{"uid":"cap_AOSB840T54DnNJoX-R8vL","slug":"preflight-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-d464cacb","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://preflight.agentdiet.dev/v1/proxy-upgrade-risk)","url":"https://preflight.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":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SHuuzYvQeWBLz61UdWVjM","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"preflight.agentdiet.dev","brandSlug":"preflight-agentdiet-dev-mpp","brandBaseUrl":"https://preflight.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Audits Base EVM (0x) contracts or Solana SPL Mint addresses for proxy upgrade patterns, GoPlus honeypot flags, and freeze authority risks.","exampleAgentPrompt":"Can you check whether the Base EVM contract at 0x4200000000000000000000000000000000000006 has any proxy upgrade risks, honeypot flags, or other red flags before I interact with it?","exampleUseCases":[{"title":"DeFi token rug pull check","prompt":"Before I buy this token on Base, can you scan the contract 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA for honeypot traps, proxy patterns, or anything that looks like a rug pull setup?"},{"title":"Solana SPL mint freeze authority audit","prompt":"I'm about to invest in a Solana token — can you check the SPL mint address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v to see if it has freeze authority enabled or any other security concerns?"},{"title":"Smart contract safety before protocol integration","prompt":"We're integrating a new Base EVM protocol into our app. Can you audit the contract at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 for proxy upgrade risks and any GoPlus honeypot flags so we know it's safe?"}],"resultDescription":"Returns a structured security report covering proxy/upgrade pattern detection, GoPlus honeypot flags (e.g. buy/sell tax manipulation, owner privilege abuse), and freeze authority status for the given contract or SPL Mint address. Indicates overall risk level and specific vulnerability findings.","failureModes":["Invalid or malformed address returns an error (not a valid 0x or Base58 format)","Address not found on Base or Solana returns empty or null results","GoPlus API unavailability may cause incomplete honeypot data","Newly deployed contracts may lack sufficient on-chain data for full analysis","Payment failure (HTTP 402) if USDC micropayment is not provided"],"whenToPreferThis":"Choose this endpoint when you need automated, pre-interaction security checks on Base EVM contracts or Solana SPL Mint addresses — especially for honeypot detection, proxy upgrade risk, and freeze authority auditing. Ideal for DeFi agents performing pre-trade safety checks, wallet UIs surfacing risk warnings, or developer tools validating contracts before integration. Preferred over generic blockchain explorers when you need structured, agent-ready security signals rather than raw chain data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:26.861Z","isFirstParty":false,"canonicalSlug":"preflight-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-2afe9749"}