How can I view zakupis2010eth's crypto portfolio?

You can view the full portfolio of zakupis2010eth (0x871f860f5afea55be0c5ea6db1ab942e4b7c871d) on Zerion at https://app.zerion.io/0x871f860f5afea55be0c5ea6db1ab942e4b7c871d/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.