CRI-O

CRI-O Information API

Runtime version, configuration, and general info endpoints.

Documentation GitHub OpenAPI

Operations 2

GET /info Get runtime information #

GET /config Get runtime configuration #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/cri-o-information-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: CRI-O Status Information API
  description: The CRI-O Status API is an HTTP server exposed by the cri-o daemon over a Unix domain socket (default /var/run/crio/crio.sock for the gRPC CRI and /var/run/crio/crio.info for status). It provides runtime introspection endpoints for retrieving daemon configuration, version, container information, and golang debug data. As noted upstream, this API is not considered stable for production use and is intended for debugging, operations, and tooling integrations.
  version: '1.0'
  contact:
    name: CRI-O Project
    url: https://cri-o.io/
  license:
    name: Apache 2.0
    url: https://github.com/cri-o/cri-o/blob/main/LICENSE
servers:
- url: http://localhost
  description: CRI-O Status API served over the local Unix socket
tags:
- name: Information
  description: Runtime version, configuration, and general info endpoints.
paths:
  /info:
    get:
      tags:
      - Information
      operationId: getInfo
      summary: Get runtime information
      description: Returns daemon information including storage driver, storage root, cgroup driver, and runtime defaults.
      responses:
        '200':
          description: Runtime information
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Info'
  /config:
    get:
      tags:
      - Information
      operationId: getConfig
      summary: Get runtime configuration
      description: Returns the active CRI-O TOML configuration as plain text.
      responses:
        '200':
          description: TOML configuration document
          content:
            text/plain:
              schema:
                type: string
components:
  schemas:
    Info:
      type: object
      properties:
        storage_driver:
          type: string
        storage_root:
          type: string
        cgroup_driver:
          type: string
        default_runtime:
          type: string
        runtimes:
          type: object
          additionalProperties: true
externalDocs:
  description: CRI-O Documentation
  url: https://github.com/cri-o/cri-o/tree/main/docs