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/centaur-labs:centaur-labs-test-token-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: Centaur Authorization Test Token API
  version: 1.0.0
servers:
- url: https://api.centaurlabs.com
  description: Public API
security:
- bearerAuth: []
  ApiKeyAuth: []
tags:
- name: Test Token
paths:
  /auth/public/v1/testToken:
    post:
      tags:
      - Test Token
      summary: Check that the current token is valid
      description: Verify the active token.
      operationId: test_token_auth_public_v1_testToken_post
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MessageResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MessageResponse'
components:
  schemas:
    MessageResponse:
      properties:
        message:
          type: string
          title: Message
          examples:
          - Hello!
      type: object
      required:
      - message
      title: MessageResponse
      description: 'A one-line answer: a refusal, a greeting, or a closed session.'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY
x-provenance:
  method: searched
  source: https://docs.centaurlabs.com/reference
  harvested: '2026-10-14'
  tool: harvest-readme-openapi.py
  note: Assembled verbatim from the OpenAPI definition ReadMe embeds in each operation page of the provider's developer portal; paths and components merged by API title, nothing authored.
  assembled_from:
  - https://docs.centaurlabs.com/reference/login_auth_public_v1_login_post.md
  - https://docs.centaurlabs.com/reference/logout_auth_public_v1_logout_post.md
  - https://docs.centaurlabs.com/reference/refresh_token_auth_public_v1_refreshtoken_post.md
  - https://docs.centaurlabs.com/reference/test_token_auth_public_v1_testtoken_post.md
  - https://docs.centaurlabs.com/reference/version_auth_public_v1_version_get.md
  merge:
    pages: 5
    deduped: 12
    conflicts_kept_first: 0