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OpenAPI Specification

openapi: 3.0.3
info:
  title: VirusTotal API v3 - Access Control Access Control - Group Management IoC Investigation - Popular Threat Categories API
  version: '3.0'
  description: Manage users, groups, service accounts, API quotas, and overall account usage in VirusTotal / Google Threat Intelligence.
  contact:
    name: VirusTotal / Google Threat Intelligence
    url: https://docs.virustotal.com/reference/overview
  license:
    name: VirusTotal Terms of Service
    url: https://www.virustotal.com/gui/terms-of-service
  x-generated-from: https://storage.googleapis.com/gtidocresources/guides/GTI_API_v3_openapi_spec_10022025.json
  x-last-validated: '2026-05-29'
servers:
- url: https://www.virustotal.com/api/v3
  description: VirusTotal / GTI API v3 production.
security:
- VTApiKey: []
tags:
- name: IoC Investigation - Popular Threat Categories
  description: IoC Investigation - Popular Threat Categories
paths:
  /popular_threat_categories:
    get:
      tags:
      - IoC Investigation - Popular Threat Categories
      deprecated: false
      description: VirusTotal Get a List of Popular Threat Categories
      operationId: popularThreatCategories
      responses:
        '200':
          content:
            application/json:
              examples:
                Result:
                  value: "{\"data\": [\n  \"adware\", \"banker\", \"downloader\",\n  \"dropper\", \"fakeav\", \"hacktool\",\n  \"miner\", \"phising\", \"pua\",\n  \"ransomware\", \"spyware\", \"trojan\",\n  \"virus\", \"worm\"]}"
              schema:
                properties:
                  data:
                    items:
                      type: string
                    type: array
                type: object
          description: '200'
        '400':
          content:
            application/json:
              examples:
                Result:
                  value: '{}'
              schema:
                properties: {}
                type: object
          description: '400'
      summary: VirusTotal Get a List of Popular Threat Categories
      parameters: []
      security:
      - VTApiKey: []
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  securitySchemes:
    VTApiKey:
      type: apiKey
      in: header
      name: x-apikey
      description: Personal VirusTotal / GTI API key. Found in the user menu of your VirusTotal account.