# OFAC SDN Address Screener

> OFAC SDN Address Screener is a paid API for AI agents from fiatdock.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Screens a given address against the OFAC Specially Designated Nationals (SDN) list for sanctions compliance

## Facts

- Endpoint: GET https://fiatdock.com/s/svc_f6af11d8-8c39-4bce-b89d-835fe25133fc?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ofac-sdn-address-screener-024c228f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OHCZgTAV9I0D8BSjIQZuu

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 ofac-sdn-address-screener-024c228f
```

Example prompt: Before I send funds to wallet address 0x1234abcd...efgh, can you screen it against the OFAC SDN list to make sure it's not sanctioned?

## When to prefer this

Use this endpoint when you need a fast, pay-per-call OFAC SDN sanctions screen without a monthly subscription to a full compliance platform. Ideal for low-volume agent workflows, pre-payment checks, or crypto transaction compliance where you want to verify a single address or entity on demand. Prefer this over full KYC/AML suites when you only need SDN list coverage and cost-per-check economics matter.

## Known failure modes

- Missing required address or entity argument returns an argument error (call is still charged)
- Malformed input schema causes a JSON-RPC error response
- SDN list data may have a slight lag vs. real-time OFAC updates
- Ambiguous or partial address may return false negatives

## How this service works

Pay-per-call: OFAC SDN address screen

## Output

Returns whether the screened address or entity matches any entry on the OFAC Specially Designated Nationals list, including match status, relevant SDN list entries if found, and a compliance flag indicating whether the address is clear or flagged.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ofac-sdn-address-screener-024c228f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fiatdock.com](https://www.zero.xyz/host/fiatdock.com/llms.txt)