How can I view 0xf748c832's crypto portfolio?

You can view the full portfolio of 0xf748c832 (0xf74871febe594ffd5813013ca6b9f7645241c832) on Zerion at https://app.zerion.io/0xf74871febe594ffd5813013ca6b9f7645241c832/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.