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

# Health and Readiness Check

> Returns status healthy or draining if server is in shutdown drain mode.



## OpenAPI

````yaml /openapi.json get /healthz
openapi: 3.0.3
info:
  title: Callvrse Telephony Gateway API
  description: >-
    Unified programmable voice gateway API for calls, carriers, DIDs, agent
    sessions, and routing.
  version: 1.0.0
servers:
  - url: http://127.0.0.1:8080
    description: Local development
security: []
paths:
  /healthz:
    get:
      summary: Health and Readiness Check
      description: Returns status healthy or draining if server is in shutdown drain mode.
      responses:
        '200':
          description: Server is healthy
        '503':
          description: Server is draining calls

````