> ## Documentation Index
> Fetch the complete documentation index at: https://docs.closient.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create or replace product nutrition header

> Create the nutrition-facts header for a product, or update it in place when one already exists (the header is one-per-product). Nutrient rows are managed separately via the ``/nutrients`` endpoints. Requires the ``organization.contribute_organization`` permission on the membership.



## OpenAPI

````yaml /openapi/openapi-dashboard.json put /dashboard/api/v1/trade-items/{organization_id}/{gtin}/nutrition
openapi: 3.1.0
info:
  title: Brand Dashboard API (Internal)
  version: 1.0.0
  description: >
    Internal endpoints powering the brand dashboard UI. Not intended for
    external integrations — use the Products, Brands, and other public APIs
    instead.


    ## Authentication


    All endpoints require an API key passed via the `X-API-Key` HTTP header,
    unless otherwise noted.


    ```

    X-API-Key: csb_<body>_<checksum>

    ```


    Generate API keys in **Settings > API Keys** in your dashboard, or via the
    Account API.

    Session-based (cookie) authentication is also accepted for browser-based
    access.


    ## Rate Limits


    | Tier        | Requests / minute | Requests / day |

    |-------------|-------------------|----------------|

    | Default     | 300               | 10,000         |

    | Custom      | Contact us        | Contact us     |


    Rate-limit headers are included on every response so callers can
    self-throttle without

    hitting our 429s ("informed governor"):


    - `RateLimit-Policy` — every active window, e.g. `300;w=60, 10000;w=86400`

    - `RateLimit-Limit` — quota for the **most-restrictive** currently-active
    window

    - `RateLimit-Remaining` — requests left in that window

    - `RateLimit-Reset` — seconds until that window resets (relative; clock-skew
    safe)


    Legacy `X-RateLimit-*` aliases are also emitted for back-compat.
    `X-RateLimit-Reset`

    keeps the absolute Unix-timestamp shape to avoid breaking existing
    consumers.


    When rate-limited, you receive `429 Too Many Requests` with a
    `retry_after_seconds` field

    in the error envelope and a `Retry-After` header.


    ## Pagination


    List endpoints return paginated results in this envelope:


    ```json

    {
      "data": [...],
      "pagination": {
        "page": 1,
        "page_size": 25,
        "total_count": 342,
        "total_pages": 14,
        "has_next": true,
        "has_previous": false
      }
    }

    ```


    Use `?page=2&page_size=50` query parameters. Maximum page size is 100.


    ## Error Responses


    All errors conform to [RFC 9457 Problem
    Details](https://www.rfc-editor.org/rfc/rfc9457)

    with `Content-Type: application/problem+json`:


    ```json

    {
      "type": "https://closient.com/docs/errors/not_found",
      "title": "Not Found",
      "status": 404,
      "detail": "The requested resource was not found.",
      "error_code": "not_found",
      "retryable": false,
      "timestamp": "2026-03-31T12:00:00+00:00"
    }

    ```


    Common error codes: `unauthorized` (401), `forbidden` (403), `not_found`
    (404),

    `validation_error` (422), `rate_limited` (429), `internal_error` (500).
  termsOfService: https://www.closient.com/terms/
servers:
  - url: https://www.closient.com
security: []
externalDocs:
  description: Closient Documentation
  url: https://docs.closient.com
paths:
  /dashboard/api/v1/trade-items/{organization_id}/{gtin}/nutrition:
    put:
      tags:
        - Nutrition
      summary: Create or replace product nutrition header
      description: >-
        Create the nutrition-facts header for a product, or update it in place
        when one already exists (the header is one-per-product). Nutrient rows
        are managed separately via the ``/nutrients`` endpoints. Requires the
        ``organization.contribute_organization`` permission on the membership.
      operationId: apps_dashboard_api_nutrition_put_nutrition
      parameters:
        - in: path
          name: organization_id
          schema:
            description: UUID of the organization that owns the product.
            format: shortuuid
            maxLength: 22
            minLength: 22
            pattern: ^[23456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{22}$
            title: Organization Id
            type: string
          required: true
          description: UUID of the organization that owns the product.
        - in: path
          name: gtin
          schema:
            description: >-
              GTIN-8/12/13/14 of the target product. Normalized to GTIN-14 by
              zero-padding before lookup.
            pattern: ^\d{8,14}$
            title: Gtin
            type: string
          required: true
          description: >-
            GTIN-8/12/13/14 of the target product. Normalized to GTIN-14 by
            zero-padding before lookup.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NutritionHeaderIn'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NutritionOut'
      security:
        - APIKeyHeaderAuth: []
        - OAuthTokenAuth: []
        - SessionAuth: []
components:
  schemas:
    NutritionHeaderIn:
      description: Request body for creating or replacing a product's nutrition header.
      examples:
        - label_format: US_FDA
          serving_size: 1 cup (240ml)
          serving_size_g: 240
          servings_per_container: 8
      properties:
        serving_size:
          description: >-
            Free-text serving size as printed on the label (e.g. ``1 cup
            (240ml)``).
          examples:
            - 1 cup (240ml)
          maxLength: 100
          title: Serving Size
          type: string
        serving_size_g:
          anyOf:
            - minimum: 0
              type: number
            - type: 'null'
          description: >-
            Numeric serving size expressed in grams. Null when the label uses
            non-mass units (e.g. mL, count).
          examples:
            - 240
          title: Serving Size G
        servings_per_container:
          anyOf:
            - minimum: 0
              type: number
            - type: 'null'
          description: >-
            Number of declared servings per container. May be fractional (e.g.
            ``2.5``).
          examples:
            - 8
          title: Servings Per Container
        label_format:
          allOf:
            - $ref: '#/components/schemas/LabelFormatEnum'
          default: US_FDA
          description: Regulatory format the panel is laid out for. Defaults to ``US_FDA``.
          examples:
            - US_FDA
      required:
        - serving_size
      title: NutritionHeaderIn
      type: object
    NutritionOut:
      description: >-
        Structured nutrition-facts panel for a product, including nutrient row
        ids.
      examples:
        - label_format: US_FDA
          nutrients: []
          serving_size: 1 cup (240ml)
          serving_size_g: 240
          servings_per_container: 8
      properties:
        serving_size:
          description: >-
            Free-text serving size as printed on the label (e.g. ``1 cup
            (240ml)``).
          title: Serving Size
          type: string
        serving_size_g:
          anyOf:
            - minimum: 0
              type: number
            - type: 'null'
          description: >-
            Numeric serving size expressed in grams. Null when the label uses
            non-mass units.
          title: Serving Size G
        servings_per_container:
          anyOf:
            - minimum: 0
              type: number
            - type: 'null'
          description: Number of declared servings per container. May be fractional.
          title: Servings Per Container
        label_format:
          $ref: '#/components/schemas/LabelFormatEnum'
          description: Regulatory format the panel is laid out for.
        nutrients:
          description: >-
            Per-serving nutrient rows on the panel, in label order. Empty list
            when none recorded.
          items:
            $ref: '#/components/schemas/NutrientOut'
          title: Nutrients
          type: array
      required:
        - serving_size
        - label_format
        - nutrients
      title: NutritionOut
      type: object
    LabelFormatEnum:
      description: |-
        Regulatory format of a nutrition-facts label.

        Mirrors :class:`apps.products.models.LabelFormat`. Determines the
        regulator the label is laid out for; the same nutrient values may
        appear under different rounding/format rules across regimes.
      enum:
        - US_FDA
        - EU
        - CA_CFIA
        - AU_NZ
        - UK
      title: LabelFormatEnum
      type: string
    NutrientOut:
      description: A single nutrient row on a nutrition-facts label, with its row id.
      examples:
        - amount: 8
          daily_value_pct: 10
          id: keATfB8VP2gSjcnTbsMNQL
          name: Total Fat
          nutrient_type: TOTAL_FAT
          unit: G
      properties:
        id:
          description: >-
            URL-safe 22-character shortuuid encoding of the row's UUID primary
            key. Stable across the row's lifetime; suitable for sharing in URLs,
            log lines, and external SDK clients. Accepted on input as either the
            shortuuid form or the canonical UUID form
            (``xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx``).
          format: shortuuid
          maxLength: 22
          minLength: 22
          pattern: ^[23456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{22}$
          title: Id
          type: string
        nutrient_type:
          $ref: '#/components/schemas/NutrientTypeEnum'
          description: >-
            Canonical nutrient identifier. Stable across regulatory label
            formats.
        name:
          description: >-
            Localized display name for the nutrient (e.g. ``Total Fat``).
            Derived from ``nutrient_type``.
          title: Name
          type: string
        amount:
          description: >-
            Quantity of the nutrient per serving, in the units specified by
            ``unit``.
          minimum: 0
          title: Amount
          type: number
        unit:
          $ref: '#/components/schemas/NutrientUnitEnum'
          description: Unit of measurement for ``amount``.
        daily_value_pct:
          anyOf:
            - minimum: 0
              type: integer
            - type: 'null'
          description: >-
            Percent of the regulatory daily value covered by one serving. Null
            when not declared.
          title: Daily Value Pct
      required:
        - id
        - nutrient_type
        - name
        - amount
        - unit
      title: NutrientOut
      type: object
    NutrientTypeEnum:
      description: |-
        Canonical nutrient identifier on a nutrition-facts row.

        Mirrors :class:`apps.products.models.NutrientType`. Stable wire
        values across label formats (a US_FDA "Total Fat" row and an EU
        "Total Fat" row share ``TOTAL_FAT``).
      enum:
        - CALORIES
        - TOTAL_FAT
        - SATURATED_FAT
        - TRANS_FAT
        - CHOLESTEROL
        - SODIUM
        - TOTAL_CARBS
        - DIETARY_FIBER
        - TOTAL_SUGARS
        - ADDED_SUGARS
        - PROTEIN
        - VITAMIN_D
        - CALCIUM
        - IRON
        - POTASSIUM
      title: NutrientTypeEnum
      type: string
    NutrientUnitEnum:
      description: |-
        Unit of measurement for an individual nutrient row.

        Mirrors :class:`apps.products.models.NutrientUnit`. ``KCAL`` for
        calories; mass in ``G`` / ``MG`` / ``MCG``; ``IU`` for vitamin
        activity-equivalent doses.
      enum:
        - G
        - MG
        - MCG
        - KCAL
        - KJ
        - IU
        - ML
      title: NutrientUnitEnum
      type: string
  securitySchemes:
    APIKeyHeaderAuth:
      type: apiKey
      in: header
      name: X-API-Key
    OAuthTokenAuth:
      type: http
      scheme: bearer
    SessionAuth:
      type: apiKey
      in: cookie
      name: sessionid

````