# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from whale-momentum.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Scans a Base EVM contract address or Solana SPL Mint for honeypot flags, proxy patterns, and freeze authority risks

## Facts

- Endpoint: GET https://whale-momentum.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: whale-momentum.agentdiet.dev
- Website: https://whale-momentum.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/whale-momentum-agentdiet-dev-base-evm-solana-smart-contract-security-883beb7e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GrQ1_CLlN7H33zpVV28jS

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 whale-momentum-agentdiet-dev-base-evm-solana-smart-contract-security-883beb7e
```

Example prompt: Can you check if the contract at 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed on Base is a honeypot or has any proxy patterns that could make it risky to trade?

## When to prefer this

Use this endpoint when you need rapid, automated on-chain security screening for a specific Base EVM contract or Solana SPL Mint before trading, investing, or integrating a token. It is especially useful for DeFi agents that need to programmatically flag honeypots, detect upgradeable proxy risks, or check freeze authority on SPL tokens. Prefer this over manual block explorer review when you need structured, machine-readable risk data at $0.01 per call.

## Known failure modes

- Invalid or malformed address returns an error — address must be a valid 0x EVM address or Base58 Solana mint
- Unknown or undeployed contract addresses may return no data or inconclusive results
- Rate limiting or payment failure (HTTP 402) if x402 micropayment is not completed
- Network-specific mismatches — EVM addresses submitted for Solana or vice versa may return errors
- GoPlus data unavailability for very new or obscure tokens may result in incomplete scan 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://whale-momentum.agentdiet.dev/v1/tax-honeypot-scan)

## Output

Returns a structured security report including GoPlus honeypot flags, detected proxy patterns (e.g. upgradeable proxies), freeze authority status for Solana SPL mints, and overall risk indicators for the queried contract or mint 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/whale-momentum-agentdiet-dev-base-evm-solana-smart-contract-security-883beb7e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whale-momentum.agentdiet.dev](https://www.zero.xyz/host/whale-momentum.agentdiet.dev/llms.txt)