Prometheus Receivers API

openapi: 3.1.0
info:
  title: Prometheus Alertmanager Admin Receivers API
  description: The Prometheus Alertmanager HTTP API v2 provides endpoints for querying active alert status, creating and managing silences, retrieving receiver configurations, and checking cluster peer status. Alertmanager deduplicates, groups, and routes alert notifications to receivers such as email, PagerDuty, Slack, and OpsGenie. The API base path is /api/v2.
  version: v0.28.0
  contact:
    name: Prometheus Project
    url: https://prometheus.io/community/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://{host}:{port}
  description: Alertmanager server
  variables:
    host:
      default: localhost
      description: Alertmanager server hostname
    port:
      default: '9093'
      description: Alertmanager server port
tags:
- name: Receivers
  description: Endpoints for listing configured alert receivers.
paths:
  /api/v2/receivers:
    get:
      operationId: listReceivers
      summary: Prometheus List receivers
      description: Returns a list of all configured alert receivers. Receivers are the notification integrations (email, Slack, PagerDuty, etc.) configured in the Alertmanager configuration file.
      tags:
      - Receivers
      responses:
        '200':
          description: Receivers returned successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Receiver'
components:
  schemas:
    Receiver:
      type: object
      description: An Alertmanager notification receiver.
      required:
      - name
      properties:
        name:
          type: string
          description: Receiver name as defined in the configuration file.
externalDocs:
  description: Alertmanager Documentation
  url: https://prometheus.io/docs/alerting/latest/alertmanager/