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

# Get experiments groundtruth



## OpenAPI

````yaml /api-reference/4.2/service-experiments.json get /experiments/{id}/groundTruth
openapi: 3.0.0
info:
  version: 4.2.6-rc1
  title: Fusion Service experiments
servers:
  - url: /api/apollo/
security: []
tags:
  - name: experiments
paths:
  /experiments/{id}/groundTruth:
    get:
      tags:
        - 4.2 Experiments API
      operationId: getGroundTruthResultsAsCsv
      parameters:
        - name: id
          in: path
          description: The experiment ID
          required: true
          schema:
            type: string
        - name: queryLimit
          in: query
          description: Number of queries to return
          required: false
          schema:
            type: integer
            format: int32
            default: 100
        - name: docLimit
          in: query
          description: Number of doc hits to return per query
          required: false
          schema:
            type: integer
            format: int32
            default: 10
      responses:
        default:
          description: successful operation

````