# ChainAnalyzer Sanctions Screening

> ChainAnalyzer Sanctions Screening is a paid API for AI agents from chain-analyzer.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-13).

Checks whether a blockchain address is on OFAC, FATF, or JFSA sanctions lists and returns matched sanction hits

## Facts

- Endpoint: GET https://chain-analyzer.com/x402/api/address/0x0000000000000000000000000000000000000000/sanctions?utm_source=zero.xyz
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/chainanalyzer-sanctions-screening-8a1f8b24
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8aJ13Rq20inofNH9G-iFt

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 chainanalyzer-sanctions-screening-8a1f8b24
```

Example prompt: Can you run a sanctions check on the Ethereum address 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE and tell me if it's flagged by OFAC, FATF, or JFSA?

## When to prefer this

Use this endpoint when you need a fast, authoritative sanctions check (OFAC/FATF/JFSA) on a specific blockchain address before executing a transaction, onboarding a user, or performing compliance due diligence across any of the 8+ supported chains including Ethereum, Bitcoin, Solana, and more.

## Known failure modes

- Invalid or malformed address format returns an error
- Unsupported chain address format may yield no results
- Payment failure via x402 protocol blocks the response
- Address not found on any supported chain returns empty hits array with is_sanctioned false

## How this service works

Multi-chain blockchain AML and security intelligence platform for tokens, wallets, and stablecoins. Detect sanctions, money laundering, rug pulls, drainers, and stablecoin flow risks across 8 chains live (Bitcoin, Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche, Solana) plus BNB Smart Chain on Enterprise rollout. Stablecoin AML coverage for JPYC, USDT, USDC, PYUSD, FDUSD with FATF Travel Rule screening.

## Output

Returns the queried address, a boolean is_sanctioned flag, and an array of hits detailing which sanctions lists (OFAC, FATF, JFSA) matched the address, if any.

## Example request

```json
{
 "properties": "sanctions"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "schema": {
  "hits": "array",
  "address": "string",
  "is_sanctioned": "boolean"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/chainanalyzer-sanctions-screening-8a1f8b24/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from chain-analyzer.com](https://www.zero.xyz/host/chain-analyzer.com/llms.txt)