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

# List metric names

> Returns metric names available to the authenticated workspace and organization for the requested time window.



## OpenAPI

````yaml /api/en/monitoring-metrics.yaml get /metrics/metrics
openapi: 3.0.3
info:
  title: Altostrat Monitoring & Metrics API
  version: 1.0.0
  description: >-
    Retrieve portal-facing metrics through the public `/metrics` gateway path,
    including dashboards, WAN tunnels, interfaces, ARP entries, syslogs, BGP,
    and DNS reports.
servers:
  - url: https://v1.api.altostrat.io
security:
  - bearerAuth: []
tags:
  - name: Dashboard
    description: High-level, aggregated metrics for network performance and data usage.
  - name: WAN Tunnels & Performance
    description: >-
      Endpoints for managing and retrieving performance data from SD-WAN
      tunnels.
  - name: Site Interfaces & Metrics
    description: >-
      Endpoints for listing network interfaces at a site and fetching their
      traffic metrics.
  - name: Device Health & Status
    description: Endpoints for monitoring the health and status of network devices.
  - name: ARP Inventory
    description: >-
      Endpoints for querying and managing the Address Resolution Protocol (ARP)
      table to discover devices on the network.
  - name: Network Logs
    description: Access to system, DNS, and BGP logs for diagnostics and security analysis.
  - name: Grafana Dashboards
    description: List Grafana dashboards, query dashboard panels, and export panel data.
  - name: Prometheus Querying
    description: >-
      Discover available metrics and labels, then execute Prometheus queries
      scoped to your workspace.
paths:
  /metrics/metrics:
    get:
      tags:
        - Prometheus Querying
      summary: List metric names
      description: >-
        Returns metric names available to the authenticated workspace and
        organization for the requested time window.
      operationId: listPrometheusMetricNames
      parameters:
        - name: start
          in: query
          required: false
          description: >-
            Unix timestamp for the beginning of the discovery window. Defaults
            to one hour ago.
          schema:
            type: integer
        - name: end
          in: query
          required: false
          description: Unix timestamp for the end of the discovery window. Defaults to now.
          schema:
            type: integer
      responses:
        '200':
          description: Metric names.
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
                example:
                  - routeros_system_cpu_load
                  - routeros_interface_rx_byte
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/ServerError'
components:
  responses:
    Unauthorized:
      description: Unauthorized - The request lacks valid authentication credentials.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    ServerError:
      description: Internal Server Error - An unexpected error occurred on the server.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  schemas:
    ErrorResponse:
      type: object
      properties:
        type:
          type: string
          description: A broad category for the error (e.g., 'invalid_request_error').
          example: invalid_request_error
        code:
          type: string
          description: A short, unique string identifying the specific error.
          example: parameter_invalid
        message:
          type: string
          description: A human-readable description of what went wrong.
          example: The provided 'siteId' is not a valid UUID.
        doc_url:
          type: string
          description: >-
            A direct link to the documentation page for this specific error
            code.
          example: https://docs.altostrat.io/errors/parameter_invalid
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````