# Base EVM & Solana Smart Contract Security Scanner

> Base EVM & Solana Smart Contract Security Scanner is a paid API for AI agents from alpha-stream.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/upgrade patterns, honeypot flags, and freeze authority risks

## Facts

- Endpoint: GET https://alpha-stream.agentdiet.dev/v1/proxy-upgrade-risk?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: alpha-stream.agentdiet.dev
- Website: https://alpha-stream.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/alpha-stream-agentdiet-dev-base-evm-solana-smart-contract-security-1ea5b74e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_M65kyzLPnY1rvJltb_JrT

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 alpha-stream-agentdiet-dev-base-evm-solana-smart-contract-security-1ea5b74e
```

Example prompt: Can you scan the Base contract at 0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed for honeypot flags, proxy upgrade patterns, and any rug pull risks before I interact with it?

## When to prefer this

Use this endpoint when you need a quick, per-address security scan of a Base EVM contract or Solana SPL Mint before trading, providing liquidity, or interacting with an unknown DeFi protocol — especially when you want honeypot detection, proxy upgrade risk, and freeze authority signals in a single call without running a full manual audit.

## Known failure modes

- Invalid or malformed address returns an error response
- Unrecognized chain format (neither valid 0x EVM nor Base58 Solana) may return empty or error result
- Contract not indexed or too new may return incomplete data
- Payment failure (HTTP 402) if USDC microtransaction is not processed
- Rate limiting or SLA breach if 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://alpha-stream.agentdiet.dev/v1/proxy-upgrade-risk)

## Output

Returns a security assessment object including proxy/upgrade pattern detection, GoPlus honeypot flags, freeze authority status, and associated risk indicators for the queried contract or SPL 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/alpha-stream-agentdiet-dev-base-evm-solana-smart-contract-security-1ea5b74e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha-stream.agentdiet.dev](https://www.zero.xyz/host/alpha-stream.agentdiet.dev/llms.txt)