Registry
API
OpenCheck Entity & LEI Search
About
Find a company's Legal Entity Identifier (LEI) from a name or a national company-registration number. Free-text fan-out search across GLEIF and connected registers (GET /search?q=&kind=entity), plus national-ID to LEI reverse resolution via GLEIF registration-authority codes. Use this first to obtain the LEI that drives the due-diligence lookup.
Capabilities
-
EntitySearch -
LEIResolution -
NationalIdResolution
Provenance
- Discovered
- Crawled directly
- Identifier
- urn:air:opencheck.world:api:entity-search
- Catalog host
- opencheck.world · crawled directly
- Anchor check
- Passed
- Last crawled
- seen 7h ago
Structural trust only: the URN authority (opencheck.world) matches the catalog host that published this entry. This is NOT a cryptographic proof of ownership — it means the listing is self-consistent with the domain it claims. How trust works →