# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from preflight.agentdiet.dev, paid per call via MPP, $0.02/call, status unknown (last checked 2026-10-21).

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

## Facts

- Endpoint: GET https://preflight.agentdiet.dev/v1/flashloan-vuln-check?utm_source=zero.xyz
- Price: $0.02/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: preflight.agentdiet.dev
- Website: https://preflight.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/preflight-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-c40fbc33
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QnXlqE93FzcqWUt_fD5U_

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 preflight-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-c40fbc33
```

Example prompt: Before I interact with this contract, can you scan 0x1234abcd...5678 on Base for honeypot traps, proxy upgrade patterns, and any GoPlus risk flags?

## When to prefer this

Use this endpoint when you need rapid, automated pre-interaction security screening of a Base EVM contract or Solana SPL Mint — especially before a DeFi trade, token purchase, or protocol integration. It is specifically useful for agents that need GoPlus honeypot data combined with proxy pattern detection and freeze authority checks 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 supported chain returns empty or null results
- GoPlus API rate limiting or downtime may cause partial results
- Non-contract wallet addresses may return limited data
- Unsupported chain addresses (not Base EVM or Solana) return errors

## 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://preflight.agentdiet.dev/v1/flashloan-vuln-check)

## Output

Returns a structured security report for the given contract or mint address, including proxy pattern detection results, GoPlus honeypot flag status, freeze authority presence, and overall risk indicators that help an agent decide whether the address is safe to interact with or invest in.

## 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/preflight-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-c40fbc33/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from preflight.agentdiet.dev](https://www.zero.xyz/host/preflight.agentdiet.dev/llms.txt)