{"uid":"cap_XMmwILQ2u3U5ZFxIVORXY","slug":"base-token-honeypot-checker-can-sell-e721b234","name":"Base Token Honeypot Checker (can-sell)","description":"Can I sell this token? Honeypot check that simulates a real buy then a real sell of a Base mainnet token in one atomic on-chain call via Uniswap V2 - if the sell reverts, that is a honeypot, reported with the exact decoded reason. Factual, never predictive.","url":"https://x402.agentindex.world/base/can-sell?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"token":{"type":"string","title":"Token"},"test_eth_wei":{"type":"integer","title":"Test Eth Wei","default":10000000000000000,"exclusiveMinimum":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yDsyuyRO-HfTxZ6zml6a-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Atomically simulates a real buy-then-sell of a Base mainnet token on-chain via Uniswap V2 to detect honeypots, returning the exact revert reason if the sell fails.","exampleAgentPrompt":"Before I swap any ETH for this Base token at 0x1234...abcd, can you do an on-chain honeypot check to see if I'd actually be able to sell it afterward — use 0.01 ETH as the test amount?","exampleUseCases":[{"title":"Pre-trade honeypot safety check","prompt":"I'm about to buy some of this new Base token at 0xabc123...def456 — can you simulate a buy and sell on-chain to confirm it's not a honeypot before I commit real money?"},{"title":"Rug pull detection for token list","prompt":"We're adding tokens to our curated list. Run a honeypot simulation on 0xdeadbeef...1234 on Base mainnet using 0.005 ETH test amount and tell me if the sell transaction reverts and why."},{"title":"DeFi bot pre-swap validation","prompt":"My trading bot is about to snipe 0x9988...7766 on Base — quickly check if this token allows selling after a buy, so I don't get stuck holding a honeypot."}],"resultDescription":"Returns whether the token can be sold (boolean sellable flag), and if not, the exact decoded revert reason from the on-chain simulation — providing factual, atomic proof of whether a sell would succeed or fail on Uniswap V2 on Base mainnet.","failureModes":["Token address not found or invalid — returns error indicating unrecognized contract","No liquidity on Uniswap V2 — simulation fails due to insufficient pool depth","Token has transfer fees that cause simulation to fail for unrelated reasons","RPC or chain connectivity issue — transient failure with HTTP 5xx","test_eth_wei too low — swap may fail due to minimum trade size constraints"],"whenToPreferThis":"Choose this endpoint when you need factual, on-chain proof of whether a Base mainnet token can be sold — not a static analysis or off-chain heuristic. It is uniquely atomic (buy+sell in one call), uses real Uniswap V2 mechanics, and returns the exact decoded revert reason, making it ideal for pre-trade safety checks, token curation pipelines, or DeFi bot integrations on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:36:25.035Z","isFirstParty":false,"canonicalSlug":"base-token-honeypot-checker-can-sell-e721b234"}