openapi: 3.1.0
info:
  title: NATS Monitoring HTTP Accounts Gateways API
  description: The NATS server exposes a monitoring HTTP endpoint that provides real-time server statistics including connection info, route details, subscription data, JetStream metrics, and health checks for observability and operations.
  version: 2.10.0
  contact:
    name: NATS.io
    url: https://nats.io/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: http://localhost:8222
  description: Default NATS monitoring endpoint
tags:
- name: Gateways
paths:
  /gatewayz:
    get:
      summary: Gateway information
      operationId: getGatewayz
      tags:
      - Gateways
      description: Reports information about gateway connections for a super-cluster.
      parameters:
      - name: accs
        in: query
        schema:
          type: boolean
      - name: gw_name
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Gateway details
          content:
            application/json:
              schema:
                type: object
                properties:
                  name:
                    type: string
                  host:
                    type: string
                  port:
                    type: integer
                  outbound_gateways:
                    type: object
                  inbound_gateways:
                    type: object