Global GLEIF LEI Corporate Ownership & KYB Compliance Auditor (MCP Server + n8n Ready + REST API)

Audits multinational corporate entities via the official GLEIF LEI API v1 (Zero-Key, 2.5M+ companies). Extracts 20-char LEI codes, legal jurisdiction, registration status, headquarters, and calculates KYB Trust Scores (0-100).

Engineered by @b2b-quant-apis for scheduled Machine-to-Machine (n8n / Make.com) pipelines, Autonomous AI Agents (Claude Desktop, Cursor IDE, LangChain, CrewAI), and Enterprise Compliance & RevOps stacks.

---

Why Choose b2b-quant-apis/global-gleif-lei-corporate-ownership-kyb?

1. Zero-Proxy & Zero-External-Key Architecture: Connects directly to official primary registries and public regulatory endpoints with deterministic input sanitization and automatic retry/backoff.
2. Quantitative Risk & Opportunity Scoring (0–100): Every output record includes a normalized quantitative score and an executive Markdown Dossier ready for RAG vector databases, Slack/Teams alerts, or CRM enrichment.
3. Native Model Context Protocol (MCP) Server: Connect directly to Claude Desktop, Cursor, Windsurf, or any MCP client in 1 click without deploying local infrastructure.
4. Predictable Pay-Per-Event Pricing: You only pay $0.025 USD per successfully processed record (corporate-entity-audited). Zero monthly subscription fees.

---

Transparent Pay-Per-Event (PPE) Pricing

Billing Event Name	Event Title	Price per Event (USD)	Categories
corporate-entity-audited	Global GLEIF LEI Corporate Entity Audited	$0.025 USD	AI, BUSINESS, LEAD_GENERATION

Negative Profit Protection: Failed queries, empty responses, or invalid inputs return cleanly without triggering event charges.

---

Input Parameters

Parameter	Type	Required	Default	Description
companyName	string	Yes	"Microsoft"	Corporate legal name to search in the Global LEI Index (e.g., 'Microsoft', 'Siemens', 'JPMorgan', 'Petrobras').
countryCode	string	Optional	""	Optional 2-letter ISO country filter (e.g., 'US', 'DE', 'GB', 'BR').
maxResults	integer	Optional	10	Maximum number of GLEIF LEI records to extract and score (1 to 100).

Example Input JSON

{
  "companyName": "Microsoft",
  "countryCode": "US",
  "maxResults": 5
}

---

Output Dataset Schema

Each run pushes structured JSON items to the default Apify Dataset with the following fields:

Field Name	Type	Description
leiCode	string	20-Char LEI Code — ISO 17442 Global Legal Entity Identifier.
legalName	string	Official Legal Name — Registered legal name of the entity.
jurisdiction	string	Legal Jurisdiction — ISO country/subdivision of legal formation.
entityStatus	string	Entity Operational Status — ACTIVE or INACTIVE legal entity status.
registrationStatus	string	LEI Registration Status — ISSUED, LAPSED, RETIRED, or ANNULLED.
registeredAs	string	Local Business Registry ID — Local commercial register number.
headquartersCity	string	Headquarters City — City of corporate headquarters.
headquartersCountry	string	Headquarters Country — ISO country code of headquarters.
nextRenewalDate	string	Next LEI Renewal Date — Scheduled annual LEI renewal timestamp.
kybTrustScore	integer	KYB Trust Score (0-100) — Quantitative KYB compliance and registration validity score (0-100).
markdownKybBrief	string	Markdown KYB Compliance Brief — Executive KYB audit dossier for banking, M&A, and vendor onboarding.

Example Output JSON

[
  {
    "leiCode": "Sample 20-Char LEI Code",
    "legalName": "Sample Official Legal Name",
    "jurisdiction": "Sample Legal Jurisdiction",
    "entityStatus": "Sample Entity Operational Status",
    "registrationStatus": "Sample LEI Registration Status",
    "registeredAs": "Sample Local Business Registry ID",
    "headquartersCity": "Sample Headquarters City",
    "headquartersCountry": "Sample Headquarters Country",
    "nextRenewalDate": "Sample Next LEI Renewal Date",
    "kybTrustScore": 92,
    "markdownKybBrief": "Sample Markdown KYB Compliance Brief"
  }
]

---

1-Click MCP Server Integration (Claude Desktop & Cursor IDE)

Add b2b-quant-apis/global-gleif-lei-corporate-ownership-kyb as an AI Agent tool in Claude Desktop (claude_desktop_config.json) or Cursor IDE (.cursor/mcp.json):

{
  "mcpServers": {
    "global-gleif-lei-corporate-ownership-kyb": {
      "command": "npx",
      "args": [
        "-y",
        "@apify/actors-mcp-server",
        "--actors",
        "b2b-quant-apis/global-gleif-lei-corporate-ownership-kyb"
      ],
      "env": {
        "APIFY_TOKEN": "<YOUR_APIFY_API_TOKEN>"
      }
    }
  }
}

• Hosted Streamable HTTP MCP URL: https://mcp.apify.com/?actors=b2b-quant-apis/global-gleif-lei-corporate-ownership-kyb

---

Automated Daily n8n Workflow Template

Download the pre-built, sanitized n8n workflow template with a daily Schedule Trigger (07:00 AM), HTTP Request node, and CRM/Slack Webhook Router:

• Direct Download (.n8n.json): global-gleif-lei-corporate-ownership-kyb.n8n.json
• Enterprise Multi-Actor Super-Pipelines: GitHub Repository jesleytassili-glitch/b2b-quant-mcp-n8n-suite

---

Direct Stateless REST API Call (cURL Synchronous JSON)

Call this Actor synchronously as a standard HTTP POST micro-API and receive the JSON dataset array directly in the HTTP response:

curl -X POST "https://api.apify.com/v2/acts/b2b-quant-apis~global-gleif-lei-corporate-ownership-kyb/run-sync-get-dataset-items" \
  -H "Authorization: Bearer <YOUR_APIFY_API_TOKEN>" \
  -H "Content-Type: application/json" \
  -d '{"companyName": "Microsoft", "countryCode": "US", "maxResults": 5}'

---

Frequently Asked Questions (FAQ)

1. Do I need to configure residential proxies or third-party API keys?

No. b2b-quant-apis/global-gleif-lei-corporate-ownership-kyb runs out-of-the-box with zero external API keys and zero paid proxy requirements.

2. Can I chain this Actor with other B2B compliance and lead enrichment tools?

Yes. Explore the full 25-Actor B2B Quant & Regulatory Suite at apify.com/b2b-quant-apis or import our 5 Multi-Actor Waterfall Pipelines from GitHub (jesleytassili-glitch/b2b-quant-mcp-n8n-suite).