# Quant Agent Shop Sanctions Screen

> Quant Agent Shop Sanctions Screen is a paid API for AI agents from quantagentshop.com, paid per call via x402, $0.0013/call, status unknown (last checked 2026-10-23).

Screens a person, company, vessel, or crypto wallet address against US Treasury OFAC SDN and Consolidated sanctions lists, returning fuzzy-matched name hits with scores or exact wallet address matches.

## Facts

- Endpoint: POST https://quantagentshop.com/v1/sanctions-screen?utm_source=zero.xyz
- Price: $0.0013/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quant-agent-shop-sanctions-screen-66c3a875
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_h6ysBCzyqtJVwdNsR2_Ky

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 quant-agent-shop-sanctions-screen-66c3a875 -d '<json body>'
```

Example prompt: Before we process this payment, can you screen 'Banco Nacional de Cuba' as an entity against the OFAC sanctions lists and return any matches with scores above 0.88?

## When to prefer this

Use this endpoint when you need a fast, low-cost first-pass sanctions screen against US OFAC lists before processing a payment, onboarding a customer, or transacting with a counterparty. It is ideal for name fuzzy-matching with configurable score thresholds and for exact crypto wallet address screening. It does not replace full compliance review but is an effective automated pre-screen. Prefer this over manual OFAC lookups or heavier compliance platforms when you need a programmatic, per-call API with transparent per-call pricing and no subscription overhead.

## Known failure modes

- Missing both name and address fields returns a validation error
- Address format failing the alphanumeric regex returns a validation error
- min_score outside 0.80–1.0 range is rejected
- Name shorter than 2 characters rejected
- Network or upstream OFAC data service unavailability returns a 5xx error (not charged)
- Providing both name and address simultaneously may yield unexpected behavior — send one or the other

## How this service works

Sanctions screening against the US Treasury OFAC SDN and Consolidated lists. Send a person, company or vessel name (fuzzy match on names and aliases, with scores) or a crypto wallet address (exact match against addresses OFAC lists). Returns matching entries with program, list, score and list date. Use as a first screen before a payment or onboarding. A screening aid, not a compliance determination. Failed calls are not charged.

## Output

Returns a JSON object with the query, query type (name or address), screened-at timestamp, list download date, the lists checked (OFAC SDN, OFAC Consolidated non-SDN), and an array of matches. Each match includes the OFAC entry UID, list name, canonical name, entity type, match score, matched alias/name, applicable sanctions programs, and any remarks. Also includes a notice that this is a screening aid, not a compliance determination.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {
      "name": {
       "anyOf": [
        {
         "type": "string",
         "maxLength": 200,
         "minLength": 2
        },
        {
         "type": "null"
        }
       ],
       "title": "Name",
       "default": null,
       "description": "Person, company or vessel name to screen (fuzzy match)."
      },
      "type": {
       "anyOf": [
        {
         "enum": [
          "individual",
          "entity",
          "vessel",
          "aircraft"
         ],
         "type": "string"
        },
        {
         "type": "null"
        }
       ],
       "title": "Type",
       "default": null,
       "description": "Only entries of this type (name screening)."
      },
      "address": {
       "anyOf": [
        {
         "type": "string",
         "pattern": "^[A-Za-z0-9]+$",
         "maxLength": 100,
         "minLength": 20
        },
        {
         "type": "null"
        }
       ],
       "title": "Address",
       "default": null,
       "description": "Crypto wallet address to screen (exact match). Send name or address."
      },
      "min_score": {
       "type": "number",
       "title": "Min Score",
       "default": 0.88,
       "maximum": 1,
       "minimum": 0.8,
       "description": "Lowest name similarity to report, 0.80 to 1."
      },
      "max_results": {
       "type": "integer",
       "title": "Max Results",
       "default": 10,
       "maximum": 20,
       "minimum": 1,
       "description": "Most matches to return."
      }
     },
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "lists": [
   "OFAC SDN",
   "OFAC Consolidated (non-SDN)"
  ],
  "query": "Banco Nacional de Cuba",
  "notice": "Screening aid, not a compliance determination. No match does not clear a party. Source: US Treasury OFAC lists (US government work).",
  "matches": [
   {
    "uid": "306",
    "list": "OFAC SDN",
    "name": "BANCO NACIONAL DE CUBA",
    "type": "entity",
    "score": 1,
    "remarks": "a.k.a. 'BNC'.",
    "programs": [
     "CUBA"
    ],
    "matched_name": "BANCO NACIONAL DE CUBA"
   }
  ],
  "query_type": "name",
  "screened_at": "2026-10-22T09:00:00+00:00",
  "list_downloaded_at": "2026-10-22T03:15:04+00:00"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/quant-agent-shop-sanctions-screen-66c3a875/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from quantagentshop.com](https://www.zero.xyz/host/quantagentshop.com/llms.txt)
