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Fuentio: UK, France & Spain company data from official registries

Registre officiel IA et agents

Official UK, France and Spain company checks for AI agents

Code source Site web Documentation

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http fuentio-uk-france-spain-company-data-fro 'https://api.fuentio.com/mcp' --header 'X-API-Key: <Optional. Your Fuentio API key (a free key: POST https://api.fuentio.com/v1/keys with your email; paid plans at https://fuentio.com/pricing/). Without it: keyless trial, 20 units a day.>'
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "fuentio-uk-france-spain-company-data-fro": {
            "type": "http",
            "url": "https://api.fuentio.com/mcp",
            "headers": {
                "X-API-Key": "<Optional. Your Fuentio API key (a free key: POST https://api.fuentio.com/v1/keys with your email; paid plans at https://fuentio.com/pricing/). Without it: keyless trial, 20 units a day.>"
            }
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. Fuentio: UK, France & Spain company data from official registries
  2. What you get
  3. Why agents pick it
  4. Install
  5. Tools
  6. Sources
  7. Limits
  8. Licence

Fuentio: UK, France & Spain company data from official registries

Verify UK, French and Spanish companies from official registries, with source, check date and receipt on every answer.

Fuentio gives AI agents and compliance teams clean company data for the United Kingdom, France and Spain, straight from official sources: Companies House for the UK (every company, with insolvency cases, charges and latest filings), INSEE Sirene and the national register for France, BORME (Registro Mercantil acts since 2009) for Spain, and GLEIF for LEIs and group links. Every answer carries the source, link, check date and a receipt you can show an auditor. Connect with just the URL; free tier, no card.

https://api.fuentio.com/mcp

Ask your agent "Verify the UK company 00445790 for onboarding.", "Which company is behind this SIREN?" or "¿Sigue activa esta sociedad según el BORME?" and get an answer you can trust and prove.

What you get

  • UK company lookup, search and verification from Companies House (company number or name), including dissolved companies, insolvency cases, charges and latest filings.
  • Company lookup and search for France (SIREN, SIRET, name) and Spain (company name, BORME acts since January 2009).
  • One record per real company, matched across registers and GLEIF, with the reason for every match and every non-match.
  • Company group links (parent and subsidiary companies reported to GLEIF).
  • Company history: what changed and when.
  • A verify_company check for onboarding (KYB): status, address, identifiers and evidence in one call.
  • Insolvency notices (BODACC for France, BORME for Spain).
  • Sanctions list screening with clear coverage notes.
  • Change alerts with watch_company.

Why agents pick it

  • Official sources only, never scraped guesses.
  • Every answer includes the source, a link, the check date, an uncertainty label and a receipt id.
  • When sources disagree, you see both values, never a silent pick.
  • Short answers by default, errors that say exactly what to retry.

Install

Claude Code

claude mcp add --transport http fuentio https://api.fuentio.com/mcp

Claude Desktop / claude.ai: Settings → Connectors → Add custom connector → paste https://api.fuentio.com/mcp.

Cursor / VS Code / any client (JSON), as in this repository's mcp.json:

{ "mcpServers": { "fuentio": { "url": "https://api.fuentio.com/mcp" } } }

VS Code's own .vscode/mcp.json format:

{ "servers": { "fuentio": { "type": "http", "url": "https://api.fuentio.com/mcp" } } }

Gemini CLI: gemini extensions install <this repository's URL> (it reads gemini-extension.json).

Cline: ask Cline to install this server; it follows llms-install.md.

ChatGPT (developer mode): create a connector with the URL above, no authentication.

With a key (paid plans, or a free key for the tools marked "key" below):

{ "mcpServers": { "fuentio": { "url": "https://api.fuentio.com/mcp", "headers": { "Authorization": "Bearer YOUR_KEY" } } } }

A free key (100 units a month, one per person) takes under a minute: curl -X POST https://api.fuentio.com/v1/keys -H "Content-Type: application/json" -d '{"email":"you@example.com"}'. The key arrives by email.

Tools

ToolWhat it doesCost
list_coverageCountries, ID formats and official sources coveredfree
lookup_companyA company by official ID: UK company number (e.g. 00445790); France SIREN (9 digits), SIRET (14), VAT; Spain Registro Mercantil sheet (e.g. VI-23266)1 unit
search_companiesFind a company by name, 10 per page2 units
get_company_historyWhat changed at a company, and when, each change with its source1 unit
verify_companyOnboarding (KYB) check: outcome with reasons, warning signals, receipt5 units
get_receiptThe Fuentio receipt of a verification by proof code, normal or detailed (public view unless your key ran the check)free
resolve_companyIs this the same company? Candidates with evidence, from an ID or a name and town2 units
explain_matchWhy two records are, or are not, the same company1 unit
get_evidenceEvery value behind a company's facts, each with its source and date1 unit
what_changedWhat changed at a company since a date, across all its records1 unit
get_graphA company's group: GLEIF parents and subsidiaries, every link with its source (key)2 units
check_insolvencyInsolvency notices: BODACC (France), BORME insolvency acts (Spain)1 unit
screen_companyThe company's own names against the EU, UK, OFAC and French sanctions lists (key)2 units
check_addressA French company's registered address against the Base Adresse Nationale1 unit
check_vatA French company's EU VAT number, with a link to check it on VIES1 unit
review_reportOne review-ready report: identity, facts with sources, changes, every check (key)8 units
watch_companySigned webhooks when a company's official records change (key)1 unit
report_issueReport an answer you believe is wrong, so it is checked against the source (key)free

Prompt: check_a_company(country, name_or_id) finds and verifies a company, then answers in one paragraph with the outcome, source, check date and receipt.

Sources

  • United Kingdom: Companies House (its public data API and free monthly company file), with insolvency cases, charges and latest filings. Contains public sector information licensed under the Open Government Licence v3.0.
  • France: INSEE Sirene and the Registre national des entreprises, through the Annuaire des Entreprises; BODACC; Base Adresse Nationale. Licence Ouverte / Etalab 2.0.
  • Spain: BORME, the Registro Mercantil gazette published by the Agencia Estatal Boletín Oficial del Estado (https://www.boe.es).
  • All three: GLEIF (LEIs and parent links, CC0); the EU, UK, OFAC and French sanctions lists.

Limits

  • Keyless trial: 20 units a day. Free key: 100 units a month. Paid plans: https://fuentio.com/pricing/
  • UK, France and Spain only. No Spanish NIF/CIF lookup, no full financial statements, no data about people (no UK officers or PSCs).
  • Spain covers companies with an act published in BORME since 2 January 2009, not every Spanish company: search Spanish companies by name.
  • No beneficial owners and no credit scores.
  • Fuentio does not check VAT registration: check_vat gives the number and links VIES.

Licence

The documentation and install snippets in this repository are MIT-licensed. The Fuentio service and its data are governed by the terms at https://fuentio.com and the sources' licences above.

Contact: hello@fuentio.com

Questions fréquentes

Qu'est-ce que Fuentio: UK, France & Spain company data from official registries ?

Official UK, France and Spain company checks for AI agents

Comment installer Fuentio: UK, France & Spain company data from official registries ?

Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http fuentio-uk-france-spain-company-data-fro 'https://api.fuentio.com/mcp' --header 'X-API-Key: <Optional. Your Fuentio API key (a free key: POST https://api.fuentio.com/v1/keys with your email; paid plans at https://fuentio.com/pricing/). Without it: keyless trial, 20 units a day.>'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour Fuentio: UK, France & Spain company data from official registries ?

Oui. Il attend X-API-Key, à renseigner dans sa configuration.

Fuentio: UK, France & Spain company data from official registries est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient Fuentio: UK, France & Spain company data from official registries ?

Il est publié par THEMAGNET-NICHEP-Lab. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.