How can I view 0x19d002f7's crypto portfolio?

You can view the full portfolio of 0x19d002f7 (0x19d085e5e5c75a728a3c6e7e5d23f1bd3cde02f7) on Zerion at https://app.zerion.io/0x19d085e5e5c75a728a3c6e7e5d23f1bd3cde02f7/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.