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/grokzilla-shop:grokzilla-shop-catalog-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: x402 micro pay — Humanless Microservices Marketplace…
  description: Agent-ready microservices with x402 + Stripe rails, volume primitives, tutorials, and applet UI.
  contact:
    email: nicsins@gmail.com
  version: 2.7.1
  x-guidance: 'Paid routes (POST /api/skills/*) take a JSON body and answer an unpaid call with HTTP 402 plus a PAYMENT-REQUIRED header (x402 v2, scheme exact, USDC on Base eip155:8453). Pay with any x402 v2 client and retry with the PAYMENT-SIGNATURE header. Prices, input schemas and examples: GET /api/catalog; manifest: GET /.well-known/x402.'
tags:
- name: Catalog
paths:
  /api/catalog:
    get:
      summary: Catalog
      operationId: catalog_api_catalog_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
      security: []
      tags:
      - Catalog