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Vextorium Wallet Sanctions Check
x402
Vextorium Wallet Sanctions Check is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Checks a wallet address against the OFAC SDN sanctions list and returns whether it is sanctioned, along with match details.
Price / call$0.002
Success—
StatusUnknown
How this service works
Check whether a crypto address (Bitcoin, Ethereum/EVM, Tron, Solana, Litecoin, Monero...) is on the US OFAC SDN sanctions list: sanctioned person or entity, program (country or regime) and currency. Compliance check before sending or receiving funds.
Output
Returns a JSON object indicating whether the address is sanctioned (boolean), the matched SDN entry details if found (name, type, SDN ID, program, currency), the source list (OFAC SDN), the date the list was last updated, and the total number of addresses in the list. Also includes a note clarifying that only the queried address itself is checked, not its transaction counterparties.
Example use cases
Pre-transaction compliance screening
“Before I send USDC to 0xAbC123...def456, can you check if that wallet is sanctioned by OFAC so we stay compliant?”
DeFi protocol user onboarding check
“We're onboarding a new user with wallet 0x1CAb8177ACe78b1B6B1c393371F4f2dCAE40CbEB — can you screen it against the OFAC SDN list and tell me if there's a match and what entity it belongs to?”
Automated payment workflow gate
“Before releasing the payment to wallet 0x742d35Cc6634C0532925a3b844Bc454e4438f44e, run a sanctions check on it and block the transaction if it comes back as sanctioned.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/wallet-sanctions-check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, pay-per-call OFAC SDN sanctions screen on a specific crypto wallet address without requiring a full KYC/AML platform subscription. Ideal for AI agents embedding compliance checks into automated payment or onboarding workflows using the x402 micropayment protocol. Best for EVM and Solana addresses. Note: it checks only the supplied address, not its transaction graph.
Side effects
- Missing or malformed address field returns a validation error
- Address not found in SDN list returns sanctioned: false with null match
- Network timeout or upstream OFAC data unavailability may cause service errors
- Invalid blockchain address format may result in no match or error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Only checks the address itself, not the wallets it has transacted with.",
"match": {
"name": "MESRI, Behzad",
"type": "individual",
"id_sdn": "24003",
"address": "0x1CAb8177ACe78b1B6B1c393371F4f2dCAE40CbEB",
"program": "HRIT-IR, CYBER2",
"currency": "ETH"
},
"source": "OFAC SDN (US Department of the Treasury, public domain)",
"address": "0x1CAb8177ACe78b1B6B1c393371F4f2dCAE40CbEB",
"sanctioned": true,
"updated_list": "2026-10-03T19:09:32+00:00",
"addresses_in_list": 506
}
}Tags
x402
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