Legal Entity Identity (LEI) data for AI agents
Global Legal Entity Identifier (LEI) register (keyless, CC0): resolve a company name to its LEI and walk its corporate parent/subsidiary hierarchy.
Get a free key → See all 2 tools
Connect in one step
Legal Entity Identity (LEI) tools run on the same LiveDataLink endpoint as every other domain - one bearer key, no per-source integration. Add this to your MCP client (Claude, Cursor, n8n, LangChain, and more):
{
"mcpServers": {
"livedatalink": {
"url": "https://livedatalink.ai/mcp",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}Then call any tool below. The free tier gives you 1,000 queries/month across all 284 tools with no credit card.
Legal Entity Identity (LEI) tools (2)
| lei_lookup | Resolve a company name to its LEI (or look up an LEI code): legal name, jurisdiction, address, legal form, operating + registration status. The global entity join key. |
| lei_hierarchy | Walk a company's corporate family tree: direct parent, ultimate parent, and direct children/subsidiaries with the total count. Answers who-owns-whom for due diligence. |
Common queries this domain answers: lei · legal entity identifier · gleif · entity resolution · entity id · company id · corporate hierarchy · parent company · ultimate parent · subsidiary · subsidiaries · who owns · beneficial ownership · kyb · know your business · company lookup · iso 17442 · legal name.
Why LiveDataLink for Legal Entity Identity (LEI)
- One key, 59 domains. These tools sit alongside FMCSA carrier safety, sanctions screening, SEC filings, courts, Census, and FRED - no separate integration per source.
- Resale-safe. Sourced from GLEIF - public and openly-licensed data you can embed and redistribute.
- Built for agents. Read-only annotated MCP tools, Streamable HTTP, Bearer auth. Works out of the box in Claude, Cursor, and n8n's native MCP node.
FAQ
- What Legal Entity Identity (LEI) data can an AI agent access through LiveDataLink?
- Global Legal Entity Identifier (LEI) register (keyless, CC0): resolve a company name to its LEI and walk its corporate parent/subsidiary hierarchy. It exposes 2 tools (lei_lookup, lei_hierarchy) over the Model Context Protocol at https://livedatalink.ai/mcp, sourced from GLEIF.
- How do I connect to the LiveDataLink Legal Entity Identity (LEI) MCP server?
- Add https://livedatalink.ai/mcp as a Streamable-HTTP MCP server in Claude, Cursor, n8n, or any MCP client, with an "Authorization: Bearer YOUR_API_KEY" header. Get a free key (1,000 queries/month, no credit card) at https://livedatalink.ai/signup/free. No per-domain setup - the Legal Entity Identity (LEI) tools load under the same key as every other domain.
- Is the LiveDataLink Legal Entity Identity (LEI) data free and safe to redistribute?
- LiveDataLink sources Legal Entity Identity (LEI) data from GLEIF. Public-domain US-government and openly-licensed data is resale-safe, so results can be embedded and redistributed in your own product. The free tier includes 1,000 queries/month; paid plans start at $10/month.