# 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/wallet-kyt?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-6b8affd9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dBC6qHOCEtFewJKnLwlhW

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-6b8affd9
```

Example prompt: Can you security-scan the Base EVM contract 0x6B175474E89094C44Da98b954EedeAC495271d0F and tell me if it has any honeypot flags, proxy patterns, or other risks?

## When to prefer this

Choose this endpoint when an AI agent needs to perform pre-trade or pre-interaction security screening on a Base EVM contract or Solana SPL Mint — particularly when honeypot detection, proxy upgrade pattern flagging, or freeze authority checks are required. It is specifically suited for DeFi agents, portfolio managers, and trading bots that need automated contract risk signals before executing swaps, adding liquidity, or recommending tokens to users. Prefer this over generic blockchain explorers when you need structured, machine-readable security flags rather than raw on-chain data.

## Known failure modes

- Invalid or malformed address returns an error — address must be a valid 0x EVM hex or Base58 Solana format
- Unsupported chain or address type not on Base EVM or Solana returns no results
- GoPlus API upstream unavailability may cause delayed or empty security data
- Rate limiting or payment failure (HTTP 402) if USDC micropayment is not completed
- Very new or unindexed contracts may return incomplete or missing security signals

## 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/wallet-kyt)

## Output

Returns a security assessment object containing GoPlus honeypot detection results, proxy pattern indicators (upgradeable/delegatecall patterns), and freeze authority status for the queried EVM contract or Solana SPL Mint address, enabling risk-based decisions before interacting with the contract.

## 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-6b8affd9/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)