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/casperlabs:casperlabs-casperlabs-api-api"

All apis

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

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

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: Casperlabs API
  version: '2026-10-07'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-07: 3 operation(s) read from 2 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; Casperlabs has published no machine-readable contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 1
    documentation: 2
    pages-with-code: 2
    pages-read: 2
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-07'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - http://docs.casper.network/next/operators/setup/node-endpoints
  - http://docs.casper.network/1.5.X/operators/setup/node-endpoints
servers:
- url: http://<node_address>:8888
tags:
- name: Casperlabs API
paths:
  /:
    get:
      operationId: get
      tags:
      - Casperlabs API
      summary: GET /
      x-source: http://docs.casper.network/next/operators/setup/node-endpoints
      responses:
        '200':
          description: Success (shape read from the example response on the page)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetResponse'
      x-evidence:
        kind: code-example
        language: curl
        snippet: "curl -s http://<node_address>:8888/metrics \n You can check the node's status using this command: "
components:
  schemas:
    GetResponse:
      type: object
      properties:
        api_version:
          type: string
        chainspec_name:
          type: string
        starting_state_root_hash:
          type: string
        peers:
          type: array
          items:
            type: object
            properties:
              node_id:
                type: string
              address:
                type: string
        last_added_block_info:
          type: object
          properties:
            hash:
              type: string
            timestamp:
              type: string
              format: date-time
            era_id:
              type: integer
            height:
              type: integer
            state_root_hash:
              type: string
            creator:
              type: string
        our_public_signing_key:
          type: string
        round_length:
          type: string
        next_upgrade:
          type:
          - string
          - 'null'
        build_version:
          type: string
        uptime:
          type: string