# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from json-repair.agentdiet.dev, paid per call via MPP, $0.02/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 using GoPlus data.

## Facts

- Endpoint: GET https://json-repair.agentdiet.dev/v1/tax-honeypot-scan?utm_source=zero.xyz
- Price: $0.02/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: json-repair.agentdiet.dev
- Website: https://json-repair.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/json-repair-agentdiet-dev-base-evm-solana-smart-contract-security-f5a4ae01
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F_nLvQFvUdAUOZzm-NaXZ

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 json-repair-agentdiet-dev-base-evm-solana-smart-contract-security-f5a4ae01
```

Example prompt: Can you scan this Base contract 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed for honeypot traps, proxy patterns, and any GoPlus risk flags before I ape in?

## When to prefer this

Choose this endpoint when you need fast, automated pre-trade or pre-integration security screening of a specific Base EVM contract or Solana SPL Mint address, especially when GoPlus honeypot detection, proxy pattern identification, and freeze authority checks are the primary concerns. It is well-suited for DeFi trading bots, token listing pipelines, or investment screening agents that need a single-call risk signal per address at low cost ($0.02/call).

## Known failure modes

- Invalid or malformed address format returns an error — address must be a valid 0x EVM hex string or Base58 Solana mint address
- Address not indexed by GoPlus may return incomplete or empty risk data
- Network or upstream GoPlus API outage may cause timeout or 5xx errors
- Newly deployed contracts may have insufficient on-chain data for complete analysis
- Payment failure (HTTP 402) if x402 USDC micropayment 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://json-repair.agentdiet.dev/v1/tax-honeypot-scan)

## Output

Returns a JSON object containing GoPlus-powered risk flags including honeypot detection status, proxy/upgradeable contract patterns, freeze authority presence (for Solana), and other on-chain security signals relevant to 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/json-repair-agentdiet-dev-base-evm-solana-smart-contract-security-f5a4ae01/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from json-repair.agentdiet.dev](https://www.zero.xyz/host/json-repair.agentdiet.dev/llms.txt)