How can I view 0x19a2a8bd's crypto portfolio?

You can view the full portfolio of 0x19a2a8bd (0x19a207582d8a2101930462cb3bf364a16573a8bd) on Zerion at https://app.zerion.io/0x19a207582d8a2101930462cb3bf364a16573a8bd/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.