{"uid":"cap_Y21EnyLzjQHKed0nzGvHD","slug":"x402-audit-token-safety-audit-base-120a4308","name":"x402-audit Token Safety Audit (Base)","description":"Pay-per-call on-chain API for AI agents and developers: wallet audits, token safety audits (honeypot detection), live gas prices, token prices, transaction receipts, balances, ENS resolution, block data, ERC-20 allowances, transaction simulation, swap quotes and multicall batches — all computed on-chain via public RPCs (no external market API). Pay per request in USDC on Base via the x402 exact scheme (EIP-3009 transferWithAuthorization). No API key, no signup, no subscription.","url":"https://x402-audit.tatschluizguilherme.workers.dev/token?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"score":0,"address":"0x3e12b9d6a4d12cd9b4a6d613872d0eb32f68b380","reasons":["HONEYPOT: simulação de venda bloqueada (não dá pra sair)"],"verdict":"danger"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__nDKFVoOU27kG3uNDsa82","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a comprehensive on-chain safety audit of an ERC-20 token on Base, returning a 0-100 safety score plus verdict covering honeypot simulation, buy/sell/transfer taxes, liquidity, holders, source verification, proxy status, and owner renouncement.","exampleAgentPrompt":"Can you run a full safety audit on the Base token at 0x4200000000000000000000000000000000000006 — I want to know if it's a honeypot, what the buy/sell taxes are, how much liquidity it has, and what the overall safety score is?","exampleUseCases":[{"title":"Pre-buy rug pull check","prompt":"Before I buy this token on Base at 0xAbC123...def456, can you audit it for honeypot risk, check the buy/sell taxes, and tell me the overall safety score so I know if it's safe?"},{"title":"DeFi bot token screening","prompt":"I'm building a trading bot — for the token contract 0x7F5EA...3c2D on Base, run a safety audit and tell me if it has transfer taxes, whether the source is verified, and if the owner has renounced control."},{"title":"New token liquidity and holder check","prompt":"I just saw a new token launch on Base at 0x99dF...A12B — can you check how much liquidity it has in USD, how many holders there are, and whether it passes the safety audit?"}],"resultDescription":"Returns a structured JSON response with a 0-100 safety score, a pass/warn/fail verdict, honeypot simulation result, buy/sell/transfer tax percentages, liquidity in USD, holder count, whether the source code is verified on-chain, whether the contract is a proxy, and whether the owner has renounced ownership.","failureModes":["Invalid or non-ERC-20 contract address returns an error","Token not deployed on Base returns not-found error","Unverified contracts may have incomplete source verification data","Very new tokens with no liquidity may return zero liquidity or limited holder data","Network RPC errors on Base may cause timeouts","Payment failure (insufficient USDC) blocks the request"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, multi-factor token safety report specifically on the Base network — especially when honeypot simulation, tax analysis, and renouncement status are all needed in a single call. It is more thorough than a simple liquidity check and provides an aggregated safety score ideal for automated trading bots, DeFi due diligence agents, or user-facing investment advisors. Prefer this over raw on-chain calls when you want a pre-computed verdict rather than raw contract data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:29:48.033Z","isFirstParty":false,"canonicalSlug":"x402-audit-token-safety-audit-base-120a4308"}