# UnyKorn Genesis402 Counterparty Compliance Report

> UnyKorn Genesis402 Counterparty Compliance Report is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-02).

Returns a sanctions and compliance screening report for a company or individual, including registered parent entities, against UN, OFAC, EU, and UK sanctions lists, with a signed and verifiable result.

## Facts

- Endpoint: POST https://twin.unykorn.org/report/counterparty?utm_source=zero.xyz
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/unykorn-genesis402-counterparty-compliance-report-c51cb1b1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GIP9jOHDdf-RhlyAB1N2i

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 unykorn-genesis402-counterparty-compliance-report-c51cb1b1 -d '<json body>'
```

Example prompt: Can you run a sanctions screening report on Barclays Bank PLC as an entity — I need to know if they or any of their registered parent companies appear on UN, OFAC, EU, or UK sanctions lists?

## When to prefer this

Choose this endpoint when you need a signed, verifiable, multi-list sanctions screening result for a named company or individual — especially when you also need registered parent entity coverage and an auditable on-chain payment receipt. It is particularly well-suited for agent-driven compliance workflows where the result must be cryptographically verifiable and tied to a specific payment. Prefer this over generic web search or manual lookups when you need structured, machine-readable verdicts against authoritative lists (UN, OFAC, EU, UK) in a single call.

## Known failure modes

- Query string too short (< 3 chars) or too long (> 200 chars) returns a validation error
- Unknown or unresolvable entity name may return no group members or an empty result
- Payment not received or insufficient USDC results in 402 Payment Required response
- Network or upstream registry unavailability causes service error
- Ambiguous name matching multiple entities may return multiple candidates without a definitive verdict

## How this service works

Pay-per-call endpoints over x402 v2 and MPP (the "Payment" HTTP auth scheme, method usdc). Includes counterparty compliance checks: /report/counterparty (company + registered parents + UN/OFAC/EU/UK sanctions, signed and verifiable), /screen/name and /screen/entity. Free: /health, /.well-known/x402, /receipts, /prove/keys, /prove/stats.

## Output

A JSON object with a 'verdict' field (e.g. 'clear' or flagged), a 'group' array listing the subject entity and any registered parent companies with their LEI, legal name, and per-entity sanctions match result, a 'lists' array with metadata (list name, SHA-256 hash, publish date) for each sanctions list checked, a 'reasons' array for any matches, a 'limitations' disclaimer, and a 'receipt' object containing the on-chain USDC payment transaction hash, amount, and receipt ID.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "params": {
   "type": "object",
   "properties": {
    "type": {
     "enum": [
      "individual",
      "entity"
     ],
     "type": "string"
    },
    "query": {
     "type": "string",
     "maxLength": 200,
     "minLength": 3
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "type": "counterparty-report",
  "group": [
   {
    "lei": "G5GSEF7VJP5I7OUK5573",
    "role": "subject",
    "sanctions": {
     "result": "no_match"
    },
    "legal_name": "BARCLAYS BANK PLC"
   },
   {
    "lei": "213800LBQA1Y9L22JB70",
    "role": "parent",
    "sanctions": {
     "result": "no_match"
    },
    "legal_name": "BARCLAYS PLC"
   }
  ],
  "lists": [
   {
    "list": "UN",
    "sha256": "<64hex>",
    "published": "<date>"
   }
  ],
  "reasons": [],
  "receipt": {
   "tx_hash": "0x<64hex>",
   "amount_usd": 0.25,
   "receipt_id": "g402-<16hex>"
  },
  "verdict": "clear",
  "limitations": [
   "Screening and registry signals only: not KYC, not a compliance determination, and not legal advice."
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/unykorn-genesis402-counterparty-compliance-report-c51cb1b1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from twin.unykorn.org](https://www.zero.xyz/host/twin.unykorn.org/llms.txt)