Get Multi-Chain Portfolio Totals via Zapper

Aggregate cryptocurrency portfolio balances across multiple blockchain networks using Zapper. Returns total USD values for tokens, NFTs, and app balances broken down by network (Ethereum, Base, Polygon, Arbitrum, and 20+ other chains). Perfect for portfolio tracking, wealth monitoring, and multi-chain asset analysis. | Input: Accepts an array of wallet addresses (0x format) and optional list of chain IDs to filter results by specific networks. | Output: Returns aggregated portfolio data including token balances, NFT values, and app balances with USD totals, all broken down by blockchain network. | Use cases: I want to see my total cryptocurrency holdings across all blockchain networks; Get a breakdown of my token, NFT, and app balances by chain; I need to track my portfolio value across Ethereum, Base, Polygon, and other chains; Show me how much of my assets are on each blockchain network | Cost: 0.005 on base