# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from onchain-risk.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 authority risks

## Facts

- Endpoint: GET https://onchain-risk.agentdiet.dev/v1/bytecode-scanner?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: onchain-risk.agentdiet.dev
- Website: https://onchain-risk.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/onchain-risk-agentdiet-dev-base-evm-solana-smart-contract-security-51475b15
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ELWgFaQZEKY_qoceV7Jr6

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 onchain-risk-agentdiet-dev-base-evm-solana-smart-contract-security-51475b15
```

Example prompt: Can you scan this Base contract 0x1234abcd... for honeypot flags, proxy patterns, and any other security risks before I interact with it?

## When to prefer this

Choose this endpoint when you need a combined EVM and Solana security scan in a single call, specifically targeting Base network contracts and Solana SPL mints. It is ideal for pre-trade due diligence in DeFi workflows, portfolio risk screening, or agent-driven smart contract vetting pipelines. Prefer this over general blockchain explorers when you need structured honeypot, proxy, and freeze authority signals rather than raw on-chain data.

## Known failure modes

- Invalid or malformed address returns an error response
- Address not found on Base or Solana returns empty or null findings
- GoPlus API unavailability may cause partial or degraded results
- Non-contract wallet addresses may return limited security data
- Payment failure (HTTP 402) if x402 USDC payment is not completed

## 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://onchain-risk.agentdiet.dev/v1/bytecode-scanner)

## Output

Returns a structured JSON object containing security findings for the given contract or mint address, including proxy pattern detection results, GoPlus honeypot flag status, freeze authority presence (for Solana SPL mints), and an overall risk assessment for the scanned 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/onchain-risk-agentdiet-dev-base-evm-solana-smart-contract-security-51475b15/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from onchain-risk.agentdiet.dev](https://www.zero.xyz/host/onchain-risk.agentdiet.dev/llms.txt)