# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from hn-pulse.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 (via GoPlus), and freeze authority risks

## Facts

- Endpoint: GET https://hn-pulse.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: hn-pulse.agentdiet.dev
- Website: https://hn-pulse.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/hn-pulse-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-41bd380e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sBGdqtKuI9Qz9fkli6oXu

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 hn-pulse-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-41bd380e
```

Example prompt: Can you scan the Base EVM contract at 0x4200000000000000000000000000000000000006 for honeypot flags, proxy patterns, and any other on-chain security risks before I interact with it?

## When to prefer this

Choose this endpoint when you need a quick, programmatic on-chain security check for a specific Base EVM contract or Solana SPL Mint before executing a trade, adding liquidity, or approving a contract interaction. It is especially useful when you need GoPlus honeypot detection and proxy pattern analysis in a single call without setting up your own GoPlus integration. Prefer it over manual block explorer inspection when an AI agent needs to make automated go/no-go decisions about DeFi contract safety.

## Known failure modes

- Invalid or malformed address returns an error (neither valid 0x EVM nor Base58 Solana format)
- Address not found on Base EVM or Solana may return empty or null risk data
- GoPlus API downtime may cause honeypot check to fail or return incomplete results
- Rate limiting or payment failure (HTTP 402) if USDC micropayment is not provided
- Unverified or very new contracts may have limited data available for 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://hn-pulse.agentdiet.dev/v1/risk)

## Output

Returns a JSON object containing security findings for the queried address, including proxy pattern detection results, GoPlus honeypot analysis flags, and freeze authority status (for Solana SPL mints), enabling agents to assess on-chain risk before interacting with a 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/hn-pulse-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-41bd380e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from hn-pulse.agentdiet.dev](https://www.zero.xyz/host/hn-pulse.agentdiet.dev/llms.txt)