{"uid":"cap_fCGDpadhpz1jiSYdg0ok9","slug":"defi-yield-agentdiet-dev-base-evm-solana-smart-contract-security-d5331fde","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://defi-yield.agentdiet.dev/v1/proxy-upgrade-risk)","url":"https://defi-yield.agentdiet.dev/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_1u_vI84DRWf_FMbQBATJE","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"defi-yield.agentdiet.dev","brandSlug":"defi-yield-agentdiet-dev-mpp","brandBaseUrl":"https://defi-yield.agentdiet.dev","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 run a security audit on the Base contract 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed — check it for proxy upgrade patterns, honeypot flags, and any rug pull risks?","exampleUseCases":[{"title":"Pre-trade token rug pull check","prompt":"Before I swap into this token on Base, can you scan 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 for honeypot flags and proxy upgrade risks so I know it's safe?"},{"title":"Solana SPL mint freeze authority audit","prompt":"I'm about to buy a Solana token — can you check the SPL Mint address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v for freeze authority so I know the issuer can't freeze my holdings?"},{"title":"DeFi protocol contract upgrade risk review","prompt":"I'm evaluating a new DeFi yield protocol on Base and want to know if the contract 0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22 has any proxy or upgrade patterns that could let the team change the code after deployment."}],"resultDescription":"Returns a structured security report for the given contract or mint address including: proxy/upgrade pattern detection, GoPlus honeypot flags (e.g. buy/sell tax traps, transfer restrictions), freeze authority presence for Solana SPL tokens, and an overall risk assessment indicating whether the contract poses elevated rug pull or honeypot risk.","failureModes":["Invalid or malformed address returns an error indicating unrecognized address format","Contract not found on Base or Solana returns empty or null risk data","GoPlus API unavailable may result in partial results or a degraded response","Rate limiting or payment failure (HTTP 402) if x402 payment is not properly handled","Newly deployed contracts with no on-chain history may return limited signals"],"whenToPreferThis":"Choose this endpoint when you need a combined EVM + Solana smart contract risk check covering proxy upgrade patterns AND GoPlus honeypot analysis in a single call, especially for Base chain contracts or Solana SPL mints. Prefer this over generic block explorer lookups when you need structured honeypot flags and freeze authority signals rather than raw on-chain data. Ideal for pre-trade due diligence in DeFi agent workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:21.347Z","isFirstParty":false,"canonicalSlug":"defi-yield-agentdiet-dev-base-evm-solana-smart-contract-security-0c9bfa0d"}