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OpenAPI Specification

openapi: 3.2.0
info:
  title: ThreatQ Investigations API
  description: "&copy; 2025<br/><br/><b>The API doc you are viewing is a BETA version that provides an early look at ThreatQ’s new API documentation format. At the moment, it does not cover the entire application program interface. Additional API resources, including the current standard format as well as previous versions, are available on the ThreatQ Help Center.</b><br/><br/>Last Updated: 07/11/2025\n## Introduction\n\nThe ThreatQ API is built on REST principles and uses JSON as a data interchange format.\n\n<script type=\"text/javascript\" src=\"ga.js\"></script>\n\n\n### Base URI\n\nAll URIs referenced in this document use the following base: https://**hostname**/api/, where **hostname** is replaced with the hostname or ip address of your ThreatQ instance.\n\n\n### Request Format\n\nThe ThreatQ API supports the following HTTP verbs:\n\n| Verb          | Description                        |\n| :-------------| :----------------------------------|\n| GET           | GET requests retrieve resources.   |\n| POST          | POST requests create resources.    |\n| PUT           | PUT requests update resources.     |\n| DELETE        | DELETE requests delete resources.  |\n\n\n### Response Format\n\nAll responses are returned in JSON. The response is wrapped in a top level data envelope which is an object or array depending on whether a single item or a collection is returned. If a single item is returned, the data field will be an object. If a collection is returned, the field will be an array.\n\n\n### Response Codes\n\nThe ThreatQ API uses HTTP status codes to indicate the status of your request.\n\n| Code          | Description                                                                           |\n| :-------------| :-------------------------------------------------------------------------------------|\n| 200           |  Object was retrieved successfully.                                                   |\n| 201           |  Object was created successfully.                                                     |\n| 204           |  Object(s) were successfully deleted.                                                 |\n| 400           |  Validation failed (usually as the result of an incorrect request)                    |\n| 401           |  Access denied (authorization access token in the header was incorrect / out of date) |\n| 403           |  Access forbidden (usually as the result of a bad request)                            |\n| 404           |  Object not found                                                                     |\n\n<hr />\n\n### Authentication\n\nThreatQ uses OAuth 2.0 to authenticate end users. You must have a ThreatQ user account to retrieve an API token. The API token is required for all API requests. The token does time out; therefore, you must periodically refresh the token.\n\n\n#### Authorization workflow\n\n1. Run a GET request to retrieve your client ID using the following format:\n\thttps://**hostname**/assets/js/config.js\n2. Run a POST/token request to retrieve your authorization access token. See POST/token in the Authorization section of this reference for the correct format.\n\n    Include the following parameters:\n\t  * grant_type (password)\n\t  * client-id (retrieved in step 1)\n\n    **Example:** https://**hostname**/api/token?grant_type=password&client_id=ab20a55dd9ac779246210d7102a45ee37\n\n    In the request body, include your ThreatQ credentials:\n\t  * email\n\t  * password\n\n3. Enter the access token as the authorization key in the header for all subsequent api requests."
  license:
    name: null
    url: null
  version: 1.0.0
  x-logo:
    url: null
    backgroundColor: null
    altText: ThreatQuotient
servers:
- description: SwaggerHub API Auto Mocking
  url: https://virtserver.swaggerhub.com/securonix-b7a/ThreatQ/1.0.0
- url: https://threatq.com/api
  description: ThreatQ Server
security:
- BearerAuth: []
tags:
- name: Investigations
paths:
  /investigations:
    get:
      tags:
      - Investigations
      summary: List Investigations
      parameters:
      - $ref: '#/components/parameters/InvestigationWith'
      - $ref: '#/components/parameters/Sort'
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/Offset'
      responses:
        '200':
          description: Request Successful
          content:
            application/json:
              schema:
                allOf:
                - properties:
                    data:
                      type: array
                      items:
                        $ref: '#/components/schemas/Investigation'
                  type: object
                - $ref: '#/components/schemas/TotalResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
      x-visibility: public
    post:
      tags:
      - Investigations
      summary: Create a(n) Investigation
      requestBody:
        content:
          application/json:
            schema:
              type: array
              items:
                allOf:
                - properties:
                    attributes:
                      type: array
                      items:
                        $ref: '#/components/schemas/AttributeBasics'
                    sources:
                      type: array
                      items:
                        $ref: '#/components/schemas/SourceBasics'
                  type: object
                - $ref: '#/components/schemas/InvestigationFillable'
      responses:
        '200':
          description: Request Successful
          content:
            application/json:
              schema:
                allOf:
                - properties:
                    data:
                      type: array
                      items:
                        allOf:
                        - properties:
                            attributes:
                              type: array
                              items:
                                $ref: '#/components/schemas/AttributeBasics'
                            sources:
                              type: array
                              items:
                                $ref: '#/components/schemas/SourceBasics'
                          type: object
                        - $ref: '#/components/schemas/Investigation'
                  type: object
                - $ref: '#/components/schemas/TotalResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
      x-visibility: public
  /investigations/{investigation_id}:
    get:
      tags:
      - Investigations
      summary: Get Single Investigation
      parameters:
      - $ref: '#/components/parameters/InvestigationId'
      - $ref: '#/components/parameters/InvestigationWith'
      responses:
        '200':
          description: Request Successful
          content:
            application/json:
              schema:
                properties:
                  data:
                    $ref: '#/components/schemas/Investigation'
                type: object
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
      x-visibility: public
    put:
      tags:
      - Investigations
      summary: Update a(n) Investigation
      parameters:
      - $ref: '#/components/parameters/InvestigationId'
      - $ref: '#/components/parameters/InvestigationWith'
      requestBody:
        content:
          application/json:
            schema:
              type: array
              items:
                allOf:
                - properties:
                    attributes:
                      type: array
                      items:
                        $ref: '#/components/schemas/AttributeBasics'
                    sources:
                      type: array
                      items:
                        $ref: '#/components/schemas/SourceBasics'
                  type: object
                - $ref: '#/components/schemas/InvestigationFillable'
      responses:
        '200':
          description: Request Successful
          content:
            application/json:
              schema:
                allOf:
                - properties:
                    data:
                      type: array
                      items:
                        allOf:
                        - properties:
                            attributes:
                              type: array
                              items:
                                $ref: '#/components/schemas/AttributeBasics'
                            sources:
                              type: array
                              items:
                                $ref: '#/components/schemas/SourceBasics'
                          type: object
                        - $ref: '#/components/schemas/Investigation'
                  type: object
                - $ref: '#/components/schemas/TotalResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
      x-visibility: public
    delete:
      tags:
      - Investigations
      summary: Delete Investigation
      parameters:
      - $ref: '#/components/parameters/InvestigationId'
      responses:
        '204':
          $ref: '#/components/responses/NoContent'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
      x-visibility: public
components:
  responses:
    Unauthorized:
      description: Unauthorized
    NotFound:
      description: Object Not Found
    NoContent:
      description: Object(s) were successfully deleted.
  schemas:
    TouchedAtTimestamp:
      properties:
        touched_at:
          description: Update Date for Object Context (Attributes, Comments, Sources, Relationships)
          type: string
          example: '2021-11-13 15:28:17'
      type: object
    SourceBasics:
      oneOf:
      - allOf:
        - properties:
            tlp_id:
              description: Source TLP ID
              type: integer
              example: 3
          type: object
        - $ref: '#/components/schemas/SourceName'
      - allOf:
        - properties:
            tlp:
              $ref: '#/components/schemas/TLPName'
          type: object
        - $ref: '#/components/schemas/SourceName'
    AttributeBasics:
      allOf:
      - properties:
          sources:
            type: array
            items:
              $ref: '#/components/schemas/SourceBasics'
        type: object
      - $ref: '#/components/schemas/ObjectLinkAttributeFillable'
    SourceName:
      properties:
        name:
          description: Source Name
          type: string
          example: ThreatQ
      type: object
    AttributeFillable:
      properties:
        name:
          description: Attribute Name
          type: string
          example: Confidence
      type: object
    ObjectAttributeValue:
      properties:
        value:
          description: Attribute Value
          type: string
          example: High
      type: object
    InvestigationFillable:
      properties:
        name:
          description: Investigation Name
          type: string
          example: My Investigation
        status_id:
          description: Investigation Status ID
          type: integer
          example: 1
        priority_id:
          description: Investigation Priority ID
          type: integer
          example: 2
        description:
          description: Investigation Description
          type: string
          example: Need to determine whether...
        data:
          description: Investigation Data
          type: string
          example: NOT SURE THIS IS USED BY THE UI ANYMORE (IF EVER)
      type: object
    TLPName:
      properties:
        name:
          description: TLP Name
          type: string
          example: WHITE
      type: object
    ObjectLinkAttributeFillable:
      allOf:
      - $ref: '#/components/schemas/AttributeFillable'
      - $ref: '#/components/schemas/ObjectAttributeValue'
    TotalResponse:
      properties:
        total:
          description: Total Number of Objects Processed
          type: integer
          example: 1
      type: object
    Investigation:
      allOf:
      - properties:
          id:
            description: Investigation ID
            type: integer
            example: 939
        type: object
      - $ref: '#/components/schemas/InvestigationFillable'
      - $ref: '#/components/schemas/ThreatQTimestamps'
      - $ref: '#/components/schemas/TouchedAtTimestamp'
    ThreatQTimestamps:
      properties:
        created_at:
          description: Creation Date
          type: string
          example: '2021-07-29 13:58:03'
        updated_at:
          description: Update Date
          type: string
          example: '2022-04-12 08:32:16'
      type: object
  parameters:
    Limit:
      name: limit
      in: query
      description: <br>The number of objects included in the response.
      required: false
      style: form
      explode: false
      schema:
        type: integer
        example: 10
    Offset:
      name: offset
      in: query
      description: <br>The number of result set records that should be ignored.
      required: false
      style: form
      explode: false
      schema:
        type: integer
        example: 50
    Sort:
      name: sort
      in: query
      description: "<br>Designate the field(s) you want to use to sort the retrieved list. You can prepend each field \n        with a minus sign (-) to reverse the sorting order. This string can be a list of comma-separated values."
      required: false
      style: form
      explode: false
      schema:
        type: string
        example: id,created_at
    InvestigationWith:
      name: with
      in: query
      description: '<br>Object Relationships that can be included in the response.<br><br>Options include: adversaries,

        allNodes, attachments, attack_pattern, attributes, campaign, comments, course_of_action, creator, events, exploit_target,

        identity, incident, indicators, intrusion_set, malware, nodes, priority, recipient, report, signatures, sharingPermissions,

        sources, status, tags, timelines, tool, ttp, and viewpoints.'
      required: false
      style: form
      explode: false
      schema:
        type: array
        items:
          type: string
          example: adversaries,comments,description
    InvestigationId:
      name: investigation_id
      in: path
      description: Investigation ID
      required: true
      schema:
        type: integer
  securitySchemes:
    BearerAuth:
      type: http
      description: "Once authorized, all subsequent requests must include an `Authorization` header\n with the granted `access_token`. See the OAuth2 Authentication path for more information on how to authorize a User.<br><br>\n Example Header: `Authorization: Bearer <access_token>`"
      name: Authorization
      in: header
      bearerFormat: Bearer `<access_token>`
      scheme: bearer