# 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 Base EVM (0x) contracts or Solana SPL Mint addresses for proxy patterns, GoPlus honeypot flags, and freeze authority risks

## Facts

- Endpoint: GET https://prompt-guard.agentdiet.dev/v1/flashloan-vuln-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-be7e0fff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mp5iuTHXuWJAMrVXCjQ-W

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-be7e0fff
```

Example prompt: Can you run a security scan on the Base EVM contract at 0x1234abcd... and tell me if it's flagged as a honeypot, has any proxy patterns, or other risks I should know about before interacting with it?

## When to prefer this

Choose this endpoint when you need rapid, automated smart contract security checks on Base EVM contracts or Solana SPL Mints before interacting with them — especially for honeypot detection via GoPlus, proxy pattern analysis, and freeze authority verification. Prefer this over manual block explorer inspection when building agent workflows that need programmatic risk signals at $0.02 per call.

## Known failure modes

- Invalid or malformed address returns an error response
- Address not found on Base or Solana networks returns no data or empty result
- GoPlus API unavailability may cause scan failures or incomplete results
- Network-specific addresses sent to wrong chain context may yield incorrect results
- Rate limiting or payment failure (x402) may block 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/flashloan-vuln-check)

## Output

Returns a structured security report for the queried contract or token address, including proxy pattern detection results, GoPlus honeypot flags (indicating whether funds could be trapped), freeze authority status for Solana SPL tokens, and an overall risk assessment indicating whether the contract presents known security threats.

## 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-be7e0fff/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)