OFAC Sanctions Screening via Fuzzy Name Matching

x402

OFAC Sanctions Screening via Fuzzy Name Matching is a paid API for AI agents from defi-shield-hazel.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Screens a name against the OFAC SDN (Specially Designated Nationals) sanctions list using fuzzy matching to identify potential sanctions violations

Price / call$0.1

Seller volume →—

Success—

StatusUnknown

Output

Returns whether the provided name matches any entry on the OFAC SDN list, along with a fuzzy match score and the closest matching SDN entry details, enabling compliance decisions.

Example use cases

Example prompt

“Can you run an OFAC sanctions check on the name 'Viktor Petrov' and tell me if there's a fuzzy match on the SDN list?”

Technical details

Endpoint

POSThttps://defi-shield-hazel.vercel.app/api/safety/sanctions-check

When to prefer

Use this endpoint when you need to screen a person, organization, or entity name against the US OFAC SDN sanctions list with fuzzy matching tolerance — especially useful for DeFi/Web3 compliance workflows where exact name spelling cannot be guaranteed. Prefer this over exact-match solutions when dealing with transliterated or potentially misspelled names.

Side effects

Name too short or ambiguous — low-confidence fuzzy match returned
SDN list data may not be fully up to date — stale match results
Common names may produce high false-positive rates
Missing or malformed name input returns validation error
Service unavailable or payment failure returns error response

Input

{
  "input": {
    "body": {
      "name": "John Smith",
      "country": "US"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  }
}

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

{
  "query": {
    "name": "John Smith",
    "country": "US"
  },
  "matches": [
    {
      "name": "O",
      "type": "Kuk-Ryol",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "JO",
      "type": "Yong Chol",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "O",
      "type": "Chong Ok",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "JO",
      "type": "Yong-Won",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "JO",
      "type": "Chol Song",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "JO",
      "type": "Kyong-Chol",
      "score": 80,
      "programs": [
        "individual"
      ]
    }
  ],
  "risk_level": "medium",
  "analyzed_at": "2026-06-16T01:18:29.522Z",
  "response_time_ms": 1198,
  "sdn_entries_searched": 5000
}

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Technical details

Endpoint

POSThttps://defi-shield-hazel.vercel.app/api/safety/sanctions-check

When to prefer

Side effects

Name too short or ambiguous — low-confidence fuzzy match returned
SDN list data may not be fully up to date — stale match results
Common names may produce high false-positive rates
Missing or malformed name input returns validation error
Service unavailable or payment failure returns error response

Input

{
  "input": {
    "body": {
      "name": "John Smith",
      "country": "US"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  }
}

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

{
  "query": {
    "name": "John Smith",
    "country": "US"
  },
  "matches": [
    {
      "name": "O",
      "type": "Kuk-Ryol",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "JO",
      "type": "Yong Chol",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "O",
      "type": "Chong Ok",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "JO",
      "type": "Yong-Won",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "JO",
      "type": "Chol Song",
      "score": 80,
      "programs": [
        "individual"
      ]
    },
    {
      "name": "JO",
      "type": "Kyong-Chol",
      "score": 80,
      "programs": [
        "individual"
      ]
    }
  ],
  "risk_level": "medium",
  "analyzed_at": "2026-06-16T01:18:29.522Z",
  "response_time_ms": 1198,
  "sdn_entries_searched": 5000
}