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ScamSniffer Blacklist Lookup
x402
ScamSniffer Blacklist Lookup is a paid API for AI agents from api.fadeandco.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-30).
Checks whether an Ethereum wallet address or domain name appears on the public ScamSniffer community scam/phishing blacklist, returning a listed verdict and current list size.
Price / call$0.002
Success—
StatusUnknown
How this service works
Is this address or domain on the ScamSniffer community blacklist (public GitHub scam-database: wallet addresses, or phishing domains with their linked addresses)? Returns listed yes or no and the list size. A 'no' does not prove safety, and the list is not updated in real time.
Output
Returns a JSON object with: the query (address or domain), a verdict string ('ON_BLACKLIST' or 'NOT_ON_BLACKLIST'), a boolean 'listed' flag, the type ('address' or 'domain'), the source GitHub URL of the blacklist, the current list size (number of entries), the timestamp of the check, and a note clarifying that NOT_ON_BLACKLIST is not proof of safety.
Example use cases
Verify suspicious wallet before sending funds
“Before I send any ETH, can you check if 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 is on the ScamSniffer scam address blacklist?”
Check phishing domain before clicking
“I got a link to degenalgo.art in a Discord DM — can you check if that domain is flagged on the ScamSniffer phishing blacklist?”
Pre-interaction safety check on NFT contract
“Is the address 0xdeadbeef1234567890abcdef1234567890abcdef listed in the ScamSniffer community scam database? I want to make sure it's not a known rug pull before I approve it.”
Technical details
Endpoint
GEThttps://api.fadeandco.workers.dev/api/agent-intel/known-scams-blacklist-db?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, free-tier ($0.001/call) community-sourced sanity check on a crypto wallet address or phishing domain before a user interacts with it. It is best used as a first-pass filter in DeFi safety workflows, wallet pre-screening, or phishing link detection. It is not a substitute for real-time threat intelligence or professional blockchain analytics — use it as one signal among many.
Side effects
- Missing or malformed 'query' parameter returns an error response
- Invalid Ethereum address format may not be recognized
- Domain queries without a valid TLD may fail or return unexpected results
- Blacklist is community-maintained and not real-time — recently added scams may not yet appear
- False negatives are expected: legitimate scams may not yet be listed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Public ScamSniffer community list only, updated by its maintainers over time. NOT_ON_BLACKLIST is not proof of safety.",
"type": "address",
"query": "0x101ce0cedd142f199c9ef61739ae59b6611a0fc0",
"listed": true,
"source": "https://raw.githubusercontent.com/scamsniffer/scam-database/main/blacklist/address.json",
"verdict": "ON_BLACKLIST",
"listSize": 2530,
"checkedAt": "2026-10-23T09:35:18.193Z"
}
}Tags
x402
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