How can I view 0xbbf1e91d's crypto portfolio?

You can view the full portfolio of 0xbbf1e91d (0xbbf163a63422deb537d9e9e4265ba93bde7fe91d) on Zerion at https://app.zerion.io/0xbbf163a63422deb537d9e9e4265ba93bde7fe91d/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.