How can I view appweb3eth's crypto portfolio?

You can view the full portfolio of appweb3eth (0xfab0d0cf422fdc3251ddf93e62041c0f17badfe5) on Zerion at https://app.zerion.io/0xfab0d0cf422fdc3251ddf93e62041c0f17badfe5/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.