How can I view mchalleyeth's crypto portfolio?

You can view the full portfolio of mchalleyeth (0x2db96e1400f86bf088e8d02ec4fc07f18e93dece) on Zerion at https://app.zerion.io/0x2db96e1400f86bf088e8d02ec4fc07f18e93dece/overview — including token balances, DeFi positions, NFTs, and transaction history across 20+ chains.

How can I access wallet portfolio data programmatically?

Use the Zerion API at https://developers.zerion.io to query any wallet's portfolio, token positions, DeFi positions, NFTs, and transaction history programmatically.