Open Source Filings · Identity Entity

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://api.osf-master-server.com/x402/identity/entity/:query", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://api.osf-master-server.com/x402/identity/entity/:query?format=json" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "audit_receipt": {
    "lookup_id": "uuid",
    "result_sha256": "..."
  },
  "compliance_note": "A registry match is an identity SIGNAL, not a full due-diligence determination. Confirm against the linked official source and follow your institution's onboarding/KYB process before acting.",
  "coverage_note": "Resolved against US CMS NPI (healthcare providers), GLEIF LEI (global legal entities), FDIC (US insured banks), SEC EDGAR (US filers), and the IRS EO BMF (US tax exempt organizations) only. This is not a complete global registry of all businesses or individuals; absence here does not mean an entity does not exist.",
  "match_count": 1,
  "matches": [
    {
      "entity_type": "legal_entity",
      "identifier": "254900C6J3WN4F1AU607",
      "identifier_type": "LEI",
      "jurisdiction": "US-DE",
      "match_basis": "identifier",
      "name": "Defiance KSM TipRanks Analyst ETF",
      "provenance_url": "https://search.gleif.org/#/record/254900C6J3WN4F1AU607",
      "registry": "GLEIF"
    }
  ],
  "query": "254900C6J3WN4F1AU607",
  "result": "FOUND",
  "service": "OSF Identity - Entity Lookup"
}