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ARAKEL Sanctions Watch – OFAC Monitoring Endpoint
x402
ARAKEL Sanctions Watch – OFAC Monitoring Endpoint is a paid API for AI agents from proof.arakelproof.space, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).
Monitors and screens entities against U.S. Treasury OFAC sanctions lists, returning machine-verifiable signed evidence of whether a person, company, vessel, or wallet was observed in new sanctions listings within a given time window.
Price / call$0.005
Success—
StatusUnknown
How this service works
$0.001 OFAC destination-wallet preflight for autonomous agents, plus machine-verifiable official-source evidence over x402 USDC on Base.
Output
Returns a JSON object with a top-level 'result' field (OBSERVED, NOT_OBSERVED, or INCONCLUSIVE), an array of evidence records sourced from OFAC, a schema identifier ('arakel.machine-evidence.v2'), the source ID ('ofac'), an observed count, and an Ed25519 cryptographic signature enabling machine verification of the evidence's authenticity and origin.
Example use cases
Crypto wallet sanctions check
“Before I approve this transaction, check whether the wallet address '0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B' has been newly listed on OFAC sanctions in the last day and return a verifiable result.”
Ongoing vendor compliance monitoring
“Set up recurring OFAC sanctions screening for our supplier 'Dragon Star Trading Co.' — I need to know immediately if they appear in any new U.S. Treasury sanctions listings.”
Pre-deal counterparty due diligence
“Run a sanctions watch on 'Ivan Petrov Logistics' covering the past 7 days and give me a cryptographically signed evidence package I can attach to our deal compliance file.”
Technical details
Endpoint
GEThttps://proof.arakelproof.space/v1/agent/sanctions-watch?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need cryptographically signed, machine-verifiable sanctions evidence sourced directly from U.S. Treasury OFAC — especially for autonomous agents performing compliance workflows, recurring monitoring, or audit-trail generation. Prefer this over generic sanctions databases when cryptographic proof of the result is required (e.g. for automated deal approval pipelines or regulatory filings). The x402 micropayment model ($0.005/call) makes it cost-effective for high-frequency monitoring without subscription overhead.
Side effects
- Missing required 'q' query parameter returns a 400 or validation error
- Invalid date-time format for 'from' or 'to' returns a schema validation error
- Payment not provided or insufficient USDC results in 402 Payment Required response
- Ambiguous entity name with no matching records returns INCONCLUSIVE result
- Rate limiting or network issues may produce transient 5xx errors
- Very recent sanctions additions may not yet be indexed, producing false NOT_OBSERVED results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "OBSERVED|NOT_OBSERVED|INCONCLUSIVE",
"schema": "arakel.machine-evidence.v2",
"source": {
"id": "ofac"
},
"evidence": [
{}
],
"signature": {
"alg": "Ed25519"
},
"observed_count": 1
}
}Tags
x402
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