Wallet Portfolio — Multi-Chain Token Holdings

Crypto wallet portfolio API for AI agents. Full token holdings across Ethereum, Base, Polygon, Arbitrum, and BSC: ETH balance, all ERC-20 tokens, USD values, 24h changes, and total portfolio value. Tools: wallet_get_portfolio (full holdings), wallet_get_balance (ETH only). Use this for portfolio tracking, wealth verification, or wallet analysis. Essential for any agent managing crypto assets. IMPORTANT: For token safety check, use token_check_safety. For gas prices, use gas_get_current_price. Returns: {totalUsd, tokens[], ethBalance}. No API key required — x402 micropayment $0.003/call on Base L2.