NFT portfolio

NFT + wallet snapshot: NFT holdings, native balance, and ETH price for a given address in one call.

When to use this pack

Quick portfolio view — what NFTs does this address hold, what's the wallet balance, and what's ETH worth.

Tools in this pack

• NFT holdings for an address $0.002 POST /api/nft-holdings Return the NFTs owned by a wallet address on a given network. Each row carries the collection name, contract address, token ID, image URL (where available), and ERC-721 vs ERC-1155 standard. Up to 100 per call — paginate with `pageKey` from the previous response.
• Wallet balance (native + ERC-20) $0.002 POST /api/wallet-balance Look up the native coin balance (ETH/MATIC) plus every ERC-20 holding for a wallet address on Ethereum, Base, Polygon, Arbitrum, or Optimism. Returns clean decimal balances (already scaled by token decimals) plus symbol and contract — ready to display in a UI or feed into a portfolio tool.
• Crypto price $0.010 GET /api/crypto-price Live crypto prices for one or many coins in any vs_currency (usd, eur, btc, eth, etc). Returns last price, 24h change %, 24h volume, and market cap per coin. Accepts ticker symbols (BTC, ETH, SOL) for the top ~50 by market cap, or canonical CoinGecko ids (e.g. "render-token") for any of the ~15k tracked coins. Batched: up to 25 coins per call. Backed by CoinGecko's public API — keyless.

Workflow

1. Pull NFT holdings for the address on Base.
2. Get the native wallet balance on Base.
3. Get ETH price for portfolio valuation.

Run it in Claude

claude mcp add agent402 -s user -- npx -y agent402-mcp@latest

Then paste this prompt into Claude:

Show me the NFT portfolio for 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 using Agent402's nft-portfolio skill pack. Get (1) NFT holdings, (2) wallet balance, (3) ETH price. Summarize the collection.

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