# Remix Live Slither Solidity Security Analyzer

> Remix Live Slither Solidity Security Analyzer is a paid API for AI agents from api.remix.live, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Runs static security analysis on Solidity smart contracts using the Slither framework, returning vulnerability findings by severity

## Facts

- Endpoint: POST https://api.remix.live/mcp/x402-http/analyze
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/remix-live-slither-solidity-security-analyzer-85a19a6f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_giTHMiEU44OvXwSRsDzq-

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 remix-live-slither-solidity-security-analyzer-85a19a6f -d '<json body>'
```

Example prompt: Run Slither static security analysis on this Solidity contract using compiler version 0.8.20 — here's the source code for 'Token.sol': [source] — skip low severity and informational findings, and check specifically for reentrancy and unprotected-ether-withdrawal detectors.

## When to prefer this

Choose this endpoint when you need automated static security analysis of Solidity smart contracts using the industry-standard Slither toolchain, especially prior to deployment or during a security audit pipeline. Ideal when you want programmatic access to Slither findings without running a local environment, and when filtering by severity or targeting specific detectors is important.

## Known failure modes

- Invalid or unparseable Solidity source returns a compiler/parse error
- Unsupported compiler version causes analysis failure
- Empty or missing sources object results in a validation error
- Unknown detector names in the detectors array may be silently ignored or cause errors
- Payment failure or insufficient USDC balance returns 402 Payment Required

## How this service works

Security analysis powered by Slither to detect vulnerabilities, reentrancy issues, and smart contract code quality problems

## Output

Returns Slither static analysis findings for the submitted Solidity contracts, including identified vulnerabilities categorized by detector type and severity (high, medium, low, informational), with details such as affected functions, lines, and descriptions of each issue found.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "sources": {
   "type": "object",
   "description": "Map of filename to source code",
   "additionalProperties": {
    "type": "object",
    "required": [
     "content"
    ],
    "properties": {
     "content": {
      "type": "string"
     }
    }
   }
  },
  "version": {
   "type": "string",
   "description": "Solidity compiler version"
  },
  "detectors": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "description": "Specific Slither detectors"
  },
  "excludeLow": {
   "type": "boolean",
   "description": "Exclude low severity findings"
  },
  "excludeInformational": {
   "type": "boolean",
   "description": "Exclude informational findings"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/remix-live-slither-solidity-security-analyzer-85a19a6f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.remix.live](https://www.zero.xyz/host/api.remix.live/llms.txt)