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GLEIF LEI Corporate Ownership Hierarchy Lookup
x402
GLEIF LEI Corporate Ownership Hierarchy Lookup is a paid API for AI agents from 2s.io, paid per call via x402, $0.0036/call, status unknown (last checked 2026-09-14).
Returns the full corporate ownership tree for a legal entity by LEI, including direct parent, ultimate parent, direct children (paged), and total ownership counts using GLEIF Level-2 relationship data.
Price / call$0.0036
Success—
StatusUnknown
How this service works
Corporate ownership graph for a legal entity by LEI (GLEIF Level-2 relationships, live). Returns the direct parent and ultimate parent (each: LEI, legal name, jurisdiction, country, status), the direct children (paged), and total counts of direct and ultimate children. The authoritative 'who owns whom' lookup for KYB, beneficial-ownership, and corporate-tree mapping — complements business.lei (entity reference) and business.lei-isins.
Output
Returns a JSON object containing: (1) the direct parent entity with LEI, legal name, jurisdiction, country, and status; (2) the ultimate parent entity with the same fields; (3) a paged list of direct children entities (up to the requested childLimit); (4) total count of direct children; and (5) total count of ultimate children across the full corporate tree. Data sourced live from GLEIF Level-2 relationship records.
Example use cases
Example prompt
“Can you pull up the full ownership hierarchy for Apple Inc. using their LEI HWUPKR0MPOU8FGXBT394 — I need to see both the direct parent and ultimate parent, plus up to 20 of their direct subsidiaries?”
Technical details
Endpoint
GEThttps://2s.io/api/business/lei-hierarchyWhen to prefer
Use this endpoint when you need live GLEIF-sourced corporate ownership relationships — specifically who owns whom — for a known LEI. Ideal for KYB workflows, beneficial ownership analysis, corporate tree mapping, sanctions screening, and M&A due diligence. Prefer this over general business lookup endpoints when the LEI is already known and ownership/control structure is the primary need. Complements entity reference lookups (business.lei) and ISIN-LEI mapping (business.lei-isins).
Side effects
- Invalid or malformed LEI (not 20 characters) returns a 400 error
- LEI not found in GLEIF database returns a 404 or empty result
- Entity has no parent (e.g. ultimate parent itself) returns null for parent fields
- GLEIF data source temporarily unavailable causes 503 or timeout
- childLimit outside 1-50 range returns a validation error
- Entity exists but has no Level-2 relationship data filed returns empty ownership fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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