# KYB Composite Due Diligence (OFAC + GLEIF + SEC EDGAR)

> KYB Composite Due Diligence (OFAC + GLEIF + SEC EDGAR) is a paid API for AI agents from pyfile-agent.taile3ff35.ts.net:10000, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-13).

Performs composite counterparty due diligence by checking a company name against OFAC SDN sanctions, GLEIF LEI registry, and SEC EDGAR in a single call, returning a clear/review/blocked verdict.

## Facts

- Endpoint: GET https://pyfile-agent.taile3ff35.ts.net:10000/data/kyb
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kyb-composite-due-diligence-ofac-gleif-sec-edgar-add804c5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VnOS4SnU1UK5yBEherWK4

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability kyb-composite-due-diligence-ofac-gleif-sec-edgar-add804c5
```

Example prompt: Run a full KYB check on 'Acme Trading Ltd' — I need to know if they're on the OFAC sanctions list, whether they have a GLEIF LEI, and if they appear in SEC EDGAR, all in one shot with a clear verdict.

## When to prefer this

Choose this endpoint when you need a single-call composite KYB screening that combines OFAC sanctions, GLEIF LEI, and SEC EDGAR in one response with a structured verdict. Prefer over calling each registry separately when speed and simplicity matter. Best for counterparty onboarding, vendor screening, or pre-investment compliance checks where a fast clear/review/blocked signal is needed alongside structured entity data.

## Known failure modes

- Company name not found in any registry — returns empty objects with a 'clear' or ambiguous verdict
- Ambiguous company name matches multiple entities — may return multiple OFAC hits requiring manual review
- GLEIF or SEC EDGAR upstream timeout — partial results returned with missing fields
- Misspelled company name yields no sanctions matches, creating false negative risk
- Rate limiting or payment failure returns 402 error

## How this service works

Composite counterparty due-diligence: OFAC SDN + GLEIF LEI + SEC EDGAR in one call. ?name=Company

## Output

Returns a JSON object with the company name, a verdict enum (clear, review, or blocked), a sanctions object from OFAC SDN screening, an LEI object from GLEIF, an SEC object from EDGAR, and a sources array listing which databases were checked.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "name": {
       "type": "string"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "lei": {
     "type": "object"
    },
    "sec": {
     "type": "object"
    },
    "name": {
     "type": "string"
    },
    "sources": {
     "type": "array",
     "items": {
      "type": "string"
     }
    },
    "verdict": {
     "enum": [
      "clear",
      "review",
      "blocked"
     ],
     "type": "string"
    },
    "sanctions": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kyb-composite-due-diligence-ofac-gleif-sec-edgar-add804c5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pyfile-agent.taile3ff35.ts.net:10000](https://www.zero.xyz/host/pyfile-agent.taile3ff35.ts.net%3A10000/llms.txt)