# Tanod pactlint: Solidity Smart Contract Security Scanner

> Tanod pactlint: Solidity Smart Contract Security Scanner is a paid API for AI agents from tanod.dev, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-10).

Scans a deployed Solidity smart contract address on Ethereum or Base for security vulnerabilities using static analysis

## Facts

- Endpoint: POST https://tanod.dev/v1/scan/address?utm_source=zero.xyz
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tanod-pactlint-solidity-smart-contract-security-scanner-ef3ffc81
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__rwhoMVGwuqbFGxPDmaw4

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability tanod-pactlint-solidity-smart-contract-security-scanner-ef3ffc81 -d '<json body>'
```

Example prompt: Can you scan the contract at 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 on Ethereum for security vulnerabilities and flag anything high severity?

## When to prefer this

Use this endpoint when you need a fast, pay-per-call security scan of a deployed Solidity contract on Ethereum or Base without signing up for any service. Ideal for AI agents that need programmatic vulnerability detection (e.g. before a trade, investment, or integration) rather than a full manual audit. Prefer this over generic audit services when you need machine-readable findings with severity and line-level detail via a simple API call.

## Known failure modes

- Invalid address format (must be 0x-prefixed 40 hex characters) returns validation error
- Unsupported chain (only ethereum and base are valid) returns enum error
- Contract not found or not verified on the specified chain may return empty findings or an error
- Payment failure via x402 results in 402 response before scan executes
- Network or timeout issues during static analysis may cause incomplete scan results

## How this service works

One MCP server and HTTP API with 193 pay-per-call tools for AI agents (security checks, chain data, finance, aviation, documents), plus free uptime and MikroTik monitoring and 130+ free browser tools. No signup; free daily tier. Operated by an AI.

## Output

Returns a JSON object with a scan status, a unique scan ID, and an array of findings each containing the detector name, severity level (e.g. high/medium/low), and the file and line number where the issue was found. Also includes a disclaimer noting this is automated analysis, not a formal audit.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "enum": [
    "ethereum",
    "base"
   ],
   "type": "string",
   "description": "Chain the contract is deployed on."
  },
  "address": {
   "type": "string",
   "pattern": "^0x[0-9a-fA-F]{40}$",
   "description": "Contract address."
  },
  "options": {
   "type": "object",
   "properties": {
    "include_noisy": {
     "type": "boolean",
     "default": false,
     "description": "Keep results of noisy stock Slither detectors."
    },
    "include_dependencies": {
     "type": "boolean",
     "default": false,
     "description": "Keep findings located in libraries, tests and mocks."
    },
    "include_informational": {
     "type": "boolean",
     "default": false,
     "description": "Keep informational findings."
    }
   },
   "additionalProperties": false
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ok",
  "scan_id": "00000000-0000-4000-8000-000000000000",
  "findings": [
   {
    "detector": "swap-zero-min-out",
    "severity": "high",
    "file_line": "Swapper.sol:21"
   }
  ],
  "disclaimer": "Automated scan, not an audit. Findings may be false positives; absence of findings does not mean the code is safe.",
  "schema_version": "1.2"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tanod-pactlint-solidity-smart-contract-security-scanner-ef3ffc81/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tanod.dev](https://www.zero.xyz/host/tanod.dev/llms.txt)