{"uid":"cap_ivCm9sMratXY_2rcRgoBX","slug":"omnichain-pre-trade-contract-token-verifier-7f77a306","name":"Omnichain Pre-Trade Contract & Token Verifier","description":"7-chain pre-trade smart contract bytecode, SPL/Token-2022 authority & multi-DEX liquidity risk oracle across Base (8453), Solana, Ethereum (1), Arbitrum (42161), Optimism (10), Polygon (137), and BNB Smart Chain (56). Instant x402 v2 settlement in Base USDC or BSC USDC.","url":"https://piggybank.loth2023ys.workers.dev/v1/token-audit?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"input":{"type":"object","required":["address"],"properties":{"ref":{"type":"string","description":"Optional 0x partner wallet for 20% CREATE2 revenue share."},"chain":{"type":"string","default":"auto","description":"Target chain slug or numeric chainId (default: auto)."},"address":{"type":"string","description":"Target 0x EVM contract address or Base58 Solana mint address."}}},"output":{"type":"object"}},"responseSchema":{"type":"json","example":{"audit":{"isProxy":false,"mintSelector":false,"hasSelfdestruct":false,"blacklistSelector":false},"verdict":"SAFE_TO_EXECUTE","riskScore":8}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yYP5zkrPM_8ljvg5WaGbw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits smart contract bytecode and token authority across 7 blockchains to assess trade risk before execution, returning a safety verdict and risk score.","exampleAgentPrompt":"Before I swap into this token, can you run a pre-trade safety audit on contract address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum mainnet and tell me the risk score and whether it has any selfdestruct or blacklist functions?","exampleUseCases":[{"title":"DeFi bot pre-swap safety gate","prompt":"I'm about to buy a new token on Base — can you audit contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 for me and tell me if it's safe to execute, including whether it's a proxy or has any mint selectors?"},{"title":"Solana meme coin rug check","prompt":"There's a new SPL token on Solana everyone is hyped about — can you check its token authority and give me a risk score before I put any money in?"},{"title":"BSC token blacklist scan before trading","prompt":"Before I trade this BNB Smart Chain token at address 0x55d398326f99059fF775485246999027B3197955, can you verify the contract for blacklist selectors or honeypot traps and tell me the verdict?"}],"resultDescription":"Returns a JSON object with an 'audit' block containing boolean flags (isProxy, mintSelector, hasSelfdestruct, blacklistSelector), a 'verdict' string (e.g. SAFE_TO_EXECUTE), and an integer 'riskScore' (lower is safer).","failureModes":["Invalid or unsupported contract/token address returns error","Unsupported chain ID returns 400 or empty audit","Network timeout from RPC node on queried chain","Unverified or self-destructed contract may return incomplete bytecode analysis","Rate limiting or payment failure via x402 returns 402"],"whenToPreferThis":"Choose this endpoint when you need a pre-trade multi-signal safety check (bytecode, proxy detection, selfdestruct, blacklist, mint authority) across any of 7 major chains in a single call, especially when integrating automated trading bots or DeFi agents that need a fast go/no-go verdict before execution.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T12:36:41.452Z","isFirstParty":false,"canonicalSlug":"omnichain-pre-trade-contract-token-verifier-7f77a306"}