{"uid":"cap_zliLkSiR_O_3W4UQA27B0","slug":"contractlens-smart-contract-security-scan-b04ffdb1","name":"ContractLens Smart Contract Security Scan","description":"Smart contract security scan for AI agents: give a chain id and contract address, get Slither static-analysis findings (reentrancy, unchecked calls, arbitrary sends, etc.), proxy/upgradeability status and the list of owner/role-gated admin functions (mint, pause, blacklist, upgrade). Works on any Sourcify-verified contract on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB. Use before approving, depositing into or trading a token/protocol. Unverified contracts are rejected without charge.","url":"https://contractlens-api.appin60.com/payability?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Full https URL of your x402 endpoint, with any query params it needs"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"url":"https://example.com/api","reason":"invalid_payload: contract call failed: unable to call contract: execution reverted","status":"payable","verdict":"Payable: rejected only for balance.","firstStatus":402,"x402Version":2}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kS-7sfERbWVF1KbkkF2BM","protocol":"x402","methodType":"crypto","chain":"base","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":"Runs Slither static analysis on a Sourcify-verified smart contract and returns reentrancy/vulnerability findings, proxy/upgradeability status, and privileged admin functions","exampleAgentPrompt":"Before I deposit into this protocol, can you run a full security scan on the contract at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum (chain ID 1) — I want to know about any reentrancy issues, unchecked calls, proxy setup, and who controls the admin functions like mint or pause?","exampleUseCases":[{"title":"DeFi deposit risk check","prompt":"I'm about to deposit USDC into a new yield protocol on Arbitrum — can you scan the contract 0x1234abcd...5678 on chain ID 42161 and tell me if there are any reentrancy vulnerabilities, admin backdoors, or upgrade mechanisms I should know about before putting in money?"},{"title":"Token approval safety audit","prompt":"Before I approve this token 0xdAC17F958D2ee523a2206206994597C13D831ec7 on Ethereum chain ID 1 to spend my funds, can you check it for security issues like unchecked calls, arbitrary sends, and whether anyone can pause transfers or blacklist my wallet?"},{"title":"New DeFi protocol admin power review","prompt":"I'm evaluating a new Base (chain ID 8453) lending protocol at contract address 0xabcdef123456 — what privileged functions does the owner or admin have, like minting, upgrading the contract, or emergency pauses? Is it behind a proxy?"}],"resultDescription":"Returns Slither static-analysis findings categorized by vulnerability type (reentrancy, unchecked calls, arbitrary sends, etc.), the contract's proxy/upgradeability status, and an enumerated list of owner/role-gated privileged functions (mint, pause, blacklist, upgrade). Unverified contracts are rejected without charge.","failureModes":["Contract not verified on Sourcify — rejected with an error and no charge applied","Invalid or unsupported chain ID — returns an error indicating unsupported network","Invalid contract address format — returns a validation error","Contract call execution reverted — returns reason with 'contract call failed: execution reverted'","Network/RPC timeout during static analysis — may return a timeout error"],"whenToPreferThis":"Choose ContractLens when you need pre-interaction security due-diligence on an EVM smart contract that is verified on Sourcify, especially before approving token spends, depositing funds, or trading a new token. It is uniquely suited for identifying Slither-detected vulnerabilities and owner/admin privilege mapping in one call. Prefer this over generic block-explorer lookups when you need structured security findings rather than raw bytecode or ABI inspection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T06:37:36.363Z","isFirstParty":false,"canonicalSlug":"contractlens-smart-contract-security-scan-b04ffdb1"}