_100g
behenic-acid_100g
lignoceric-acid_100g
cerotic-acid_100g
montanic-acid_100g
melissic-acid_100g
monounsaturated-fat_100g
polyunsaturated-fat_100g
omega-3-fat_100g
alpha-linolenic-acid_100g
eicosapentaenoic-acid_100g
docosahexaenoic-acid_100g
omega-6-fat_100g
linoleic-acid_100g
arachidonic-acid_100g
gamma-linolenic-acid_100g
dihomo-gamma-linolenic-acid_100g
omega-9-fat_100g
oleic-acid_100g
elaidic-acid_100g
gondoic-acid_100g
mead-acid_100g
erucic-acid_100g
nervonic-acid_100g
trans-fat_100g
cholesterol_100g
fiber_100g
sodium_100g
alcohol_100g : % vol of alcohol
vitamin-a_100g
vitamin-d_100g
vitamin-e_100g
vitamin-k_100g
vitamin-c_100g
vitamin-b1_100g
vitamin-b2_100g
vitamin-pp_100g
vitamin-b6_100g
vitamin-b9_100g
vitamin-b12_100g
biotin_100g
pantothenic-acid_100g
silica_100g
bicarbonate_100g
potassium_100g
chloride_100g
calcium_100g
phosphorus_100g
iron_100g
magnesium_100g
zinc_100g
copper_100g
manganese_100g
fluoride_100g
selenium_100g
chromium_100g
molybdenum_100g
iodine_100g
caffeine_100g
taurine_100g
ph_100g : pH (no unit)



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





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