# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from x402broker.com, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Audits Base EVM (0x) contracts or Solana SPL Mint addresses for proxy patterns, honeypot flags, and freeze authority risks

## Facts

- Endpoint: GET https://x402broker.com/v1/bytecode-scanner?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: x402broker.com
- Website: https://x402broker.com
- Canonical page: https://www.zero.xyz/c/x402broker-com-base-evm-solana-smart-contract-security-scanner-8e7da575
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l79w6FqnSfRjPVUTK64Zt

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 x402broker-com-base-evm-solana-smart-contract-security-scanner-8e7da575
```

Example prompt: Can you scan this Base contract 0x1234abcd... and tell me if it's a honeypot, has any proxy upgrade patterns, or anything else that looks risky before I swap into it?

## When to prefer this

Choose this endpoint when an agent needs real-time, on-chain smart contract risk assessment for Base EVM contracts or Solana SPL mints before executing swaps, liquidity provision, or token purchases. It is distinct from static audit tools because it combines live GoPlus honeypot intelligence with proxy pattern detection and Solana freeze authority checks in a single call. Prefer this over generic blockchain explorers when you specifically need security-focused signals rather than raw transaction data.

## Known failure modes

- Invalid or malformed address returns an error (non-0x format for EVM or invalid Base58 for Solana)
- Address not found on-chain may return empty or null risk data
- GoPlus API downtime may cause incomplete honeypot flags
- Rate limiting or payment failure (x402) blocks the request
- Unverified or very new contracts may lack sufficient bytecode data for full analysis

## 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://x402broker.com/v1/bytecode-scanner)

## Output

Returns a JSON object containing security flags for the given address, including whether proxy/upgradeable patterns are detected, GoPlus honeypot classification results, and freeze authority status for Solana SPL mints — giving agents a structured risk summary to inform on-chain interactions.

## 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/x402broker-com-base-evm-solana-smart-contract-security-scanner-8e7da575/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402broker.com](https://www.zero.xyz/host/x402broker.com/llms.txt)
