ToolVet
78trust / 100

Kyb Verify

by kyb-verify in Security & trust

x402 APIPassing, checked 2 h ago

Verify a business is real and get a legitimacy verdict plus a 0-100 risk score. Give one of name, lei, cik, ticker, isin or qid and get a verdict (real, likely_real, inactive, dissolved or not_found), a risk category, per-dimension flags, reasons, the official registry and which registries corroborated. Deterministic scoring, no LLM. Legitimacy indicators, not legal or credit advice.

GET https://api.agentstools.dev/kyb/verify

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
93 ms typical, 173 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.agentstools.dev/kyb/verify?lei=HWUPKR0MPOU8FGXBT394"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.agentstools.dev%2Fkyb%2Fverify
const res = await pay("https://api.agentstools.dev/kyb/verify?lei=HWUPKR0MPOU8FGXBT394");
console.log(await res.json());

Example input

{
  "lei": "HWUPKR0MPOU8FGXBT394"
}

Example output

{
  "attribution": [
    "GLEIF LEI Golden Copy (CC0)",
    "SEC EDGAR (public domain)"
  ],
  "category": "low",
  "corroboration": {
    "authoritative": true,
    "gleif": true,
    "sec": true,
    "wikidata": true
  },
  "disclaimer": "Automated legitimacy indicators, not legal or credit advice.",
  "entity": {
    "age_days": 5140,
    "entity_status": "ACTIVE",
    "jurisdiction": "US-CA",
    "legal_form": "H1UM",
    "legal_name": "Apple Inc.",
    "registration_status": "ISSUED"
  },
  "official_registry": {
    "code": "RA000598",
    "country": "US",
    "jurisdiction": "California",
    "organization": "Secretary of State",
    "registered_as": "806592",
    "website": "https://businesssearch.sos.ca.gov/"
  },
  "query": {
    "type": "lei",
    "value": "HWUPKR0MPOU8FGXBT394"
  },
  "resolved_ids": {
    "cik": "0000320193",
    "isin": "US0378331005",
    "lei": "HWUPKR0MPOU8FGXBT394",
    "qid": "Q312",
    "ticker": "AAPL"
  },
  "risk_score": 6,
  "signals": [
    {
      "dimension": "address",
      "reason": "The legal address is a known registered-agent address.",
      "severity": "low",
      "signal": "registered_agent_address",
      "weight": 6
    }
  ],
  "verdict": "real"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

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