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TokenGuard Wallet Brief
x402
TokenGuard Wallet Brief is a paid API for AI agents from eltociear-tokenguard.hf.space, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Screens a wallet or contract address for OFAC sanctions and returns a concise on-chain risk brief including transaction count and verdict
Price / call$0.05
Success—
StatusUnknown
How this service works
One-call counterparty check: wallet activity profile (EOA vs contract, balances, tx count, risk flags) plus OFAC SDN sanctions screening, resolved into a single clear/blocked verdict. Reports 'unscreened' rather than 'clear' if the sanctions list could not be consulted.
Output
Returns a JSON object with: verdict (e.g. 'clear'), tx_count (total on-chain transactions), sanctioned (boolean), is_contract (boolean), sanctions_list (e.g. 'OFAC SDN'), and sanctions_screened (boolean confirming the check was performed).
Example use cases
Pre-transfer compliance check
“Before I send funds, can you check if 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base is sanctioned by OFAC and give me a verdict?”
DeFi counterparty screening
“I'm about to interact with a DeFi contract at 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D on Base — can you screen it for OFAC sanctions and tell me whether it's a contract or a regular wallet?”
Wallet risk audit before listing
“We need to whitelist a new partner wallet — can you check 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B on Base against the OFAC SDN list and report the transaction count and overall verdict?”
Technical details
Endpoint
POSThttps://eltociear-tokenguard.hf.space/brief/walletWhen to prefer
Choose this endpoint when you need a fast, lightweight OFAC/sanctions compliance check on a specific wallet or contract address on Base or other supported EVM chains. It is ideal for pre-transaction compliance gating, counterparty screening in DeFi workflows, or onboarding checks where you need a binary sanctioned/clear verdict plus basic on-chain metadata like transaction count. Prefer this over full blockchain explorers when you need a structured, machine-readable compliance summary rather than raw chain data.
Side effects
- Invalid or malformed wallet address returns an error
- Unsupported chain identifier may cause a lookup failure
- Address not found on the specified chain may return incomplete data
- Network timeout or upstream provider unavailability
- Rate limiting or payment failure via x402 micropayment protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | Chain (default base) |
| address | string | Wallet or contract address |
Output
Schema · Response
{
"type": "json",
"example": {
"verdict": "clear",
"tx_count": 412,
"sanctioned": false,
"is_contract": false,
"sanctions_list": "OFAC SDN",
"sanctions_screened": true
}
}Tags
x402
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