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

# Delete blog topic

> Marks a blog topic as deleted.



## OpenAPI

````yaml specs/legacy/v3/blog-topics-v3.json DELETE /blogs/v3/topics/{topic-id}
openapi: 3.0.1
info:
  title: HubSpot Blog Topics API v3
  description: >-
    Use the blog topics API to create and manage blog topics in a HubSpot
    account.
  version: v3
  x-hubspot-product-tier: Marketing Hub
  x-hubspot-documentation-banner: Content API
servers:
  - url: https://api.hubapi.com
security: []
tags:
  - name: Blog Topics
    description: Blog topics operations
paths:
  /blogs/v3/topics/{topic-id}:
    delete:
      tags:
        - Blog Topics
      summary: Delete blog topic
      description: Marks a blog topic as deleted.
      operationId: deleteBlogTopic
      parameters:
        - name: topic-id
          in: path
          required: true
          description: Unique identifier for the particular topic to delete
          schema:
            type: string
      responses:
        '204':
          description: No content - topic successfully deleted
        default:
          $ref: '#/components/responses/Error'
      security:
        - oauth2_legacy:
            - content
        - private_apps_legacy:
            - content
components:
  responses:
    Error:
      description: An error occurred.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      required:
        - message
      properties:
        message:
          type: string
          description: >-
            A human readable message describing the error along with remediation
            steps where appropriate
        correlationId:
          type: string
          description: >-
            A unique identifier for the request. Include this value with any
            error reports or support tickets
        category:
          type: string
          description: The error category
        links:
          type: object
          additionalProperties:
            type: string
          description: >-
            A map of link names to associated URIs containing documentation
            about the error or recommended remediation steps
  securitySchemes:
    oauth2_legacy:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://app.hubspot.com/oauth/authorize
          tokenUrl: https://api.hubapi.com/oauth/v1/token
          scopes:
            content: Read from and write to my Content
    private_apps_legacy:
      type: apiKey
      name: private-app-legacy
      in: header

````