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

# List descendant probe aggregates

> Complete probe aggregates for every intermediate parent under one apex (Postgres; not Attack Surface). Same filters as the host list. Not paginated — one row per parent with grouped subdomainProbes (capped) and subdomainCount.



## OpenAPI

````yaml /api-reference/openapi.json get /api/v1/orgs/{orgSlug}/domains/descendant-probes
openapi: 3.0.3
info:
  title: Tolmo API
  version: 1.0.0
  description: >-
    The Tolmo REST API. Every endpoint is scoped to one organization and
    authenticated with an API token.
servers:
  - url: https://api.tolmo.com
    description: Production
security:
  - bearerAuth: []
paths:
  /api/v1/orgs/{orgSlug}/domains/descendant-probes:
    get:
      tags:
        - domains
      summary: List descendant probe aggregates
      description: >-
        Complete probe aggregates for every intermediate parent under one apex
        (Postgres; not Attack Surface). Same filters as the host list. Not
        paginated — one row per parent with grouped subdomainProbes (capped) and
        subdomainCount.
      operationId: apiListDomainDescendantProbes
      parameters:
        - schema:
            type: string
            minLength: 1
            maxLength: 512
          in: query
          name: q
          required: false
        - schema:
            type: string
            enum:
              - current
              - stale
              - historical
          in: query
          name: lifecycleStatus
          required: false
        - schema:
            type: string
            enum:
              - resolved
              - unresolved
              - error
              - not_checked
          in: query
          name: dnsStatus
          required: false
        - schema:
            type: string
            enum:
              - reachable
              - unreachable
              - blocked
              - not_checked
          in: query
          name: webStatus
          required: false
        - schema:
            type: string
            minLength: 1
            maxLength: 128
          in: query
          name: source
          required: false
        - schema:
            type: string
            minLength: 1
            maxLength: 1024
          in: query
          name: labels
          required: false
        - schema:
            type: string
            enum:
              - 'true'
              - 'false'
          in: query
          name: offensiveAuthorized
          required: false
        - schema:
            type: string
            minLength: 1
            maxLength: 253
          in: query
          name: apexDomain
          required: true
        - schema:
            type: string
          in: path
          name: orgSlug
          required: true
      responses:
        '200':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                    items:
                      type: object
                      properties:
                        parentFqdn:
                          type: string
                        subdomainCount:
                          type: integer
                          minimum: 0
                          maximum: 9007199254740991
                        subdomainProbes:
                          type: array
                          items:
                            type: object
                            properties:
                              dnsStatus:
                                type: string
                                enum:
                                  - resolved
                                  - unresolved
                                  - error
                                  - not_checked
                              webStatus:
                                type: string
                                enum:
                                  - reachable
                                  - unreachable
                                  - blocked
                                  - not_checked
                              httpStatus:
                                nullable: true
                                type: integer
                                minimum: -9007199254740991
                                maximum: 9007199254740991
                              count:
                                type: integer
                                minimum: 0
                                exclusiveMinimum: true
                                maximum: 9007199254740991
                              fqdns:
                                type: array
                                items:
                                  type: string
                            required:
                              - dnsStatus
                              - webStatus
                              - httpStatus
                              - count
                              - fqdns
                            additionalProperties: false
                        subdomainProbesOmittedCount:
                          type: integer
                          minimum: 0
                          maximum: 9007199254740991
                      required:
                        - parentFqdn
                        - subdomainCount
                        - subdomainProbes
                        - subdomainProbesOmittedCount
                      additionalProperties: false
                required:
                  - items
                additionalProperties: false
        '400':
          description: Default Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HttpError'
components:
  schemas:
    HttpError:
      type: object
      properties:
        statusCode:
          type: number
        code:
          type: string
        error:
          type: string
        message:
          type: string
      title: HttpError
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        A Tolmo API token, sent as `Authorization: Bearer <token>`. Either a
        user token (`usr_tok.*`, minted by `tolmo auth login`, scoped to your
        own permissions) or an org API token created in the Tolmo app, for CI
        and automation.

````