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

# Get experiment view override configurations for a dataset

> Retrieves all experiment view override configurations for a specific dataset.
This endpoint returns column display overrides including color gradients,
precision settings, and column visibility configurations that customize how
experiment results are displayed in the UI.

The response includes all column overrides with their display settings:
- Column identifiers (must start with inputs, outputs, reference_outputs, feedback, metrics, attachments, or metadata)
- Color gradients for numeric data visualization
- Precision settings for numeric columns (1-6 decimal places)
- Hide flags to control column visibility



## OpenAPI

````yaml /langsmith/langsmith-platform-openapi.json get /datasets/{dataset_id}/experiment-view-overrides
openapi: 3.1.0
info:
  title: LangSmith
  description: >+
    The LangSmith API is used to programmatically create and manage LangSmith
    resources.


    ## Host

    https://api.smith.langchain.com


    ## Authentication

    To authenticate with the LangSmith API, set the `X-Api-Key` header

    to a valid [LangSmith API
    key](https://docs.langchain.com/langsmith/create-account-api-key#create-an-api-key).

  version: 0.1.0
servers:
  - url: /
security: []
tags:
  - name: run
    x-group: Tracing
  - name: runs
    x-group: Tracing
  - name: sessions
    x-group: Tracing
  - name: tracer-sessions
    x-group: Tracing
  - name: datasets
    x-group: Datasets
  - name: examples
    x-group: Datasets
  - name: evaluators
    x-group: Evaluation
  - name: experiment-view-overrides
    x-group: Evaluation
  - name: experiments
    x-group: Evaluation
  - name: annotation-queues
    x-group: Feedback & Annotation
  - name: annotation_queues
    x-group: Feedback & Annotation
  - name: feedback
    x-group: Feedback & Annotation
  - name: feedback-configs
    x-group: Feedback & Annotation
  - name: alert_rules
    x-group: Monitoring
  - name: bulk-exports
    x-group: Monitoring
  - name: charts
    x-group: Monitoring
  - name: commits
    x-group: Prompts & Playground
  - name: directories
    x-group: Prompts & Playground
  - name: hub_environments
    x-group: Prompts & Playground
  - name: playground-settings
    x-group: Prompts & Playground
  - name: prompt-webhooks
    x-group: Prompts & Playground
  - name: prompts
    x-group: Prompts & Playground
  - name: tag-transitions
    x-group: Prompts & Playground
  - name: comments
    x-group: Prompt Hub
  - name: likes
    x-group: Prompt Hub
  - name: optimization-jobs
    x-group: Prompt Hub
  - name: ownerships
    x-group: Prompt Hub
  - name: repos
    x-group: Prompt Hub
  - name: settings
    x-group: Prompt Hub
  - name: tags
    x-group: Prompt Hub
  - name: integrations
    x-group: Integrations & Tools
  - name: mcp
    x-group: Integrations & Tools
  - name: mcp_vendors
    x-group: Integrations & Tools
  - name: oauth
    x-group: Integrations & Tools
  - name: tools
    x-group: Integrations & Tools
  - name: gateway-policies
    x-group: LLM Gateway
  - name: sandboxes
    x-group: Sandboxes
  - name: issues
    x-group: Issues
  - name: issues-agent
    x-group: Issues
  - name: Organizations
    x-group: Administration
  - name: SCIM Tokens
    x-group: Administration
  - name: TTL Settings
    x-group: Administration
  - name: access_policies
    x-group: Administration
  - name: api-key
    x-group: Administration
  - name: audit-logs
    x-group: Administration
  - name: auth
    x-group: Administration
  - name: aws_marketplace
    x-group: Administration
  - name: data_planes
    x-group: Administration
  - name: me
    x-group: Administration
  - name: orgs
    x-group: Administration
  - name: service-accounts
    x-group: Administration
  - name: tenant
    x-group: Administration
  - name: ttl-settings
    x-group: Administration
  - name: usage-limits
    x-group: Administration
  - name: workspaces
    x-group: Administration
  - name: ace
    x-group: System
  - name: backfills
    x-group: System
  - name: features
    x-group: System
  - name: info
    x-group: System
  - name: model-price-map
    x-group: System
  - name: public
    x-group: System
  - name: threads
    x-group: System
  - name: agents
    x-hidden: true
  - name: beacon
    x-hidden: true
  - name: engine-trial
  - name: fleet
  - name: fleet auth
    x-hidden: true
  - name: fleet credentials
    x-hidden: true
  - name: fleet github-app
    x-hidden: true
  - name: fleet integrations
    x-hidden: true
  - name: fleet mcp
    x-hidden: true
  - name: fleet threads
    x-hidden: true
  - name: fleet trigger-templates
    x-hidden: true
  - name: fleet triggers
    x-hidden: true
  - name: fleet usage
    x-hidden: true
  - name: fleet_webhooks
    x-hidden: true
  - name: health
  - name: internal
    x-hidden: true
  - name: metrics
    x-hidden: true
  - name: nps
    x-hidden: true
  - name: sandboxes-internal
    x-hidden: true
  - name: skills
    x-hidden: true
paths:
  /datasets/{dataset_id}/experiment-view-overrides:
    get:
      tags:
        - experiment-view-overrides
      summary: Get experiment view override configurations for a dataset
      description: >-
        Retrieves all experiment view override configurations for a specific
        dataset.

        This endpoint returns column display overrides including color
        gradients,

        precision settings, and column visibility configurations that customize
        how

        experiment results are displayed in the UI.


        The response includes all column overrides with their display settings:

        - Column identifiers (must start with inputs, outputs,
        reference_outputs, feedback, metrics, attachments, or metadata)

        - Color gradients for numeric data visualization

        - Precision settings for numeric columns (1-6 decimal places)

        - Hide flags to control column visibility
      parameters:
        - example: '"550e8400-e29b-41d4-a716-446655440000"'
          description: Dataset ID
          name: dataset_id
          in: path
          required: true
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: Successfully retrieved experiment view override configurations
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: >-
                    #/components/schemas/experiment_view_overrides.ExperimentViewOverride
        '400':
          description: >-
            Invalid dataset ID format" example({"error":"invalid dataset ID
            format"})
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '401':
          description: Unauthorized access" example({"error":"Unauthorized"})
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '404':
          description: >-
            Dataset not found or not accessible" example({"error":"dataset not
            found or not accessible"})
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
        '500':
          description: Internal server error" example({"error":"internal server error"})
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: string
      security:
        - API Key: []
        - Tenant ID: []
        - Bearer Auth: []
components:
  schemas:
    experiment_view_overrides.ExperimentViewOverride:
      type: object
      properties:
        column_overrides:
          type: array
          items:
            $ref: '#/components/schemas/experiment_view_overrides.ColumnOverride'
        created_at:
          type: string
        dataset_id:
          type: string
        id:
          type: string
        modified_at:
          type: string
    experiment_view_overrides.ColumnOverride:
      type: object
      required:
        - column
      properties:
        color_gradient:
          type: array
          maxItems: 20
          items:
            items: {}
            type: array
        color_map:
          additionalProperties: true
          type: object
        column:
          type: string
          maxLength: 200
        disable_colors:
          type: boolean
        hide:
          type: boolean
        precision:
          type: integer
          maximum: 6
          minimum: 1
  securitySchemes:
    API Key:
      type: apiKey
      in: header
      name: X-API-Key
    Tenant ID:
      type: apiKey
      in: header
      name: X-Tenant-Id
    Bearer Auth:
      type: http
      description: >-
        Bearer tokens are used to authenticate from the UI. Must also specify
        x-tenant-id or x-organization-id (for org scoped apis).
      scheme: bearer

````