# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from prompt-guard.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://prompt-guard.agentdiet.dev/v1/mint-authority-check?utm_source=zero.xyz
- Price: $0.02/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: prompt-guard.agentdiet.dev
- Website: https://prompt-guard.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/prompt-guard-agentdiet-dev-base-evm-solana-smart-contract-security-5bc45846
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yGGl-SL-BlLs-Ra570_SU

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 prompt-guard-agentdiet-dev-base-evm-solana-smart-contract-security-5bc45846
```

Example prompt: Can you scan the Base contract 0x4e3FBD56CD56c3e72c1403e103b45Db9da5B9D2B for honeypot traps, proxy upgrade patterns, and any other red flags before I interact with it?

## When to prefer this

Use this endpoint when you need on-chain security analysis specifically for Base EVM contracts or Solana SPL Mints, particularly when you need honeypot detection via GoPlus, proxy/upgrade pattern analysis, and freeze/mint authority checks in a single call. Prefer this over generic blockchain explorers when you need structured, agent-consumable risk signals rather than raw chain data.

## Known failure modes

- Invalid or malformed address format returns an error
- Address not found on Base or Solana returns empty or null risk data
- GoPlus API timeout causes delayed or missing honeypot flags
- Non-contract wallet addresses may return limited audit results
- Rate limiting or payment failure (HTTP 402) blocks the request

## 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://prompt-guard.agentdiet.dev/v1/mint-authority-check)

## Output

Returns a security report containing proxy pattern detection results, GoPlus honeypot flag status, and freeze/mint authority analysis for the given contract or SPL Mint address, indicating whether the token or contract exhibits known risk patterns.

## 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/prompt-guard-agentdiet-dev-base-evm-solana-smart-contract-security-5bc45846/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from prompt-guard.agentdiet.dev](https://www.zero.xyz/host/prompt-guard.agentdiet.dev/llms.txt)