# Base EVM & Solana Smart Contract Security Scanner

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

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

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/owner-privilege-scan?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: defi-yield.agentdiet.dev
- Website: https://defi-yield.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/defi-yield-agentdiet-dev-base-evm-solana-smart-contract-security-2efd45fb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5tYNyuOT5QKQ51f_AuVM_

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 defi-yield-agentdiet-dev-base-evm-solana-smart-contract-security-2efd45fb
```

Example prompt: Can you scan the Base EVM contract 0xabc123... for honeypot flags, proxy upgrade patterns, and owner privilege risks before I ape in?

## When to prefer this

Choose this endpoint when you need rapid on-chain security pre-screening of a Base EVM contract or Solana SPL Mint before a DeFi interaction, token purchase, or liquidity provision. It is specifically suited for agents performing automated due diligence on unfamiliar tokens or protocols, combining GoPlus honeypot intelligence with proxy pattern detection and freeze authority checks in a single call. Prefer this over generic blockchain explorers when you need structured, decision-ready risk signals rather than raw on-chain data.

## Known failure modes

- Invalid or malformed address returns an error (non-0x EVM or invalid Base58 Solana format)
- Address not found on supported chains returns empty or null results
- GoPlus API upstream timeout or unavailability causes degraded response
- Rate limiting or payment failure (402) if USDC micropayment not completed
- Contract is an EOA wallet rather than a contract, resulting in limited scan 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://defi-yield.agentdiet.dev/v1/owner-privilege-scan)

## Output

Returns a structured security report including GoPlus honeypot detection flags, proxy/upgradeable contract pattern indicators, freeze authority status for Solana SPL tokens, and owner privilege risk signals for the given Base EVM or Solana address.

## 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/defi-yield-agentdiet-dev-base-evm-solana-smart-contract-security-2efd45fb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-yield.agentdiet.dev](https://www.zero.xyz/host/defi-yield.agentdiet.dev/llms.txt)