{"uid":"cap_p0IoQWDFkHNi6PYsQP3gk","slug":"x402broker-contract-security-scanner-42b6f0fb","name":"x402broker Contract Security Scanner","description":"Audits any Base EVM 0x contract or Solana SPL Mint for proxy patterns, GoPlus honeypot flags, and freeze authority. (Live x402 v2, IETF MPP & MCP endpoint at https://x402broker.com/v1/contract-scanner)","url":"https://x402broker.com/v1/contract-scanner?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["address"],"properties":{"address":{"type":"string","minLength":1,"description":"0x EVM contract/wallet address on Base or Solana Base58 SPL Mint address"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USD","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":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"},{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_M5gmD1_M-OIm8ZsKyAyPn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_9jOA_sB96ONEENKIc0Vik","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits Base EVM (0x) smart contracts and Solana SPL Mint addresses for proxy patterns, honeypot flags via GoPlus, and freeze authority risks","exampleAgentPrompt":"Can you scan the Base EVM contract at 0x1234...abcd for honeypot flags, proxy patterns, and other security risks before I interact with it?","exampleUseCases":[{"title":"DeFi token safety check before swap","prompt":"Before I swap into this token, can you audit the contract at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Base for honeypot traps, proxy upgrade patterns, and any GoPlus red flags?"},{"title":"Solana SPL mint freeze authority audit","prompt":"I'm about to buy this Solana token — check the SPL mint address So11111111111111111111111111111111111111112 for freeze authority and any other security issues I should know about."},{"title":"Smart contract due diligence before investing","prompt":"Run a full security scan on this Base EVM contract 0xdAC17F958D2ee523a2206206994597C13D831ec7 — I want to know if it has proxy patterns, GoPlus honeypot flags, or anything that looks risky before I commit funds."}],"resultDescription":"Returns a structured security report for the queried contract address, including whether proxy upgrade patterns are detected, GoPlus honeypot classification flags, freeze authority status (for Solana SPL mints), and an overall risk assessment to help determine whether the contract is safe to interact with.","failureModes":["Invalid or malformed contract address returns an error","Unrecognized chain or address format (non-0x EVM or invalid Solana base58) may fail","GoPlus API downstream outage could cause partial or failed results","Newly deployed contracts with no on-chain history may return limited data","Missing required 'address' query parameter returns a validation error"],"whenToPreferThis":"Choose this endpoint when you need a quick, automated, pay-per-call security assessment of a specific smart contract address on Base EVM or Solana before executing a transaction, investing in a token, or integrating a contract into a workflow. It is especially useful for DeFi agents that need to gate transactions behind a honeypot and proxy check without running a full manual audit.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T15:01:33.122Z","isFirstParty":false,"canonicalSlug":"x402broker-contract-security-scanner-42b6f0fb"}