# CelerAPI Sanctions Wallet Screening

> CelerAPI Sanctions Wallet Screening is a paid API for AI agents from www.celerapi.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-10).

Screens a cryptocurrency wallet address against authoritative sanctions lists (e.g. US OFAC SDN) and returns a match/no-match result with dataset freshness metadata.

## Facts

- Endpoint: POST https://www.celerapi.com/v1/sanctions/wallet/screen?utm_source=zero.xyz
- Price: $0.006/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/celerapi-sanctions-wallet-screening-9ca81f1e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ycdwYaj8YNqxfmFralwu0

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 celerapi-sanctions-wallet-screening-9ca81f1e -d '<json body>'
```

Example prompt: Can you screen the Ethereum wallet 0x4e9ce36e442e55ecd9025b9a6e0d88485d628a67 against the OFAC SDN sanctions list and tell me if there are any matches?

## When to prefer this

Choose this endpoint when you need a deterministic, authoritative, per-request sanctions check against US OFAC SDN (and potentially other lists) for a specific crypto wallet address, especially in pay-per-use workflows where you want no subscription overhead. Prefer it over general-purpose compliance platforms when you need machine-readable results with explicit dataset freshness guarantees and a clear legal disclaimer, or when building AI agent pipelines that require on-demand wallet compliance validation.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Unsupported blockchain network returns a validation error
- Dataset temporarily unavailable may return incomplete results with warnings
- Payment failure (insufficient USDC) results in 402 rejection before processing
- Rate limiting or API key issues result in 4xx errors

## How this service works

Resolve companies, legal entities and financial reference data using authoritative sources. Machine-native, pay per request, no subscription.

## Output

A JSON object indicating whether the wallet matched any sanctions list entries (result: NO_MATCH_FOUND or a match indicator), the blockchain network, an array of any matched records, a list of sources checked (e.g. US_OFAC_SDN), dataset freshness metadata including when the data was last verified, any warnings, and a legal disclaimer noting the result is informational only and not legal or compliance advice.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "NO_MATCH_FOUND",
  "matches": [],
  "network": "ethereum",
  "success": true,
  "complete": true,
  "warnings": [],
  "freshness": [
   {
    "state": "HEALTHY",
    "dataset": "US_OFAC_SDN",
    "authority": "US_OFAC",
    "data_as_of": "2026-09-10T00:00:00Z",
    "dataset_version": "example",
    "last_verified_at": "2026-09-14T00:00:00Z"
   }
  ],
  "disclaimer": "Exact authoritative sanctions-list identifier lookup. This response does not constitute legal, sanctions, AML, or compliance advice or a determination that a wallet is safe or compliant.",
  "sources_checked": [
   "US_OFAC_SDN"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/celerapi-sanctions-wallet-screening-9ca81f1e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.celerapi.com](https://www.zero.xyz/host/www.celerapi.com/llms.txt)