# 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, honeypot flags, and freeze authority risks

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/smart-contract-audit?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-52ad6d36
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Woa_yPIkl4gJ2Lc04gLZl

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-52ad6d36
```

Example prompt: Can you run a security audit on the Base contract 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 and tell me if it has any honeypot flags, proxy patterns, or other red flags before I interact with it?

## When to prefer this

Choose this endpoint when you need a quick, automated pre-trade or pre-interaction security check on a specific Base EVM contract or Solana SPL Mint. It is especially valuable for DeFi agents performing token screening, honeypot detection, and freeze authority checks without building custom on-chain analysis. Prefer this over generic blockchain explorers when you need structured, machine-readable security signals (GoPlus flags, proxy detection) in a single API call.

## Known failure modes

- Invalid or malformed address returns an error response
- Unrecognized chain context (non-Base EVM or non-Solana address) may return empty or error
- GoPlus API downtime may result in partial results or timeout
- Very new contracts not yet indexed may return limited security data
- Payment failure (HTTP 402) if x402 payment is not properly handled

## 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/smart-contract-audit)

## Output

Returns a structured security report including proxy pattern detection, GoPlus honeypot flags (e.g. cannot sell, high buy/sell tax, hidden owner), and freeze authority status for the given contract or mint address, enabling risk assessment before on-chain interaction.

## 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-52ad6d36/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)