How can I view 0xb5cc816a's crypto portfolio?

You can view the full portfolio of 0xb5cc816a (0xb5cc44174e016cb365a05ad62bbd7957f26a816a) on Zerion at https://app.zerion.io/0xb5cc44174e016cb365a05ad62bbd7957f26a816a/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.