# 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, honeypot flags, and freeze authority risks

## Facts

- Endpoint: GET https://preflight.agentdiet.dev/v1/contract-scanner?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-30b90e18
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_k7GL9-LcR85NvDs2eRrlZ

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-30b90e18
```

Example prompt: Can you scan the Base contract 0x1234abcd...5678 for honeypot flags, proxy patterns, and any other security risks before I interact with it?

## When to prefer this

Choose this endpoint when you need automated, per-address smart contract risk assessment covering both Base EVM and Solana ecosystems in a single call, especially when GoPlus honeypot intelligence and freeze authority checks are critical. Prefer it over manual block explorer review when operating in agent pipelines that need structured, machine-readable security signals before a swap, investment, or interaction decision.

## Known failure modes

- Invalid or malformed address format returns an error
- Contract not deployed or address does not exist on Base/Solana returns no data
- GoPlus API rate limits or downtime may cause partial results
- Very new contracts with no on-chain history may return inconclusive scan results
- Proxy contracts may obscure underlying logic, leading to incomplete analysis

## 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/contract-scanner)

## Output

Returns a structured security report for the given contract/mint address, including proxy pattern detection, GoPlus honeypot analysis flags (e.g. buy/sell tax manipulation, blacklist functions), and freeze authority status for Solana SPL mints, enabling agents to assess on-chain risk before interacting with or recommending a token or 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-30b90e18/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)