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

# Preview Source



## OpenAPI

````yaml /openapi.json get /v1/workspaces/{workspaceId}/assistant/imports/{importId}/source-preview
openapi: 3.1.0
info:
  title: Specurate API
  description: ''
  version: 1.0.0
  contact: {}
servers:
  - url: https://app.specurate.com/api
    description: API Server
security: []
tags: []
paths:
  /v1/workspaces/{workspaceId}/assistant/imports/{importId}/source-preview:
    get:
      tags:
        - Data Imports
      summary: Preview Source
      operationId: DataImportsController_previewSource_v1
      parameters:
        - name: workspaceId
          required: true
          in: path
          schema:
            type: string
            pattern: ^[1-9]\d*$
        - name: importId
          required: true
          in: path
          schema:
            type: string
            pattern: ^[1-9]\d*$
        - name: projectId
          required: true
          in: query
          schema:
            type: string
            pattern: ^[1-9]\d*$
        - name: sheetName
          required: true
          in: query
          schema:
            type: string
            minLength: 1
            maxLength: 255
        - name: startRow
          required: false
          in: query
          schema:
            minimum: 1
            maximum: 1048576
            default: 1
            type: integer
        - name: rowLimit
          required: false
          in: query
          schema:
            minimum: 1
            maximum: 200
            default: 200
            type: integer
        - name: startColumn
          required: false
          in: query
          schema:
            minimum: 1
            maximum: 16384
            default: 1
            type: integer
        - name: columnLimit
          required: false
          in: query
          schema:
            minimum: 1
            maximum: 256
            default: 256
            type: integer
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                type: object

````