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

# Get questions and clusters

> Returns research questions and clusters. If research is in progress, arrays are empty.



## OpenAPI

````yaml /openapi.yaml get /ideaclouds/{id}/questions
openapi: 3.1.0
info:
  title: Hrizn Public API
  version: 1.2.0
  description: >
    The Hrizn Public API allows partners to programmatically create content,
    manage inventory descriptions, and integrate with the Hrizn platform.


    All endpoints are prefixed with `/public` and require an API key passed via
    the `X-API-Key` header (except the health check).
  contact:
    email: support@hrizn.io
servers:
  - url: https://api.app.hrizn.io/v1/public
    description: Production
security:
  - apiKeyAuth: []
tags:
  - name: IdeaClouds
    description: Create and manage AI-powered keyword research
  - name: Content Intelligence
    description: AI-powered content gap analysis and recommendations
  - name: Content
    description: Generate content from IdeaClouds
  - name: Compliance
    description: Run OEM compliance checks on content
  - name: Content Tools
    description: Generate SEO metadata, schemas, and social snippets
  - name: Inventory
    description: Access vehicle data and AI descriptions
  - name: Site
    description: View dealership details and configuration
  - name: Webhooks
    description: Manage webhook subscriptions for real-time events
  - name: Reference
    description: Look up available types, scopes, and events
  - name: Social
    description: >-
      Zernio-backed social posting and reviews across all connected platforms
      (X, Facebook, Instagram, LinkedIn, Google Business Profile)
  - name: Health
    description: Health check (no authentication)
paths:
  /ideaclouds/{id}/questions:
    get:
      tags:
        - IdeaClouds
      summary: Get questions and clusters
      description: >-
        Returns research questions and clusters. If research is in progress,
        arrays are empty.
      operationId: getIdeaCloudQuestions
      parameters:
        - $ref: '#/components/parameters/IdeaCloudId'
      responses:
        '200':
          description: Questions and clusters
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IdeaCloudQuestionsResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalError'
components:
  parameters:
    IdeaCloudId:
      name: id
      in: path
      required: true
      schema:
        type: string
        format: uuid
      description: IdeaCloud ID
  schemas:
    IdeaCloudQuestionsResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            id:
              type: string
              format: uuid
            status:
              type: string
            questions:
              type: array
              items:
                type: object
                properties:
                  id:
                    type: string
                  question:
                    type: string
                  cluster_id:
                    type: string
                    nullable: true
                    description: >-
                      References a cluster ID in the clusters array (format
                      `cluster-{index}`)
                  source_url:
                    type: string
                    nullable: true
                  source_title:
                    type: string
                    nullable: true
                  is_recommended:
                    type: boolean
            clusters:
              type: array
              items:
                type: object
                properties:
                  id:
                    type: string
                  label:
                    type: string
                  question_count:
                    type: integer
            recommended_question_ids:
              type: array
              items:
                type: string
            message:
              type: string
    ErrorResponse:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              example: validation_error
            message:
              type: string
              example: 'keyword: Required'
            details:
              type: object
            request_id:
              type: string
  responses:
    BadRequest:
      description: Validation error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Forbidden:
      description: API key lacks required scope
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    InternalError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: Your Hrizn API key (prefix hzk_)

````