# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from x402broker.com, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Audits a Base EVM contract address or Solana SPL Mint for proxy patterns, honeypot flags (GoPlus), and freeze authority risks

## Facts

- Endpoint: GET https://x402broker.com/v1/risk?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: x402broker.com
- Website: https://x402broker.com
- Canonical page: https://www.zero.xyz/c/x402broker-com-base-evm-solana-smart-contract-security-scanner-528bdb76
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YF22-2GZ6uxZ1gbJG6iB-

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 x402broker-com-base-evm-solana-smart-contract-security-scanner-528bdb76
```

Example prompt: Can you scan 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed on Base for honeypot flags, proxy patterns, and any other smart contract risks before I interact with it?

## When to prefer this

Choose this endpoint when you need a quick, low-cost ($0.01) automated security screen of a specific Base EVM contract or Solana SPL Mint before a trade, investment, or agent interaction — especially when you want GoPlus honeypot detection and proxy/freeze-authority checks combined in a single call without running a full manual audit.

## Known failure modes

- Invalid or malformed address format returns an error
- Address not found on Base or Solana networks
- GoPlus API unavailable causing incomplete honeypot analysis
- Rate limiting or payment failure (HTTP 402) if x402 payment not completed
- Network-specific address submitted to wrong chain detector

## How this service works

Audits any Base EVM 0x contract or Solana SPL Mint for proxy patterns, GoPlus honeypot flags, and freeze authority. (Live x402 v2, IETF MPP & MCP endpoint at https://x402broker.com/v1/risk)

## Output

Returns a structured security report including whether the contract exhibits proxy upgrade patterns, GoPlus honeypot detection flags, freeze authority status (for Solana SPL mints), and an overall risk assessment for the queried address.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "address"
 ],
 "properties": {
  "address": {
   "type": "string",
   "minLength": 1,
   "description": "0x EVM contract/wallet address on Base or Solana Base58 SPL Mint address"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402broker-com-base-evm-solana-smart-contract-security-scanner-528bdb76/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402broker.com](https://www.zero.xyz/host/x402broker.com/llms.txt)