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CanaryGuard Wallet Drainer Check
x402
CanaryGuard Wallet Drainer Check is a paid API for AI agents from canaryguard-402.onrender.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-17).
Screens an EVM wallet address on Base for Permit2 drainer exposure, approval phishing history, and OFAC sanctions flags.
Price / call$0.02
Success—
StatusUnknown
How this service works
Audits EVM wallet and counterparty addresses on Base for Permit2 drainer exposure, approval phishing history, and OFAC sanctions flags.
Output
Returns a risk assessment for the queried wallet address including: Permit2 drainer exposure indicators, historical approval phishing interactions, and OFAC sanctions flags — allowing agents to determine whether the address is safe to transact with on Base.
Example use cases
Pre-trade counterparty safety check
“I'm about to swap tokens with a counterparty at 0x4f3edf983ac636a65a842ce7c78d9aa706d3b113 on Base — can you screen that wallet for Permit2 drainer exposure and phishing history before I proceed?”
Sanctions compliance screening
“We need to verify that the wallet 0x742d35Cc6634C0532925a3b844Bc454e4438f44e on Base isn't on any OFAC sanctions list before we process this payment.”
Post-incident wallet audit
“My wallet 0x1CBd3b2770909D4e10f157cABC84C7264073C9Ec on Base might have been compromised — can you check it for any signs of Permit2 drainer activity or malicious approval phishing interactions?”
Technical details
Endpoint
GEThttps://canaryguard-402.onrender.com/v1/security/wallet-drainer-check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, multi-signal risk check on an EVM wallet specifically on Base, combining Permit2 drainer exposure, phishing approval history, and OFAC sanctions into a single call. Prefer this over generic blockchain explorers when you need structured risk verdicts rather than raw transaction data, especially for pre-trade counterparty screening or DeFi safety workflows.
Side effects
- Invalid or malformed wallet address (non-0x format) returns validation error
- Unsupported chain_id other than Base (8453) may return unsupported chain error
- Address with no on-chain history may return empty risk signals but not an error
- Network timeout or Render cold-start delay may cause slow initial response
- Payment failure (insufficient USDC balance) blocks request with 402 status
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain_id | integer | |
| wallet_address | string | EVM wallet address to screen (0x...) |
Tags
x402
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