# 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 (0x) contract or Solana SPL Mint address for honeypot flags, proxy patterns, and freeze authority risks

## Facts

- Endpoint: GET https://onchain-risk.agentdiet.dev/v1/onchain-honeypot-detector?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-97078f20
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AQWYDtGqsYedaSu3gNfSL

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-97078f20
```

Example prompt: Can you scan the Base contract 0x1234567890abcdef1234567890abcdef12345678 for honeypot risks, proxy patterns, and any GoPlus security flags before I trade it?

## When to prefer this

Choose this endpoint when you need a quick, low-cost ($0.01) automated security check on a specific Base EVM or Solana token contract before trading, investing, or interacting with it. It is especially useful for DeFi agents performing pre-trade due diligence, portfolio risk screening, or alerting users to honeypot and rug-pull patterns. Prefer this over manual block explorer checks when you need structured, machine-readable risk signals in a single API call.

## Known failure modes

- Invalid or malformed address format returns an error — must be a valid 0x EVM address or Base58 Solana address
- Address not found on-chain or not yet indexed may return empty or null risk data
- GoPlus API downtime may cause incomplete honeypot flag results
- Rate limiting or payment failure (HTTP 402) if USDC micropayment is not processed
- Network-specific confusion if a Solana address is submitted expecting EVM results or vice versa

## 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/onchain-honeypot-detector)

## Output

Returns a security assessment of the given address including honeypot detection flags from GoPlus, proxy pattern identification, freeze authority status for Solana SPL tokens, and overall risk indicators that signal whether the contract is safe to interact with.

## 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-97078f20/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)