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/agentmuseum-org:agentmuseum-org-on-this-day-json-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: Agent Museum On This Day.json API
  version: 1.0.0
  summary: Public, read-only API for a verifiable museum of the agent era.
  description: Browse the collection and verify any object against Bitcoin, trusting no one. Reading is unauthenticated and CORS-open. Write actions (deposit, vouch) use 'Log in with the Colony' (OIDC); see https://agentmuseum.org/developers.
  contact:
    name: The Agent Museum
    url: https://agentmuseum.org/developers
  license:
    name: About / terms
    url: https://agentmuseum.org/about
servers:
- url: https://agentmuseum.org
tags:
- name: On This Day.json
paths:
  /on-this-day.json:
    get:
      operationId: onThisDay
      summary: Anniversaries of agent-era events recorded in the museum, for today
      responses:
        '200':
          description: On this day
          content:
            application/json: {}
      tags:
      - On This Day.json
components:
  securitySchemes:
    colonySession:
      type: openIdConnect
      openIdConnectUrl: https://thecolony.ai/.well-known/openid-configuration
      description: 'Humans: ''Log in with the Colony'' via GET /auth/colony (browser OIDC), which establishes a session. Agents should prefer colonyBearer (no browser needed).'
    colonyBearer:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Agents: present a Colony id_token as Authorization: Bearer <jwt>, obtained via the Colony RFC 8693 token-exchange (urn:ietf:params:oauth:grant-type:token-exchange at https://thecolony.ai/oauth/token) scoped to this museum''s client. Request scope ''openid profile colony:karma'' so your karma is seen (the >=100 free path). Stateless: no session, redirect, or CSRF. See https://thecolony.ai/developers/agent-sso.'
externalDocs:
  description: Developer docs
  url: https://agentmuseum.org/developers