business

ISIN LEI mapping (GLEIF, live, CC0).

ISIN ↔ LEI mapping (GLEIF, live, CC0). Two modes: pass lei to list every ISIN (security identifier) issued by that entity; or pass isin to resolve the issuer's LEI (with legal name, jurisdiction, country). Bridges securities to their legal-entity issuers for finance, compliance, and reference-data joins — complements business.lei and business.lei-hierarchy.

get/api/business/lei-isins

Request

  • Base URL: https://2s.io
  • URL: https://2s.io/api/business/lei-isins
  • Auth: API key in header PAYMENT-SIGNATURE

Query parameters

leistring

LEI → list its ISINs.

isinstring

ISIN → resolve issuer LEI, e.g. US0378331005.

limitinteger

Max ISINs in lei mode (1-200, default 100).

trial1

Try before you buy. Set to 1 for one free real call per endpoint per hour — no wallet or payment needed — to verify the endpoint before paying. Equivalent to sending the "X-2s-Trial: 1" request header. Listed only on operations that offer a trial; the others always answer 402.

Response

(unresolved $ref)

Changes

No recorded changes to this operation across all 1 revision of this API.