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

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/tax-honeypot-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-921681fd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FNfA5K3_bFXJof-_CchJB

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-921681fd
```

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

## When to prefer this

Choose this endpoint when you need a fast, pre-trade security check on a specific Base EVM contract or Solana SPL mint address and want honeypot detection, proxy pattern analysis, and freeze authority status in a single call. It is especially useful for DeFi trading agents, wallet risk managers, or token due-diligence workflows where GoPlus-backed honeypot scoring is needed without building your own on-chain analysis pipeline.

## Known failure modes

- Invalid or malformed address format returns an error
- Address not found on Base or Solana chain may return empty or unknown result
- GoPlus API unavailability may cause degraded or missing honeypot data
- Rate limiting or payment failure (HTTP 402) if USDC micropayment not settled
- Very new contracts with no on-chain history may return inconclusive 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://defi-yield.agentdiet.dev/v1/tax-honeypot-scan)

## Output

Returns a structured risk report for the queried contract or mint address, including whether it exhibits honeypot characteristics (per GoPlus), whether it uses proxy/upgradeable patterns, and whether freeze authority is enabled (for Solana SPL tokens). The response surfaces actionable red flags or a clean status for each risk category.

## 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-921681fd/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)