# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from mcp-security.agentdiet.dev, paid per call via MPP, $0.01/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://mcp-security.agentdiet.dev/v1/contract-scanner?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: mcp-security.agentdiet.dev
- Website: https://mcp-security.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/mcp-security-agentdiet-dev-base-evm-solana-smart-contract-security-03f6330a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DheskdCIl83s91toB5wHf

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 mcp-security-agentdiet-dev-base-evm-solana-smart-contract-security-03f6330a
```

Example prompt: Can you scan the Base EVM contract at 0x4200000000000000000000000000000000000006 for honeypot flags, proxy patterns, and any other security risks?

## When to prefer this

Use this endpoint when you need automated, programmatic smart contract security screening for Base EVM contracts or Solana SPL Mints — especially when checking for honeypot traps, proxy upgrade risks, or freeze authority before executing a DeFi trade, token integration, or DAO governance action. Prefer this over manual block explorer review when you need machine-readable risk signals that can feed into an agent decision pipeline. It is particularly valuable for agents operating in DeFi or Web3 contexts where on-chain risk assessment must happen at speed and scale.

## Known failure modes

- Invalid or malformed address format returns an error — address must be a valid 0x EVM hex address or Base58 Solana SPL Mint
- Address not found on-chain (undeployed or incorrect network) may return empty or error result
- GoPlus API upstream unavailability can cause partial or degraded results
- Payment failure (402) if x402 USDC payment is not properly attached
- Rate limiting if too many requests are made in short succession
- Solana addresses passed for EVM scanning or vice versa may produce incorrect results

## 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://mcp-security.agentdiet.dev/v1/contract-scanner)

## Output

Returns a structured security report for the given contract address including detected proxy pattern types (transparent, UUPS, etc.), GoPlus honeypot flag status, freeze authority presence (for Solana), and an overall risk classification. The response is a JSON object summarizing all identified security signals.

## 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/mcp-security-agentdiet-dev-base-evm-solana-smart-contract-security-03f6330a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-security.agentdiet.dev](https://www.zero.xyz/host/mcp-security.agentdiet.dev/llms.txt)