How can I view 0xb08394e3's crypto portfolio?

You can view the full portfolio of 0xb08394e3 (0xb0836e289a26f8b79c329f80bb0129175ff794e3) on Zerion at https://app.zerion.io/0xb0836e289a26f8b79c329f80bb0129175ff794e3/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.