> ## 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.

# List alert-rule silences.



## OpenAPI

````yaml https://api.infrawatch.com/openapi.json?contract=d15375c get /projects/{project_uuid}/alerting/silences
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:
  /projects/{project_uuid}/alerting/silences:
    servers:
      - url: https://api.infrawatch.com/api/v1
    parameters:
      - $ref: '#/components/parameters/alerting_v1_AlertingProjectUUID'
    get:
      tags:
        - Alert silences
      summary: List alert-rule silences.
      operationId: listAlertSilences
      parameters:
        - description: When true, return only currently active silences.
          in: query
          name: active
          schema:
            default: false
            type: boolean
          x-mcp-hidden: true
        - $ref: '#/components/parameters/alerting_v1_AlertingLimit'
        - $ref: '#/components/parameters/alerting_v1_AlertingOffset'
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  pagination:
                    $ref: '#/components/schemas/alerting_v1_AlertingPagination'
                  silences:
                    items:
                      $ref: '#/components/schemas/alerting_v1_AlertSilence'
                    type: array
                required:
                  - silences
                  - pagination
                type: object
          description: Alert silences.
        '403':
          $ref: 67054e1a-a36a-4bd7-adc4-b9e4983195f6
        '404':
          $ref: 40e2103b-de6e-46e9-9a22-bc067c34ee66
      security:
        - apiKeyAuth: []
components:
  parameters:
    alerting_v1_AlertingProjectUUID:
      in: path
      name: project_uuid
      required: true
      schema:
        format: uuid
        type: string
    alerting_v1_AlertingLimit:
      in: query
      name: limit
      schema:
        default: 100
        maximum: 500
        minimum: 1
        type: integer
    alerting_v1_AlertingOffset:
      in: query
      name: offset
      schema:
        default: 0
        minimum: 0
        type: integer
  schemas:
    alerting_v1_AlertingPagination:
      additionalProperties: false
      properties:
        limit:
          type: integer
        offset:
          type: integer
        total:
          format: int64
          type: integer
      required:
        - limit
        - offset
        - total
      type: object
    alerting_v1_AlertSilence:
      additionalProperties: false
      properties:
        cancelled_at:
          format: date-time
          type: string
        created_at:
          format: date-time
          type: string
        ends_at:
          format: date-time
          type: string
        reason:
          maxLength: 500
          type: string
        rule_uuid:
          format: uuid
          type: string
        starts_at:
          format: date-time
          type: string
        uuid:
          format: uuid
          type: string
      required:
        - uuid
        - rule_uuid
        - reason
        - starts_at
        - ends_at
        - created_at
      type: object
  securitySchemes:
    apiKeyAuth:
      description: >-
        Infrawatch API key. Supply the complete key directly as the header
        value.
      in: header
      name: X-API-Key
      type: apiKey

````