single-fact lei lookup. Answers from a bundled CC0 subset of GLEIF Level 1 data,...

{ "discoverable": true, "method": "GET", "pathParams": { "lei": "the 20-character ISO 17442 legal entity identifier to resolve" }, "type": "http" }

{ "schema_version": "lei-lookup.v1", "source": { "coverage": "Bounded subset of the GLEIF Level 1 pool: 20000 LEI records, cut in ascending LEI order from the 1953582 records whose entity status is ACTIVE and whose registration status is ISSUED at the retrieval recorded in this module. 20200 candidates were read in that order, 21 were refused by the bundle sanitizer (guard-vocabulary and format screens), and the admitted remainder was cut at 20000. Some of those refusals fall INSIDE this LEI range, so a checksum-valid LEI can be missing here even when it sorts within the range — and a LEI missing here is missing from THIS snapshot only, never from the Global LEI System, which holds far more records than are bundled. Growing coverage is a bigger snapshot and a redeploy, never a live fetch.", "name": "GLEIF Level 1 LEI reference data (legal entity records), Access Service", "snapshot_sha256": "a56f5561e2cc620fc50a3bdaa88478f37eb1cdaf5e72c41129dc681a8dd34805", "vintage": "2026-08-15" } }