How can I view bethcabreraeth's crypto portfolio?

You can view the full portfolio of bethcabreraeth (0x5c21b0819c82e8c354f7895951587909920a50cf) on Zerion at https://app.zerion.io/0x5c21b0819c82e8c354f7895951587909920a50cf/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.