{"uid":"cap_snICGjFkmUpzHJWx7N708","slug":"canaryguard-smart-contract-honeypot-check-fe9df3fe","name":"CanaryGuard Smart Contract Honeypot Check","description":"Audits Base smart contracts for hidden transfer locks, owner blacklist modifiers, unverified proxy upgrades, and malicious fee-on-transfer hooks.","url":"https://canaryguard-402.onrender.com/v1/security/smart-contract-honeypot-check?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":["contract_address"],"properties":{"chain_id":{"type":"integer","default":8453},"contract_address":{"type":"string","description":"Base contract address (0x...)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WocD4xI48hWNeCSZ_PegM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits Base smart contracts for hidden transfer locks, owner blacklist modifiers, unverified proxy upgrades, and malicious fee-on-transfer hooks.","exampleAgentPrompt":"Before I buy this token, can you check if the contract at 0x4200000000000000000000000000000000000006 on Base (chain ID 8453) is a honeypot — specifically look for hidden transfer locks, blacklist modifiers, malicious fee hooks, or sketchy proxy upgrades?","exampleUseCases":[{"title":"Pre-trade token safety check","prompt":"I'm about to ape into this new Base token at 0xAbCd1234567890AbCd1234567890AbCd12345678 — can you run a honeypot audit on it first to make sure there are no hidden sell locks or owner blacklist traps?"},{"title":"DeFi protocol contract vetting","prompt":"We're integrating a new DeFi protocol on Base and I need you to audit the contract at 0xDeadBeef0000000000000000000000000000cafe for unverified proxy upgrades and malicious fee-on-transfer hooks before we proceed."},{"title":"Sniper bot pre-launch contract scan","prompt":"A new token is launching on Base in minutes with contract address 0x1111222233334444555566667777888899990000 — quickly scan it for honeypot indicators like transfer locks and blacklist modifiers so I know if it's safe to snipe."}],"resultDescription":"Returns a structured audit report identifying whether the contract exhibits honeypot characteristics, including flags for hidden transfer locks, owner-controlled blacklist modifiers, unverified or upgradeable proxy patterns, and fee-on-transfer hooks that could trap buyers or extract unexpected fees.","failureModes":["Invalid or malformed contract address returns a validation error","Contract not deployed on Base (chain ID 8453) returns a not-found or unverifiable error","Unverified or minimal bytecode contracts may return inconclusive results","Rate limiting or payment failure returns a 402 or 429 error","Proxy contracts with obfuscated implementation slots may yield partial analysis"],"whenToPreferThis":"Choose this endpoint when you need to audit a specific smart contract on the Base network for honeypot and malicious behavior patterns before interacting with it, trading a token, or integrating it into a DeFi workflow. It is purpose-built for Base chain contract security rather than being a generic multi-chain scanner, making it the best choice for Base-native token safety checks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:40:33.114Z","isFirstParty":false,"canonicalSlug":"canaryguard-smart-contract-honeypot-check-fe9df3fe"}