{"uid":"cap_4sFGWno9YNik9CsZdZnS8","slug":"scamsniffer-blacklist-lookup-7b65979a","name":"ScamSniffer Blacklist Lookup","description":"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.","url":"https://api.fadeandco.workers.dev/api/agent-intel/known-scams-blacklist-db?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["query"],"properties":{"query":{"type":"string","description":"An Ethereum address (0x...) or a domain name such as degenalgo.art"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"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"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HnVwe20YH1s0L7mjV8WDl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"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.","exampleAgentPrompt":"Can you check if the Ethereum address 0x101ce0cedd142f199c9ef61739ae59b6611a0fc0 is on the ScamSniffer blacklist — I want to know if it's been flagged as a scammer before I interact with it.","exampleUseCases":[{"title":"Verify suspicious wallet before sending funds","prompt":"Before I send any ETH, can you check if 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 is on the ScamSniffer scam address blacklist?"},{"title":"Check phishing domain before clicking","prompt":"I got a link to degenalgo.art in a Discord DM — can you check if that domain is flagged on the ScamSniffer phishing blacklist?"},{"title":"Pre-interaction safety check on NFT contract","prompt":"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."}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:46:07.123Z","isFirstParty":false,"canonicalSlug":"scamsniffer-blacklist-lookup-7b65979a"}