# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from workflows.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Audits any Base EVM contract address or Solana SPL Mint for proxy/upgrade patterns, GoPlus honeypot flags, and freeze authority risks

## Facts

- Endpoint: GET https://workflows.agentdiet.dev/v1/proxy-upgrade-risk?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: workflows.agentdiet.dev
- Website: https://workflows.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/workflows-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-ba499faa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xZIVPBCLdW2b4YGp1WBxc

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 workflows-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-ba499faa
```

Example prompt: Can you scan the contract 0x6B175474E89094C44Da98b954EedeAC495271d0F on Base for honeypot traps, proxy upgrade patterns, and any other red flags before I interact with it?

## When to prefer this

Choose this endpoint when you need pre-interaction smart contract safety checks on Base EVM or Solana SPL tokens — especially for honeypot detection, proxy/upgradeable pattern discovery, and freeze authority flags. Prefer this over generic blockchain explorers when you need machine-readable risk signals for autonomous agent decision gates or DeFi trading bots that must programmatically approve or reject contract interactions.

## Known failure modes

- Invalid or malformed address format returns an error — ensure 0x prefix for EVM or valid Base58 for Solana
- Contract not found on Base chain or Solana mainnet if address is on a different network
- GoPlus API unavailability may cause incomplete honeypot data
- Rate limiting or payment failure (HTTP 402) if x402 micropayment is not handled
- Proxy detection may return false negatives for highly obfuscated or novel proxy patterns

## 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://workflows.agentdiet.dev/v1/proxy-upgrade-risk)

## Output

Returns a structured JSON object detailing whether the contract uses a proxy or upgradeable pattern, GoPlus honeypot risk flags, freeze authority status (for Solana), and an overall risk assessment that an agent can use to gate further on-chain actions.

## 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/workflows-agentdiet-dev-base-evm-solana-smart-contract-security-scanner-ba499faa/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from workflows.agentdiet.dev](https://www.zero.xyz/host/workflows.agentdiet.dev/llms.txt)