# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from serp-extract.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, honeypot flags, and freeze authority risks

## Facts

- Endpoint: GET https://serp-extract.agentdiet.dev/v1/wallet-kyt?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: serp-extract.agentdiet.dev
- Website: https://serp-extract.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/serp-extract-agentdiet-dev-base-evm-solana-smart-contract-security-320dfbd9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YmUT3UKexH41x-WodQcNb

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 serp-extract-agentdiet-dev-base-evm-solana-smart-contract-security-320dfbd9
```

Example prompt: Can you check if this Base contract 0x4d5e5b3B8b2a6e7F3c1A9D0e2F4B6C8E1D3A5C7 is a honeypot and whether it uses any proxy patterns that could be risky?

## When to prefer this

Choose this endpoint when you need rapid, pre-trade smart contract risk screening on Base EVM or Solana — specifically for honeypot detection, proxy/upgrade pattern analysis, and freeze authority checks — without running a full manual audit. Prefer this over generic block explorers when you need structured, machine-readable security signals that an AI agent can act on programmatically.

## Known failure modes

- Invalid or malformed address returns an error — address must be a valid 0x EVM checksum address or Base58 Solana mint
- Address not found on Base EVM or Solana — contract may not exist or be on an unsupported chain
- GoPlus data unavailable for newly deployed contracts with no on-chain history
- Payment failure (HTTP 402) if USDC micropayment is not completed before the request
- Rate limiting or timeout if the upstream GoPlus API is unavailable

## 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://serp-extract.agentdiet.dev/v1/wallet-kyt)

## Output

Returns a security assessment object containing GoPlus honeypot detection flags, proxy pattern indicators, freeze authority status (for Solana), and other on-chain risk signals for the submitted contract or mint address.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "address"
 ],
 "properties": {
  "limit": {
   "type": "integer",
   "default": 20,
   "maximum": 100,
   "minimum": 1,
   "description": "Maximum number of items to return per page (1-100)"
  },
  "cursor": {
   "type": "string",
   "description": "Opaque pagination cursor for fetching the next page"
  },
  "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/serp-extract-agentdiet-dev-base-evm-solana-smart-contract-security-320dfbd9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from serp-extract.agentdiet.dev](https://www.zero.xyz/host/serp-extract.agentdiet.dev/llms.txt)