---
title: "Product Tag"
method: GET
path: "/product/{product}/{k}"
tags: ["Product Tags"]
---

# Product Tag

`GET /product/{product}/{k}`

## Request

- Base URL: `https://api.folksonomy.openfoodfacts.org`
- URL: `https://api.folksonomy.openfoodfacts.org/product/{product}/{k}`
- Auth: OAuth 2
  - Password
  - Token URL: `auth`

Get a specific tag or tag hierarchy on a product

- /product/xxx/key returns only the requested key
- /product/xxx/key* returns the key and subkeys (key:subkey)

## Path parameters

- `product` string, required
- `k` string, required

## Query parameters

- `owner` string

## Response `200`

Successful Response

- ProductTag
  - `product` string, required
  - `k` string, required
  - `v` string, required
  - `owner` string
  - `version` integer
  - `editor` string, nullable
  - `last_edit` string, date-time, nullable
  - `comment` string, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/openfoodfacts/apis/open-food-facts-folksonomy-rest-api.md) - [All operations](https://skmtc.dev/openfoodfacts/apis/open-food-facts-folksonomy-rest-api/llms.txt) - [OpenAPI document](https://skmtc.dev/openfoodfacts/apis/open-food-facts-folksonomy-rest-api/revisions/ecf11a0df87a?raw)