# 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 honeypot flags, proxy patterns, and freeze authority risks

## Facts

- Endpoint: GET https://prompt-guard.agentdiet.dev/v1/risk?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-40bd54c0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZtKDOdirng3EtAra3Bhrt

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-40bd54c0
```

Example prompt: Can you scan this Base contract 0x1234...abcd for honeypot flags, proxy patterns, and any other security risks before I trade it?

## When to prefer this

Choose this endpoint when you need rapid, pre-trade security screening of a specific Base EVM contract or Solana SPL token mint — especially when you want honeypot detection powered by GoPlus alongside proxy pattern and freeze authority checks in a single call. Prefer this over manual on-chain inspection or generic blockchain explorers when an AI agent needs a machine-readable risk signal for automated DeFi workflows.

## Known failure modes

- Invalid or malformed address returns an error response
- Address not found on Base or Solana networks returns empty or null risk data
- GoPlus upstream API unavailability may cause degraded or empty results
- Unsupported chain or address format returns validation error
- Payment failure via x402 results in 402 response and no audit data

## 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/risk)

## Output

Returns a structured JSON object containing security risk indicators for the queried address, including honeypot detection flags from GoPlus, proxy pattern analysis, freeze authority status (for Solana SPL mints), and overall risk assessment for the contract or token.

## 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-40bd54c0/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)