{"uid":"cap_dksDjvYlkOxZq4fxW_cxM","slug":"synthora-multi-llm-smart-contract-audit-f925b8a5","name":"SYNTHORA Multi-LLM Smart Contract Audit","description":"Multi-LLM Smart Contract Audit: 3 independent LLM perspectives (security, logic, gas) + static pattern scan on Solidity/Vyper source. Severity: clean/low/medium/high/critical. Ed25519-signed, publishable on-chain. POST {\"source\":\"pragma solidity...\",\"language\":\"solidity\"} or {\"address\":\"0x..\",\"chain\":\"base\"} for Sourcify-verified contracts.","url":"https://api.hergertsynthora.com/v1/codeaudit","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"type":"string"},"source":{"type":"string","description":"Solidity/Vyper source to audit"},"address":{"type":"string","description":"OR a Sourcify-verified contract address"},"language":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.32","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":"$0.32/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.32","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.32","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BZAullYSdDCZawyLcV_sX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.32","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits Solidity or Vyper smart contract source code using three independent LLMs (security, logic, gas perspectives) plus static pattern scanning, returning a severity verdict and an Ed25519-signed report publishable on-chain.","exampleAgentPrompt":"Can you run a full security audit on this Solidity contract source I'm about to paste — I need the severity verdict across security, logic, and gas dimensions, and a signed report I can publish on-chain.","exampleUseCases":[{"title":"Pre-deployment contract security check","prompt":"I'm about to deploy this Solidity ERC-20 token contract to Base — can you audit it for critical vulnerabilities, logic flaws, and gas inefficiencies before I push it live? Here's the source code: pragma solidity ^0.8.20; ..."},{"title":"Audit verified contract by address","prompt":"There's a Sourcify-verified contract at 0x1234abcd...5678 on Base that I'm considering integrating with — can you pull it and run a full multi-LLM security audit so I know the highest severity issue found?"},{"title":"Generate on-chain publishable audit report","prompt":"I need an Ed25519-signed audit report for this Vyper contract source so I can publish the audit result on-chain as proof of review — please audit it and give me the signed output along with the severity rating."}],"resultDescription":"Returns a structured audit report containing findings from three independent LLM perspectives (security, logic, and gas optimization) plus a static pattern scan result, a severity classification (clean/low/medium/high/critical), and an Ed25519-signed payload suitable for on-chain publication.","failureModes":["Invalid or unparseable Solidity/Vyper source returns a parse error","Contract address not found on Sourcify for the specified chain returns a 404-style error","Unsupported chain identifier causes a validation error","Source code exceeding size limits may be rejected","Payment failure via x402 protocol returns 402 Payment Required","Network timeout for large contracts may cause incomplete analysis"],"whenToPreferThis":"Choose this endpoint when you need a multi-perspective, cryptographically signed smart contract audit that is publishable on-chain, rather than a single-model review. It is especially valuable for pre-deployment security gates, DeFi protocol due diligence, or when you need a verifiable audit artifact. It supports both raw source input and Sourcify-verified on-chain addresses, making it flexible for both development and post-deployment review workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:54:09.589Z","isFirstParty":false}