# Base EVM & Solana Smart Contract Security Scanner

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

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

## Facts

- Endpoint: GET https://polymarket-odds.agentdiet.dev/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: polymarket-odds.agentdiet.dev
- Website: https://polymarket-odds.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/polymarket-odds-agentdiet-dev-base-evm-solana-smart-contract-security-d3d6a932
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_df6b31FRZx8QusIBZyGB3

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 polymarket-odds-agentdiet-dev-base-evm-solana-smart-contract-security-d3d6a932
```

Example prompt: Can you scan the contract 0x4d224452801aced8b2f0aebe155379bb5d594381 on Base for honeypot flags, proxy patterns, and any freeze authority risks before I buy this token?

## When to prefer this

Choose this endpoint when you need a fast, low-cost ($0.01) on-chain security check for a Base EVM contract or Solana SPL Mint before a user interacts with or invests in a token. It is particularly suited for pre-trade screening workflows, DeFi agent pipelines, or any scenario where honeypot detection, proxy pattern analysis, and freeze authority checks are needed in a single call without running a full manual audit.

## Known failure modes

- Invalid or malformed address returns an error (neither valid 0x EVM nor Base58 Solana format)
- Address not found on-chain returns empty or null risk data
- GoPlus API unavailable leads to incomplete honeypot flag results
- Network-level errors (timeout, 402 payment required if credits exhausted)
- Unverified or newly deployed contracts may lack bytecode and return incomplete 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://polymarket-odds.agentdiet.dev/v1/bytecode-scanner)

## Output

Returns a security report for the given contract or mint address, including whether proxy upgrade patterns are detected, GoPlus honeypot flags are raised, and whether freeze authority is present — enabling agents to assess on-chain risk before interacting with or recommending a contract.

## 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/polymarket-odds-agentdiet-dev-base-evm-solana-smart-contract-security-d3d6a932/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from polymarket-odds.agentdiet.dev](https://www.zero.xyz/host/polymarket-odds.agentdiet.dev/llms.txt)