Polkadot health API

openapi: 3.1.0
info:
  title: Polkadot REST Account health API
  description: High-performance Rust REST API for Substrate/Polkadot blockchain data. Drop-in replacement for substrate-api-sidecar.
  contact:
    url: https://github.com/paritytech/polkadot-rest-api
  license:
    name: GPL-3.0-or-later
  version: 0.1.3
servers:
- url: http://localhost:8080/v1
  description: Localhost
tags:
- name: health
  description: Health check
paths:
  /v1/health:
    get:
      tags:
      - health
      summary: Health check
      description: Returns the health status of the API server.
      operationId: get_health
      responses:
        '202':
          description: API is healthy
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HealthResponse'
  /healthz:
    get:
      description: Returns OK when the service process is alive.
      responses:
        '200':
          description: OK
          schema:
            type: string
      summary: Liveness health check
      tags:
      - health
      x-synonyms:
      - liveness
      - health
      - check
      - healthz
  /readiness:
    get:
      description: Returns OK when the service is ready to serve traffic.
      responses:
        '200':
          description: OK
          schema:
            type: string
      summary: Readiness health check
      tags:
      - health
      x-synonyms:
      - readiness
      - health
      - check
components:
  schemas:
    HealthResponse:
      type: object
      required:
      - status
      properties:
        connected_chains:
          type:
          - integer
          - 'null'
          minimum: 0
        status:
          type: string
        uptime:
          type:
          - integer
          - 'null'
          format: int64
          minimum: 0