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

# Metrics

> Prometheus exposition: live voice calls on this process (#199).

Per process, as every gauge is: scrape each replica, not a load-balanced
address. The input to an autoscaler, and to a drain's progress.



## OpenAPI

````yaml /openapi.json get /metrics
openapi: 3.1.0
info:
  title: TurnCall
  description: Production voice agent platform API
  version: 2.0.0
servers: []
security: []
paths:
  /metrics:
    get:
      tags:
        - health
      summary: Metrics
      description: |-
        Prometheus exposition: live voice calls on this process (#199).

        Per process, as every gauge is: scrape each replica, not a load-balanced
        address. The input to an autoscaler, and to a drain's progress.
      operationId: metrics_metrics_get
      responses:
        '200':
          description: Successful Response
          content:
            text/plain:
              schema:
                type: string

````

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