Fuentio Companies API
The companies API from Fuentio — 3 operation(s) for companies.
Work with this as data
Every API 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 apis
7 MCP tools reach this
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.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/fuentio-com:fuentio-com-companies-api"
All apis
curl "https://apis.io/api/v1/apis?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.
OpenAPI Specification
openapi: 3.2.0
info:
title: Fuentio Companies API
summary: Verify any company in France, Spain or the United Kingdom in one call, with sources an auditor accepts.
description: 'Start here: the sandbox quickstart (curl examples, a Postman collection, MCP setup and companies to try). What each outcome means: /docs/outcomes. Errors: /docs/errors.'
version: 0.1.0
tags:
# --- truncated at 32 KB (58 KB total) ---
# Full source: https://artifacts.apis.io/fuentio-com/openapi/fuentio-com-companies-api-openapi.yml