# 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 honeypot flags, proxy patterns, and freeze authority risks using GoPlus data

## Facts

- Endpoint: GET https://preflight.agentdiet.dev/v1/tax-honeypot-scan?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-8e338e86
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mYWd4n3z1AaJCFflLibPF

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-8e338e86
```

Example prompt: Can you scan the contract 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed on Base for honeypot flags, proxy patterns, or any rug pull risks before I buy in?

## When to prefer this

Choose this endpoint when you need a quick, automated on-chain security check for a specific Base EVM contract or Solana SPL Mint before trading, integrating, or recommending a token. It combines GoPlus honeypot detection with proxy pattern analysis and freeze authority checks in a single call, making it ideal for DeFi agents, trading bots, or wallet UIs that need per-token risk signals at $0.02/call without running a full manual audit.

## Known failure modes

- Invalid or malformed address format returns an error (neither valid 0x EVM nor Base58 Solana address)
- Address not found on Base or Solana mainnet may return empty or inconclusive results
- GoPlus API upstream outage could cause delayed or failed scans
- Very new contracts with no on-chain history may have incomplete risk data
- Payment failure (x402) prevents the scan from executing

## 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/tax-honeypot-scan)

## Output

Returns a structured security report for the given contract or mint address, including GoPlus honeypot detection flags, proxy pattern analysis (e.g. upgradeable proxies), freeze authority status (for Solana SPL tokens), and overall risk indicators that help determine whether a token or contract is safe to interact with.

## 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-8e338e86/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)