← Global LEI Register
companies by fourzerotwo
LEI lookup
Legal name, addresses, jurisdiction, legal form, status and registration for one LEI.
LEI lookup
Legal name, addresses, jurisdiction, legal form, status and registration for one LEI.
- price
- $0.003 / call
- free tier
- free allowance
- MCP tool
- gleif__lookup
- method
- GET
GET https://fourzerotwo.si/v1/gleif/lookup
| Param | Type | Description |
|---|---|---|
| lei | string | 20-character Legal Entity Identifier |
# unpaid: returns 402 with the price curl -i "https://fourzerotwo.si/v1/gleif/lookup?lei=5493001KJTIIGC8Y1R12" # free tier: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/gleif/lookup?lei=5493001KJTIIGC8Y1R12"
Use it from an AI agent (MCP)
Add the server once, then ask for this data in plain English. The agent finds the endpoint with search_apis and runs it with call_api.
{
"mcpServers": {
"fourzerotwo": { "type": "http", "url": "https://fourzerotwo.si/mcp" }
}
}
# the call the agent makes
call_api {"tool": "gleif__lookup", "arguments": {"lei":"5493001KJTIIGC8Y1R12"}}
More from Global LEI Register
- Search by legal name — Entities whose legal name matches.
- Fuzzy name match — Best fuzzy matches of a name to LEIs — for messy company names.
- Autocomplete — Name autocompletion across the LEI index.
- Direct parent — The direct accounting parent of an entity.
- Ultimate parent — The ultimate accounting parent of an entity.
- Direct children — Entities directly owned by this entity.
- Branches — Registered branches of an entity.
- LEI by ISIN — Which entity issued a security, by ISIN.
- LEI by BIC — Which entity holds a SWIFT/BIC code.
- ISINs issued — Securities (ISINs) issued by an entity.
Source: Global Legal Entity Identifier Foundation (GLEIF), LEI data available under CC0 1.0.