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

# Get counts for the active rule filters.



## OpenAPI

````yaml https://api.infrawatch.com/openapi.json?contract=d15375c get /rules/filter-options
openapi: 3.1.0
info:
  description: >-
    Customer-facing Infrawatch APIs. Authenticate with an API key unless an
    operation documents another supported credential.


    ### Infrawatch Public API


    Public API authenticated exclusively with Infrawatch API keys.


    ### Infrawatch Customer Alerting API


    Project alert rules, destinations, silences, inbox state, and delivery
    history.


    ### Infrawatch Remote Browser API


    Project-scoped interactive browser sessions owned by Platform Core.


    Session admission, lifecycle, RBAC, audit, usage, screenshot history, and

    stream tickets are Platform Core resources. The browser master is private

    infrastructure and its identifiers, proxy routes, process options, and

    credentials are never exposed by this API.


    A session and all of its evidence are private to the credential that created

    it. Project managers may list project session metadata, inspect one
    session's

    metadata, and terminate it, but cannot access its live stream, screenshots,

    or network events.


    Terminal session metadata and screenshots are retained indefinitely. A

    creator can replay a terminal session as a new queued resource while

    preserving a durable link to the source session.


    ### Infrawatch ESI API


    Customer-facing External Surface Intelligence API for project-scoped

    product data authenticated by an Infrawatch API key. API keys

    are constrained to their immutable owner's project ceiling and assigned

    ESI scopes; human project-manager fallback never expands an API key.

    Authorised API-key requests are rate-limited and consume monthly quota.


    ### Infrawatch Reports API


    Threat report discovery API authenticated by an Infrawatch API key.


    ### Infrawatch Public Rules API


    Account-aware rule authoring, taxonomy, catalogue, and runtime observations
    for API clients.


    ### Infrawatch Search API


    Search hosts, services, DNS records, and certificates. Complete
    percent-encoded query strings are limited to 65536 bytes.
  title: Infrawatch Customer API
  version: 1.0.0
servers:
  - description: Infrawatch customer API
    url: https://api.infrawatch.com/api/v1
security: []
tags:
  - name: API Usage
  - name: Projects
  - name: Alert destinations
  - name: Alert rules
  - name: Alert silences
  - name: Alerts
  - name: Browser sessions
  - name: Browser evidence
  - name: Browser streaming
  - name: Access
  - name: Inventory
  - name: Dangling DNS
  - name: Findings
  - name: Secrets
  - name: Typosquatting
  - name: Services
  - name: AI Surface
  - description: Search hosts, services, DNS records, certificates, and open directories.
    name: Search
  - name: Dashboard
  - name: Reports
  - name: Rules
  - name: Rule tags
  - name: Rule observations
paths:
  /rules/filter-options:
    servers:
      - url: https://api.infrawatch.com/api/v1
    get:
      tags:
        - Rules
      summary: Get counts for the active rule filters.
      operationId: getRuleFilterOptions
      parameters:
        - $ref: '#/components/parameters/rules_v1_Query'
        - $ref: '#/components/parameters/rules_v1_RuleOwnership'
        - in: query
          name: status
          schema:
            enum:
              - enabled
              - disabled
              - invalid
            type: string
        - in: query
          name: admission
          schema:
            $ref: '#/components/schemas/rules_v1_RuleAdmissionState'
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  filter_options:
                    $ref: '#/components/schemas/rules_v1_RuleFilterOptions'
                required:
                  - filter_options
                type: object
          description: Rule filter counts.
        '400':
          $ref: '#/components/responses/rules_v1_BadRequest'
        '403':
          $ref: '#/components/responses/rules_v1_Forbidden'
      security:
        - apiKeyAuth: []
components:
  parameters:
    rules_v1_Query:
      in: query
      name: q
      schema:
        maxLength: 200
        type: string
    rules_v1_RuleOwnership:
      description: >-
        Restrict results to rules owned by the caller's personal account or by a
        permitted organisation. Omit this filter to include both ownership types
        and canonical platform-global rules.
      in: query
      name: ownership
      required: false
      schema:
        enum:
          - personal
          - organisation
        type: string
  schemas:
    rules_v1_RuleAdmissionState:
      enum:
        - pending
        - approved
        - revoked
      type: string
    rules_v1_RuleFilterOptions:
      properties:
        categories:
          items:
            $ref: '#/components/schemas/rules_v1_RuleCategoryFacet'
          type: array
        total:
          format: int64
          minimum: 0
          type: integer
      required:
        - total
        - categories
      type: object
    rules_v1_RuleCategoryFacet:
      properties:
        count:
          format: int64
          minimum: 0
          type: integer
        path:
          $ref: '#/components/schemas/rules_v1_RuleCategorySlug'
      required:
        - path
        - count
      type: object
    rules_v1_RuleCategorySlug:
      maxLength: 100
      minLength: 1
      pattern: ^[a-z0-9][a-z0-9-]{0,99}(/[a-z0-9][a-z0-9-]{0,99})*$
      type: string
  responses:
    rules_v1_BadRequest:
      description: Invalid request.
    rules_v1_Forbidden:
      description: Permission denied.
  securitySchemes:
    apiKeyAuth:
      description: >-
        Infrawatch API key. Supply the complete key directly as the header
        value.
      in: header
      name: X-API-Key
      type: apiKey

````