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

# Query Experiment Table

> Search and filter experiment table data

<Warning>
  <strong>For users in the European Union:</strong> Please use `eu.api.helicone.ai` instead of
  `api.helicone.ai`.
</Warning>


## OpenAPI

````yaml post /v1/experiment/table/{experimentTableId}/query
openapi: 3.0.0
info:
  title: helicone-api
  version: 1.0.0
  license:
    name: MIT
  contact: {}
servers:
  - url: https://api.helicone.ai/
  - url: http://localhost:8585/
security: []
paths:
  /v1/experiment/table/{experimentTableId}/query:
    post:
      tags:
        - Experiment
      operationId: GetExperimentTableById
      parameters:
        - in: path
          name: experimentTableId
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Result_ExperimentTable.string_'
      security:
        - api_key: []
components:
  schemas:
    Result_ExperimentTable.string_:
      anyOf:
        - $ref: '#/components/schemas/ResultSuccess_ExperimentTable_'
        - $ref: '#/components/schemas/ResultError_string_'
    ResultSuccess_ExperimentTable_:
      properties:
        data:
          $ref: '#/components/schemas/ExperimentTable'
        error:
          type: number
          enum:
            - null
          nullable: true
      required:
        - data
        - error
      type: object
      additionalProperties: false
    ResultError_string_:
      properties:
        data:
          type: number
          enum:
            - null
          nullable: true
        error:
          type: string
      required:
        - data
        - error
      type: object
      additionalProperties: false
    ExperimentTable:
      properties:
        id:
          type: string
        name:
          type: string
        experimentId:
          type: string
        columns:
          items:
            $ref: '#/components/schemas/ExperimentTableColumn'
          type: array
        metadata:
          $ref: '#/components/schemas/Record_string.any_'
      required:
        - id
        - name
        - experimentId
        - columns
      type: object
      additionalProperties: false
    ExperimentTableColumn:
      properties:
        id:
          type: string
        columnName:
          type: string
        columnType:
          type: string
        hypothesisId:
          type: string
        cells:
          items:
            properties:
              metadata:
                $ref: '#/components/schemas/Record_string.any_'
              value:
                type: string
                nullable: true
              requestId:
                type: string
              rowIndex:
                type: number
                format: double
              id:
                type: string
            required:
              - value
              - rowIndex
              - id
            type: object
          type: array
        metadata:
          $ref: '#/components/schemas/Record_string.any_'
      required:
        - id
        - columnName
        - columnType
        - cells
      type: object
      additionalProperties: false
    Record_string.any_:
      properties: {}
      additionalProperties: {}
      type: object
      description: Construct a type with a set of properties K of type T
  securitySchemes:
    api_key:
      type: apiKey
      name: Authorization
      in: header
      description: 'Bearer token authentication. Format: ''Bearer YOUR_API_KEY'''

````