Open Food Facts API

naftiko: 1.0.0-alpha2
info:
  label: Open Food Facts API
  description: Open Food Facts is a collaborative, free, and open database of food products from around the world. The HTTP
    API provides read access to product data by barcode, full-text and faceted search, and access to Open Food Facts taxonomies.
  tags:
  - Open
  - Food
  - Facts
  - API
  created: '2026-05-06'
  modified: '2026-05-06'
capability:
  consumes:
  - type: http
    namespace: open-food-facts
    baseUri: https://world.openfoodfacts.org
    description: Open Food Facts API HTTP API.
    resources:
    - name: api-v2-product-barcode
      path: /api/v2/product/{barcode}
      operations:
      - name: getproductbybarcode
        method: GET
        description: Get a product by barcode
        inputParameters:
        - name: barcode
          in: path
          type: string
          required: true
          description: Product barcode such as an EAN-13.
        - name: fields
          in: query
          type: string
          description: Comma-separated list of fields to return.
        - name: lc
          in: query
          type: string
          description: Language code for localized fields (e.g., en, fr).
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v2-product-barcode-json
      path: /api/v2/product/{barcode}.json
      operations:
      - name: getproductbybarcodejson
        method: GET
        description: Get a product by barcode (JSON)
        inputParameters:
        - name: barcode
          in: path
          type: string
          required: true
        - name: fields
          in: query
          type: string
        - name: blame
          in: query
          type: integer
          description: When 1, include modification history.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v2-search
      path: /api/v2/search
      operations:
      - name: searchproducts
        method: GET
        description: Search products
        inputParameters:
        - name: code
          in: query
          type: string
          description: Comma-separated list of barcodes for bulk lookup.
        - name: categories_tags_en
          in: query
          type: string
        - name: brands_tags
          in: query
          type: string
        - name: labels_tags
          in: query
          type: string
        - name: countries_tags_en
          in: query
          type: string
        - name: nutrition_grades_tags
          in: query
          type: string
        - name: fields
          in: query
          type: string
        - name: page
          in: query
          type: integer
        - name: page_size
          in: query
          type: integer
        - name: sort_by
          in: query
          type: string
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v2-taxonomy
      path: /api/v2/taxonomy
      operations:
      - name: gettaxonomy
        method: GET
        description: Retrieve taxonomy entries
        inputParameters:
        - name: tagtype
          in: query
          type: string
          required: true
        - name: tags
          in: query
          type: string
          description: Comma-separated taxonomy tag identifiers.
        - name: fields
          in: query
          type: string
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v3-taxonomy-suggestions
      path: /api/v3/taxonomy_suggestions
      operations:
      - name: taxonomysuggestions
        method: GET
        description: Taxonomy autocomplete suggestions
        inputParameters:
        - name: tagtype
          in: query
          type: string
          required: true
        - name: string
          in: query
          type: string
          description: Prefix to match.
        - name: lc
          in: query
          type: string
        - name: limit
          in: query
          type: integer
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v3-product-barcode
      path: /api/v3/product/{barcode}
      operations:
      - name: getproductv3
        method: GET
        description: Get a product (v3)
        inputParameters:
        - name: barcode
          in: path
          type: string
          required: true
        - name: fields
          in: query
          type: string
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: cgi-suggest-pl
      path: /cgi/suggest.pl
      operations:
      - name: legacysuggest
        method: GET
        description: Legacy suggestion endpoint
        inputParameters:
        - name: tagtype
          in: query
          type: string
          required: true
        - name: term
          in: query
          type: string
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
  exposes:
  - type: rest
    port: 8080
    namespace: open-food-facts-rest
    description: REST adapter for Open Food Facts API.
    resources:
    - path: /api/v2/product/{barcode}
      name: getproductbybarcode
      operations:
      - method: GET
        name: getproductbybarcode
        description: Get a product by barcode
        call: open-food-facts.getproductbybarcode
        with:
          barcode: rest.barcode
        outputParameters:
        - type: object
          mapping: $.
    - path: /api/v2/product/{barcode}.json
      name: getproductbybarcodejson
      operations:
      - method: GET
        name: getproductbybarcodejson
        description: Get a product by barcode (JSON)
        call: open-food-facts.getproductbybarcodejson
        with:
          barcode: rest.barcode
        outputParameters:
        - type: object
          mapping: $.
    - path: /api/v2/search
      name: searchproducts
      operations:
      - method: GET
        name: searchproducts
        description: Search products
        call: open-food-facts.searchproducts
        outputParameters:
        - type: object
          mapping: $.
    - path: /api/v2/taxonomy
      name: gettaxonomy
      operations:
      - method: GET
        name: gettaxonomy
        description: Retrieve taxonomy entries
        call: open-food-facts.gettaxonomy
        outputParameters:
        - type: object
          mapping: $.
    - path: /api/v3/taxonomy_suggestions
      name: taxonomysuggestions
      operations:
      - method: GET
        name: taxonomysuggestions
        description: Taxonomy autocomplete suggestions
        call: open-food-facts.taxonomysuggestions
        outputParameters:
        - type: object
          mapping: $.
    - path: /api/v3/product/{barcode}
      name: getproductv3
      operations:
      - method: GET
        name: getproductv3
        description: Get a product (v3)
        call: open-food-facts.getproductv3
        with:
          barcode: rest.barcode
        outputParameters:
        - type: object
          mapping: $.
    - path: /cgi/suggest.pl
      name: legacysuggest
      operations:
      - method: GET
        name: legacysuggest
        description: Legacy suggestion endpoint
        call: open-food-facts.legacysuggest
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    port: 9090
    namespace: open-food-facts-mcp
    transport: http
    description: MCP adapter for Open Food Facts API for AI agent use.
    tools:
    - name: getproductbybarcode
      description: Get a product by barcode
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: open-food-facts.getproductbybarcode
      with:
        barcode: tools.barcode
        fields: tools.fields
        lc: tools.lc
      inputParameters:
      - name: barcode
        type: string
        description: Product barcode such as an EAN-13.
        required: true
      - name: fields
        type: string
        description: Comma-separated list of fields to return.
      - name: lc
        type: string
        description: Language code for localized fields (e.g., en, fr).
      outputParameters:
      - type: object
        mapping: $.
    - name: getproductbybarcodejson
      description: Get a product by barcode (JSON)
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: open-food-facts.getproductbybarcodejson
      with:
        barcode: tools.barcode
        fields: tools.fields
        blame: tools.blame
      inputParameters:
      - name: barcode
        type: string
        description: barcode
        required: true
      - name: fields
        type: string
        description: fields
      - name: blame
        type: integer
        description: When 1, include modification history.
      outputParameters:
      - type: object
        mapping: $.
    - name: searchproducts
      description: Search products
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: open-food-facts.searchproducts
      with:
        code: tools.code
        categories_tags_en: tools.categories_tags_en
        brands_tags: tools.brands_tags
        labels_tags: tools.labels_tags
        countries_tags_en: tools.countries_tags_en
        nutrition_grades_tags: tools.nutrition_grades_tags
        fields: tools.fields
        page: tools.page
        page_size: tools.page_size
        sort_by: tools.sort_by
      inputParameters:
      - name: code
        type: string
        description: Comma-separated list of barcodes for bulk lookup.
      - name: categories_tags_en
        type: string
        description: categories_tags_en
      - name: brands_tags
        type: string
        description: brands_tags
      - name: labels_tags
        type: string
        description: labels_tags
      - name: countries_tags_en
        type: string
        description: countries_tags_en
      - name: nutrition_grades_tags
        type: string
        description: nutrition_grades_tags
      - name: fields
        type: string
        description: fields
      - name: page
        type: integer
        description: page
      - name: page_size
        type: integer
        description: page_size
      - name: sort_by
        type: string
        description: sort_by
      outputParameters:
      - type: object
        mapping: $.
    - name: gettaxonomy
      description: Retrieve taxonomy entries
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: open-food-facts.gettaxonomy
      with:
        tagtype: tools.tagtype
        tags: tools.tags
        fields: tools.fields
      inputParameters:
      - name: tagtype
        type: string
        description: tagtype
        required: true
      - name: tags
        type: string
        description: Comma-separated taxonomy tag identifiers.
      - name: fields
        type: string
        description: fields
      outputParameters:
      - type: object
        mapping: $.
    - name: taxonomysuggestions
      description: Taxonomy autocomplete suggestions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: open-food-facts.taxonomysuggestions
      with:
        tagtype: tools.tagtype
        string: tools.string
        lc: tools.lc
        limit: tools.limit
      inputParameters:
      - name: tagtype
        type: string
        description: tagtype
        required: true
      - name: string
        type: string
        description: Prefix to match.
      - name: lc
        type: string
        description: lc
      - name: limit
        type: integer
        description: limit
      outputParameters:
      - type: object
        mapping: $.
    - name: getproductv3
      description: Get a product (v3)
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: open-food-facts.getproductv3
      with:
        barcode: tools.barcode
        fields: tools.fields
      inputParameters:
      - name: barcode
        type: string
        description: barcode
        required: true
      - name: fields
        type: string
        description: fields
      outputParameters:
      - type: object
        mapping: $.
    - name: legacysuggest
      description: Legacy suggestion endpoint
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: open-food-facts.legacysuggest
      with:
        tagtype: tools.tagtype
        term: tools.term
      inputParameters:
      - name: tagtype
        type: string
        description: tagtype
        required: true
      - name: term
        type: string
        description: term
      outputParameters:
      - type: object
        mapping: $.