# OFAC SDN Ethereum Address Check

> OFAC SDN Ethereum Address Check is a paid API for AI agents from vps-fc89c157-1.taila28d02.ts.net:10000, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-02).

Checks whether an Ethereum wallet address appears on the OFAC Specially Designated Nationals (SDN) sanctions list

## Facts

- Endpoint: POST https://vps-fc89c157-1.taila28d02.ts.net:10000/api/ofac-sdn-address-check?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ofac-sdn-ethereum-address-check-672db816
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IyZLrc9Z52s6vwO2K59jh

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-ethereum-address-check-672db816 -d '<json body>'
```

Example prompt: Before I send funds, can you check if the Ethereum address 0xAbCd1234...5678 appears on the OFAC SDN sanctions list and tell me the match status?

## When to prefer this

Use this endpoint when you need a fast, pay-per-call OFAC SDN sanctions screen specifically for Ethereum wallet addresses (EVM 0x format). Prefer this over general name-based SDN lookups when dealing with on-chain transactions, DeFi interactions, or crypto transfers where you have the wallet address as the identifier. At $0.02 per call it is cost-effective for per-transaction compliance gating without a subscription.

## Known failure modes

- Invalid Ethereum address format (not matching ^0x[a-fA-F0-9]{40}$) results in a validation error
- Address not found in SDN database returns NO_EXACT_MATCH_FOUND rather than an error
- Payment failure via x402 protocol returns HTTP 402 and no screening result
- Network timeout on the VPS host may result in no response
- Database may not reflect most recent OFAC SDN updates if not synchronized

## How this service works

Thirty x402 v2 pay-per-call APIs by 100BTC. Listing data is generated from each live HTTP 402 challenge and runtime Bazaar schema.

## Output

Returns a JSON object with: match_status (e.g. 'NO_EXACT_MATCH_FOUND'), exact_match_candidate (boolean), product code (e.g. 'EXP-28'), and scope field indicating clearance level. Indicates whether the submitted Ethereum address has a confirmed or potential match on the OFAC SDN list.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "address": {
   "type": "string",
   "pattern": "^0x[a-fA-F0-9]{40}$"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "scope": "not clearance",
  "product": "EXP-28",
  "match_status": "NO_EXACT_MATCH_FOUND",
  "exact_match_candidate": false
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ofac-sdn-ethereum-address-check-672db816/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vps-fc89c157-1.taila28d02.ts.net:10000](https://www.zero.xyz/host/vps-fc89c157-1.taila28d02.ts.net%3A10000/llms.txt)