# EVM NFT Wallet Scanner (Ethereum + Base)

> EVM NFT Wallet Scanner (Ethereum + Base) is a paid API for AI agents from x402-server-sandy.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Scans an EVM wallet address for NFTs on Ethereum and/or Base mainnet, returning full metadata, image/media URLs, and spam detection results.

## Facts

- Endpoint: POST https://x402-server-sandy.vercel.app/scan
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-server-sandy-vercel-app-10ac039c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ymog7GU1wSn_Fg8hAiepm

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 x402-server-sandy-vercel-app-10ac039c -d '<json body>'
```

Example prompt: Scan the wallet 0x1234...abcd for all NFTs on both Ethereum and Base mainnet — skip spam tokens and give me the full metadata, image URLs, and any audio or video media.

## When to prefer this

Use this endpoint when you need a comprehensive NFT inventory for an EVM wallet across Ethereum and/or Base, especially when you need rich metadata including media URLs and spam filtering. Prefer this over generic blockchain explorers when you need structured NFT data ready for display or analysis.

## Known failure modes

- Invalid wallet address format returns an error
- Unsupported chain value returns validation error
- Wallet with no NFTs returns empty list
- Rate limiting or payment failure (x402) returns 402 status
- Timeout for wallets with very large NFT holdings

## How this service works

Scan an EVM wallet for NFTs on Ethereum and Base mainnet. Returns full metadata, image URLs, media URLs (audio/video), and spam detection.

## Output

Returns a list of NFTs owned by the wallet, each with full metadata (name, description, traits), image URLs, media URLs for audio/video content, and a spam flag indicating whether the NFT is low-quality or unsolicited.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "enum": [
    "ethereum",
    "base",
    "both"
   ],
   "type": "string",
   "description": "Which chain(s) to scan"
  },
  "wallet": {
   "type": "string",
   "description": "EVM wallet address (0x...)"
  },
  "includeAll": {
   "type": "boolean",
   "description": "Include spam/low-quality NFTs (default false)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-server-sandy-vercel-app-10ac039c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-server-sandy.vercel.app](https://www.zero.xyz/host/x402-server-sandy.vercel.app/llms.txt)