generated: '2026-08-27'
method: searched
source: >-
  npm registry search (registry.npmjs.org/-/v1/search) for "swiss food composition" and "naehrwertdaten";
  PyPI JSON metadata endpoint for swiss-food-composition, naehrwertdaten and blv-api (all 404); GitHub
  repository search for naehrwertdaten / "swiss food composition"; and the FSVO's own Downloads page
  (https://naehrwertdaten.ch/en/downloads/) and API description document, neither of which names a client
  library. Probed 2026-08-27.
official_package_count: 0
note: >-
  The Federal Food Safety and Veterinary Office publishes NO first-party client library in any registry.
  The API description document it publishes tells integrators to call the JSON REST endpoints directly.
  Everything below is third-party, source-only (no npm/PyPI/RubyGems/crates.io/Maven/NuGet/Go module
  release exists for any of them), and is recorded as an ecosystem observation, not as a provider SDK.
  Registry version fields are null because none of these are published to a package registry at all.
packages: []
third_party:
  - language: go
    registry: github
    name: balle/goSwissNutrientDb
    url: https://github.com/balle/goSwissNutrientDb
    official: false
    version: null
    published: 2026-06-19
    note: >-
      Community Go client for naehrwertdaten.ch. Not published to a Go module proxy under a vanity path;
      version is null because there is no registry release to read. Date is the repository's last push.
  - language: php
    registry: github
    name: ahmedfadhil/Swiss-Food-Composition-Database-API
    url: https://github.com/ahmedfadhil/Swiss-Food-Composition-Database-API
    official: false
    version: null
    published: 2015-01-23
    note: >-
      Community PHP wrapper, last pushed 2015 - a decade older than the current V 7.1 data release and the
      current BLV_WebApp_WS API surface. Not on Packagist.
  - language: data
    registry: github
    name: foodopendata/food-composition-ch
    url: https://github.com/foodopendata/food-composition-ch
    official: false
    version: null
    published: 2019-03-05
    note: Third-party Frictionless Data Package repackaging of the published Excel export. Not a client library.
  - language: data
    registry: github
    name: rowich/SwissfoodDB
    url: https://github.com/rowich/SwissfoodDB
    official: false
    version: null
    published: 2019-04-29
    note: Third-party normalised relational representation of the published Excel export. Not a client library.