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/aiwebsignals-com:aiwebsignals-com-research-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: AIWebSignals Public Machine Research API
  version: 2.1.9
  description: Public, bounded AI web readiness and machine-discovery API. Paid account activation and autonomous machine payments are not part of this public contract.
servers:
- url: https://aiwebsignals.com
security: []
tags:
- name: Research
paths:
  /api/research/interoperability-evidence:
    get:
      operationId: getInteroperabilityEvidence
      summary: Get first-party machine-web interoperability evidence
      responses:
        '200':
          description: Observed registry, scanner, protocol, directory, and research-ingestion evidence with explicit provenance and limitations
      tags:
      - Research
  /api/research/regulated-commerce:
    get:
      operationId: getRegulatedResearchLibrary
      summary: Read the public research library and methodology index
      responses:
        '200':
          description: Published technical guides; no benchmark or private pilot records
      tags:
      - Research
  /api/research/regulated-commerce/{slug}:
    get:
      operationId: getRegulatedResearchArticle
      summary: Read one published technical guide
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          enum:
          - machine-native-cannabis-websites
          - age-gates-and-crawler-evidence
          - policy-is-not-observation
          - ai-referrals-vs-crawlers
          - llms-txt-without-ranking-promises
          - read-only-agent-interfaces
          - public-private-data-boundaries
          - credential-minimized-observation
          - auditing-ai-readiness-claims
          - benchmark-methods-and-unknowns
          - registry-listing-vs-runtime-use
          - confidential-pilot-methodology
      responses:
        '200':
          description: Article text, sources and synthetic example
        '404':
          description: Article is not published
      tags:
      - Research
x-aiwebsignals-contract-version: '1'
x-aiwebsignals-autonomous-machine-payment-active: false
x-aiwebsignals-a2a-agent-card-published: true
x-aiwebsignals-mcp-server-active: true
x-aiwebsignals-mcp-url: https://aiwebsignals.com/mcp
x-aiwebsignals-mcp-protocol-version: '2026-07-28'
x-aiwebsignals-mcp-legacy-stateless-fallback: true
x-aiwebsignals-a2a-server-active: true
x-aiwebsignals-a2a-url: https://aiwebsignals.com/a2a
x-aiwebsignals-a2a-agent-card-url: https://aiwebsignals.com/.well-known/agent-card.json
x-aiwebsignals-a2a-protocol-version: '1.0'
x-aiwebsignals-a2a-protocol-binding: JSONRPC