Arc Prize Foundation · OpenAPI Overlay 1.0.0

API Evangelist enrichment overlay for ARC-AGI-3 REST API

4 actions 4 updates documentation extends ../openapi/arc-prize-foundation-arc-agi-3-openapi.yaml
Generated by API Evangelist Written by API Evangelist tooling for Arc Prize Foundation's API. It is a proposal applied on top of the contract, not a document Arc Prize Foundation publishes.
View Overlay File View on GitHub Overlay Specification

What the actions change

x-providerx-api-statuscontactlicensex-servers-confirmeddescriptionx-key-registrationx-anonymous-key

Targets 4

$.info
$
$.components.securitySchemes.ApiKeyAuth
$.paths./api/cmd/ACTION1.post

OpenAPI Overlay

Raw ↑
overlay: 1.0.0
info:
  title: API Evangelist enrichment overlay for ARC-AGI-3 REST API
  version: 1.0.0
extends: ../openapi/arc-prize-foundation-arc-agi-3-openapi.yaml
x-generated: '2026-07-18'
x-method: generated
x-source: derived from ARC-AGI-3 docs (docs.arcprize.org) + apis.yml
actions:
- target: $.info
  description: Add provider, license, and contact metadata surfaced during enrichment.
  update:
    x-provider: Arc Prize Foundation
    x-api-status: research-preview
    contact:
      name: ARC Prize Foundation
      email: team@arcprize.org
      url: https://docs.arcprize.org
    license:
      name: Research preview — best-effort, no SLA
- target: $
  description: Record the enrichment-confirmed production server host.
  update:
    x-servers-confirmed:
    - url: https://three.arcprize.org
      description: ARC-AGI-3 production API
- target: $.components.securitySchemes.ApiKeyAuth
  description: Annotate the API-key scheme with registration and anonymous-key detail.
  update:
    description: >-
      X-API-Key header. Register a key at https://arcprize.org/platform (sign in
      with Google or GitHub). An anonymous key is used if none is supplied;
      registered keys unlock more games.
    x-key-registration: https://arcprize.org/platform
    x-anonymous-key: true
- target: $.paths./api/cmd/ACTION1.post
  description: Document the session-affinity cookie requirement for command calls.
  update:
    x-session-affinity: >-
      Games are stateful. The server sets AWSALB* cookies that must be echoed on
      all subsequent requests for the same session.
    x-rate-limit-rpm: 600

Work with this as data

Every overlay 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 openapi overlays

4 MCP tools reach this
  • find_overlaysBrowse and filter every overlay in the catalog.
  • 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 overlay
curl "https://apis.io/api/v1/overlays/arc-prize-foundation-arc-agi-3-overlay"
All openapi overlays
curl "https://apis.io/api/v1/overlays?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.

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