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DeFi Phishing & Scam URL Checker
x402
DeFi Phishing & Scam URL Checker is a paid API for AI agents from defi.hugen.tokyo, paid per call via x402, $0.010000/call, status unknown (last checked 2026-09-15).
Checks whether a given URL is a known crypto phishing or scam site, detecting fake DEX frontends, wallet drainers, approval phishing pages, and counterfeit protocol clones.
Price / call$0.010000
Success—
StatusUnknown
How this service works
Check if a URL is a known crypto phishing or scam site — covers fake DEX frontends, wallet drainers, approval phishing pages, and counterfeit protocol clones. Real-time detection against threat intelligence databases. No API keys needed. Accepts USDC payments on Base and Solana
Output
Returns a phishing_site score (0 = not flagged, non-zero = flagged) and a website_contract_security array with any detected security issues or threat intelligence matches for the queried URL.
Example use cases
Validate airdrop claim links before action
“I just got a message with a link to claim an airdrop on what looks like a Uniswap clone — can you quickly check if https://uniswap-claim-rewards.io is actually a scam or wallet drainer before I do anything?”
Scan token approval URLs for phishing risk
“A DeFi protocol sent me this approval link for a new token migration — can you verify that https://migrate.tokenprotocol-v2.xyz isn't flagged as an approval phishing site or fake protocol clone?”
Verify DEX frontend legitimacy before trading
“I found this alternative DEX frontend at https://dex-aggregator-pro.com that claims to have better rates — can you check if it's a known scam or wallet drainer before I connect my wallet and start trading?”
Technical details
Endpoint
GEThttps://defi.hugen.tokyo/defi/phishingWhen to prefer
Use this endpoint when an AI agent or user needs to quickly validate a DeFi/crypto URL before interacting with it — especially before wallet connection, token approvals, or claiming airdrops. Prefer this over generic URL safety checkers because it is specifically tuned for crypto phishing patterns including wallet drainers, approval phishing, and counterfeit protocol clones.
Side effects
- Invalid or malformed URL returns an error
- URL not in threat intelligence database returns phishing_site: 0 (not conclusive — novel scam sites may not yet be indexed)
- Network timeout if threat intelligence databases are slow to respond
- Missing or invalid USDC payment returns 402 Payment Required
Input
{
"url": "https://fake-uniswap-swap.com"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"phishing_site": 0,
"website_contract_security": []
}Tags
x402
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