{"uid":"cap_vGoPvIFfondvqo5tUp2Qb","slug":"x402broker-com-base-evm-solana-smart-contract-security-scanner-e3c3552a","name":"Base EVM & Solana Smart 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/proxy-upgrade-risk)","url":"https://x402broker.com/v1/proxy-upgrade-risk?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":[],"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":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qqKpxEqUV9Bdth6d8zTFN","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402broker.com","brandSlug":"x402broker-com-mpp","brandBaseUrl":"https://x402broker.com","brandDocsUrl":null,"whatItDoes":"Audits a Base EVM contract address or Solana SPL Mint for proxy upgrade patterns, GoPlus honeypot flags, and freeze authority risks","exampleAgentPrompt":"Can you scan the Base contract 0x4200000000000000000000000000000000000006 for proxy upgrade patterns, honeypot flags, and any other red flags before I interact with it?","exampleUseCases":[{"title":"Pre-trade honeypot check for DeFi token","prompt":"Before I buy this token on Base, can you scan contract 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA for honeypot traps or any GoPlus red flags?"},{"title":"Solana SPL mint freeze authority audit","prompt":"Can you audit this Solana token mint address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU to see if it has freeze authority enabled or any safety issues I should know about?"},{"title":"Smart contract proxy upgrade risk review","prompt":"I'm about to integrate with this Base EVM contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 — can you check whether it uses a proxy pattern that could be upgraded or altered by the owner?"}],"resultDescription":"Returns a structured security report including whether the contract uses a proxy or upgradeable pattern, GoPlus honeypot analysis flags (e.g. sell restrictions, transfer limits), freeze authority status for Solana SPL mints, and an overall risk assessment for the given address.","failureModes":["Invalid or malformed address returns an error or empty result","Address not found on Base or Solana networks results in no data","GoPlus API unavailable may degrade honeypot flag detection","Rate limiting or payment failure (HTTP 402) if x402 payment not completed","Non-contract wallet addresses may return limited or no audit data"],"whenToPreferThis":"Choose this endpoint when you need a quick, automated pre-interaction security check on a Base EVM contract or Solana SPL token mint — especially to catch honeypot traps, proxy upgrade backdoors, or freeze authority risks before a trade, integration, or investment. It is particularly useful for DeFi agents performing due diligence on unknown token contracts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:37.930Z","isFirstParty":false,"canonicalSlug":"x402broker-com-base-evm-solana-smart-contract-security-scanner-528bdb76"}