Overview
Smart contract audit in one call: send a verified contract address (Ethereum, Base, Arbitrum, Optimism, Polygon) or Solidity source and get, within a minute or two, findings by severity with function, line, exploit scenario and fix, the owner and upgrade keys read on chain, a score and a Markdown report. Automated (static checks plus AI reviewers), not a manual audit. Use before deploying, integrating with or buying into a contract.
Protocol
x402
Price
$1.00
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Smart contract audit
Indexed
2026-11-11 14:10:36
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
Output Schema
{
"example": {
"access": {
"onChain": "not applicable: source was sent without an address",
"owner": null,
"paused": null,
"privilegedFunctions": [
{
"contract": "Vault",
"function": "pause",
"guard": "onlyOwner"
}
],
"proxyAdmin": null,
"roles": [
{
"powers": [
"pause withdrawals"
],
"role": "owner"
}
],
"upgradeable": false
},
"auditedAt": "2026-11-11T12:00:00.000Z",
"contract": {
"address": null,
"chain": null,
"compiler": "^0.8.20",
"implementation": null,
"language": "Solidity",
"name": "Vault",
"proxyType": null,
"sourceFrom": "source sent by the caller",
"type": "vault",
"verified": null
},
"counts": {
"critical": 1,
"high": 0,
"info": 0,
"low": 0,
"medium": 0
},
"coverage": {
"charactersReviewed": 290,
"complete": true,
"filesNotReviewed": [],
"filesReviewed": [
"Contract.sol"
],
"linesOfCode": 1,
"reviewers": [
{
"discarded": 0,
"findings": 1,
"id": "reviewer-logic",
"model": "gpt-oss-120b",
"status": "answered"
}
],
"secondLook": {
"confirmed": 0,
"refuted": 0,
"uncertain": 0
},
"staticChecks": "1 pattern findings over 2 functions",
"trustedLibraries": []
},
"findings": [
{
"category": "reentrancy",
"confidence": "high",
"contract": "Vault",
"description": "withdraw makes an external call and only afterwards writes balances.",
"file": "Contract.sol",
"foundBy": [
"static-check",
"reviewer-funds",
"reviewer-logic"
],
"function": "withdraw",
"id": "F-1",
"line": 1,
"recommendation": "Write state before the call and add a reentrancy guard.",
"scenario": "A contract re-enters withdraw from its receive function.",
"severity": "critical",
"title": "State is updated after an external call (reentrancy)"
}
],
"limitations": "Not a manual audit and not a guarantee.",
"method": "Automated review: static checks, on-chain key-holder reads and AI reviewers.",
"report": "# Smart contract audit: Vault\n\n- **Verdict:** critical risk (score 55/100)",
"score": 55,
"summary": "Vault holds ETH per account. withdraw sends the ETH before it clears the balance, so a deposit can be withdrawn repeatedly.",
"verdict": "critical-risk"
},
"type": "json"
}