{"uid":"cap_LdQA1PPCtO04hac5oFXlH","slug":"x402-deployer-x402-deployer-workers-dev-23516ca7","name":"Honeypot Check – ERC-20 Sell-Block Risk Detector","description":"Honeypot.is buy/sell simulation for any Base or Ethereum ERC-20. Returns is_honeypot verdict, buy/sell/transfer tax %, simulation success flag, and a reason string when a honeypot is detected. Use before every swap to detect sell-blocking risk.","url":"https://x402-deployer.x402-deployer.workers.dev/honeypot-check","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["token_address"],"properties":{"chain":{"enum":["base","ethereum","bsc"],"type":"string","description":"EVM chain. Default 'base'."},"token_address":{"type":"string","description":"0x-prefixed 20-byte EVM token contract address."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"risk":{"type":"object","properties":{"level":{"type":"string"},"reasons":{"type":"array"}}},"chain":{"type":"string"},"token":{"type":"object","properties":{"name":{"type":"string"},"symbol":{"type":"string"},"address":{"type":"string"},"decimals":{"type":"integer"}}},"source":{"type":"string"},"contract":{"type":"object","properties":{"has_owner":{"type":"boolean"},"has_proxy":{"type":"boolean"},"has_renounced_ownership":{"type":"boolean"}}},"simulation":{"type":"object","properties":{"buy_tax_pct":{"type":"integer"},"is_honeypot":{"type":"boolean"},"sell_tax_pct":{"type":"integer"},"max_buy_amount":{"type":"string"},"max_sell_amount":{"type":"string"},"transfer_tax_pct":{"type":"integer"}}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LpgtuEVFGAd2VDdWNa67n","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Simulates buy/sell/transfer transactions for any Base or Ethereum ERC-20 token and returns a honeypot verdict, tax percentages, and reason string to detect sell-blocking scams before swapping.","exampleAgentPrompt":"Before I swap into this token, run a honeypot check on contract address 0xAbC123...def on Ethereum — tell me if it's a honeypot, what the buy and sell taxes are, and whether the simulation succeeded.","exampleUseCases":null,"resultDescription":"Returns a JSON object with: is_honeypot (boolean verdict), buy_tax (%), sell_tax (%), transfer_tax (%), simulation_success (flag), and a reason string explaining why a honeypot was detected when applicable.","failureModes":["Invalid or non-existent contract address returns an error or failed simulation flag","Unsupported network (not Base or Ethereum) returns a network error","Token with no liquidity may cause simulation failure","Rate limiting or upstream RPC failure may return a 5xx error","Newly deployed contracts with no trade history may yield inconclusive results"],"whenToPreferThis":"Use this endpoint before every DEX swap on Base or Ethereum to screen ERC-20 tokens for honeypot patterns, sell-blocking mechanisms, or excessive taxes. Prefer this over manual contract audits when you need a fast, automated simulation-based verdict rather than static code analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:44:34.028Z","isFirstParty":false}